{"id":3457,"date":"2026-01-02T16:02:56","date_gmt":"2026-01-02T08:02:56","guid":{"rendered":"https:\/\/nuranu.com\/3v-batteries-the-definitive-guide-to-coin-cells-vs-cylinders\/"},"modified":"2026-01-02T16:02:56","modified_gmt":"2026-01-02T08:02:56","slug":"3v-batteries-the-definitive-guide-to-coin-cells-vs-cylinders","status":"publish","type":"post","link":"https:\/\/nuranu.com\/ko\/3v-batteries-the-definitive-guide-to-coin-cells-vs-cylinders\/","title":{"rendered":"3V \ubc30\ud130\ub9ac \uac00\uc774\ub4dc \ub3d9\uc804 \uc140 vs \uc6d0\ud1b5\ud615 \uc140 \ube44\uad50"},"content":{"rendered":"<p>\uc801\ud569\ud55c \uac83\uc744 \uc120\ud0dd\ud558\ub294 \uac83 <strong>3V \ub9ac\ud2ac \ubc30\ud130\ub9ac<\/strong> \ucd94\uce21 \uac8c\uc784\uc774 \ub418\uc5b4\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ubc18\uba74\uc5d0 <strong>CR2032 \ub3d9\uc804 \uc140<\/strong> \uc640 <strong>CR123A \uc6d0\ud1b5\ud615 \ubc30\ud130\ub9ac<\/strong> \ub3d9\uc77c\ud55c \uacf5\uce6d \uc804\uc555\uc744 \uacf5\uc720\ud558\ub354\ub77c\ub3c4 \uc131\ub2a5 \ud504\ub85c\ud30c\uc77c\uc740 \ud6e8\uc52c \ub2e4\ub985\ub2c8\ub2e4. <strong>\ud3fc \ud329\ud130<\/strong> \ub2f9\uc2e0\uc774 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \ubaa8\ub4e0 \uac83\uc744 \uacb0\uc815\ud55c\ub2e4 <strong>mAh \uc6a9\ub7c9<\/strong> \ub514\ubc14\uc774\uc2a4\uac00 \ub2e4\ub8e8\ub294 \ubc29\uc2dd <strong>\uace0\uc804\ub958\uc6a9<\/strong> \ud384\uc2a4.<\/p>\n<p>\uc774 \uacb0\uc815\ud310 \uac00\uc774\ub4dc\uc5d0\uc11c, \ub098\ub294 <strong>Li-MnO2 \ud654\ud559<\/strong> \uc758 \uae30\uc220\uc801 \ub258\uc559\uc2a4\ub97c \ubd84\uc11d\ud558\uc5ec <strong>\ub3d9\uc804 \uc140<\/strong> \ubc0f <strong>\uc6d0\ud1b5\ud615 \uc140<\/strong> \uc2e4\uc138\uacc4\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc313\uc774\ub294\uc9c0 \uc815\ud655\ud788 \ubcf4\uc5ec\uc8fc\ub824 \ud55c\ub2e4. \uc800\ub834\ud55c \ud504\ub85c\ud30c\uc77c\uc758 \uc13c\uc11c\ub97c \uc124\uacc4\ud558\ub4e0 \uc804\ub7b5\uc6a9 \uc190\uc804\ub4f1\uc758 \ubc30\ud130\ub9ac\ub97c \uad50\uccb4\ud558\ub4e0, \uc774 \ube44\uad50\ub294 \ub2f9\uc2e0\uc774 \ud544\uc694\ud55c <strong>\uc218\uba85<\/strong> \uc804\ub825 \ubc00\ub3c4.<\/p>\n<p>\ubc14\ub85c \uc2dc\uc791\ud569\uc2dc\ub2e4.<\/p>\n<h2>\uc804\uc790\uae30\uae30\uc5d0 \ud544\uc694\ud55c \uac83<\/h2>\n<p>\uc2e0\ub8b0\uc131\uc740 \uc81c\uac00 \uc804\ub825 \uc194\ub8e8\uc158\uc744 \ucc3e\ub294 \uace0\uac1d\ub4e4\ub85c\ubd80\ud130 \uac00\uc7a5 \uba3c\uc800 \ub4e3\ub294 \ubb38\uc81c\uc785\ub2c8\ub2e4. \uc7a5\uce58\ub97c \uc6b4\uc6a9\ud558\ub294 \ud568\ub300\ub098 \uc0c8 \uc81c\ud488\uc744 \ub9cc\ub4e4 \ub54c \uc804\uc6d0 \uc18c\uc2a4\uac00 \uba48\ucd94\uc9c0 \uc54a\ub294\ub2e4\ub294 \uac83\uc744 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4. \uc800\ub294 <strong>Lithium Manganese Dioxide (Li-MnO2)<\/strong> chemistry because it is the industry standard for high-performance, long-lasting 3V power.<\/p>\n<h3>Li-MnO2 Chemistry Benefits<\/h3>\n<p>3V \ubc94\uc704\uc5d0 \ub300\ud574 Li-MnO2\ub97c \uc120\ud0dd\ud558\ub294 \uc774\uc720\ub294 \ub2e4\ub978 \ud654\ud559\uc885\uc774 \ub530\ub77c\uc62c \uc218 \uc5c6\ub294 \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. <\/p>\n<ul>\n<li><strong>Constant Voltage:<\/strong> \uc77c\uad00\ub41c 3V \ubc29\uc804\uc744 \uc81c\uacf5\ud558\uc5ec \ubc30\ud130\ub9ac\uac00 \ub178\ud6c4\ud574\ub3c4 \uae30\uae30\uac00 \uae5c\ubc15\uc774\uac70\ub098 \uc791\ub3d9\ud558\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>Thermal Resilience:<\/strong> These cells operate efficiently in both extreme cold and high-heat environments.<\/li>\n<li><strong>\uc548\uc804:<\/strong> The chemistry is inherently stable, which is critical for the leak-resistant designs I provide.<\/li>\n<\/ul>\n<h3>CR \ubc30\ud130\ub9ac \uc774\ub984 \ud574\ub3c5<\/h3>\n<p>\uba85\uba85 \uaddc\uce59\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc0dd\uac01\ub9cc\ud07c \uc5b4\ub835\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc811\ub450\uc0ac \u201cCR\u2019\uc740 \uc774 \ud2b9\uc815 \ud654\ud559\uc885\uc758 IEC \ud45c\uae30\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>C:<\/strong> \ub9ac\ud2ac \ub9dd\uac04 \uc774\uc0b0\ud654\ubb3c \ud654\ud559\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n<li><strong>R:<\/strong> \ub465\uadfc \ubaa8\uc591\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4(\ub3d9\uc804\ud615\uacfc \uc6d0\ud1b5\ud615 \ubaa8\ub450\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4).<\/li>\n<li><strong>\uc22b\uc790\ub4e4:<\/strong> \ub3d9\uc804 \uc140\uc5d0\uc11c\ub294 \ubb3c\ub9ac\uc801 \ud06c\uae30(\uc9c0\ub984\uacfc \ub192\uc774)\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc8fc\uc694 \ub9ac\ud2ac \ubc30\ud130\ub9ac \uc548\uc815\uc131<\/h3>\n<p>\uc774\uac83\ub4e4\uc740 <strong>\uc77c\ucc28 \ubc30\ud130\ub9ac<\/strong>, \uc989 \uadf8\ub4e4\uc740 <strong>\uc7ac\ucda9\uc804 \ubd88\uac00<\/strong>. \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud574 \uc77c\ucc28 \ub9ac\ud2ac \uc804\uc9c0\uc5d0 \uc758\uc874\ud558\ub294 \uc774\uc720\ub294 \uc7ac\ucda9\uc804 \uac00\ub2a5\ud55c \ub300\uc548\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc740 \uc5d0\ub108\uc9c0 \ubc00\ub3c4\uc640 \uc2e0\ub8b0\uc131\uc744 \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc81c\uac00 \uc81c\uacf5\ud558\ub294 \uac00\uc7a5 \uc911\uc694\ud55c \uc774\uc810 \uc911 \ud558\ub098\ub294 <strong>\uc720\ud1b5\uae30\ud55c 10\ub144<\/strong>. \ub0b4 Li-MnO2 \uc140\uc758 \ub180\ub78d\uac8c \ub0ae\uc740 \uc790\uccb4 \ubc29\uc804\uc728 \ub355\ubd84\uc5d0 \uc81c\ub300\ub85c \ubcf4\uad00\ud558\uba74 10\ub144 \ub3d9\uc548 \uc804\ub825\uc744 \ubcf4\uc720\ud569\ub2c8\ub2e4. \uc774\uac83\uc740 \ucef4\ud4e8\ud130 CMOS \ubc31\uc5c5\uc5d0\uc11c \ube44\uc0c1 \ubcf4\uc548 \uc13c\uc11c\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ubaa8\ub4e0 \uac83\uc5d0 \ub300\ud574 \u201c\uc124\uc815\ud558\uace0 \uc78a\uc5b4\ub77c\u201d \uc194\ub8e8\uc158\uc73c\ub85c \uc644\ubcbd\ud569\ub2c8\ub2e4. \uac01 \uc720\ub2db\uc774 \uc2e4\uc81c \uc791\ub3d9\ud558\uae30\ub85c \ud638\ucd9c\ub420 \ub54c \uc900\ube44\ub418\uc5b4 \uc788\uc744 \uac83\uc774\ub77c\ub294 \uc810\uc744 \uc54c\uace0 \ub300\ub7c9\uc73c\ub85c \uc7ac\uace0\ub97c \ucd95\uc801\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>3V \ub3d9\uc804 \uc140: \ucef4\ud329\ud2b8\ud55c \uae30\uc220\uc758 \uc5c5\uacc4 \ud45c\uc900<\/h3>\n<p>3V \ub3d9\uc804 \uc140\uc740 \ud754\ud788 <strong>3V \ubc84\ud2bc \ubc30\ud130\ub9ac<\/strong>, \ud604\ub300 \uc18c\ud615 \uc804\uc790\uae30\uc758 \uc911\ucd94\uc785\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc548\uc815\uc801\uc778 \uc804\uc555\uacfc \ub192\uc740 \uc5d0\ub108\uc9c0 \ubc00\ub3c4\ub97c \ub9e4\uc6b0 \uc587\uc740 \ub450\uaed8\ub85c \uc81c\uacf5\ud558\ub294 \ud0c4\uc18c-\ub9dd\uac04 \uc0b0\ud654\ubb3c(Li-MnO2) \ud654\ud559\uc744 \uc911\uc810\uc801\uc73c\ub85c \ub2e4\ub8f9\ub2c8\ub2e4. \uc774\ub4e4\uc740 <strong>\uc77c\ucc28 \ub9ac\ud2ac \ubc30\ud130\ub9ac<\/strong> \uc7a5\uc218\uc131\uacfc \uc815\ubc00\ub3c4\ub97c \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<h4>\ub300\uc911\uc801\uc778 3V \ub3d9\uc804 \uc140 \ud06c\uae30<\/h4>\n<p>\uba85\uba85 \uaddc\uce59\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4: \uc55e\uc758 \ub450 \uc790\ub9ac\ub294 \uc9c1\uacbd\uc744 \ubc00\ub9ac\ubbf8\ud130 \ub2e8\uc704\ub85c, \ub9c8\uc9c0\ub9c9 \ub450 \uc790\ub9ac\ub294 \ub192\uc774\ub97c 0.1\ubc00\ub9ac\ubbf8\ud130 \ub2e8\uc704\ub85c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>CR2032:<\/strong> \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 <strong>\ub9ac\ud2ac \ub3d9\uc804 \uc140<\/strong>, \uc9c1\uacbd 20mm x \ub450\uaed8 3.2mm. \uc6a9\ub7c9\uacfc \ud06c\uae30\uc758 \ucd5c\uc801\uc758 \uade0\ud615\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>CR2026:<\/strong> \ub450\uaed8 2.5mm\ub85c CR2032\uac00 \ub9de\uc9c0 \uc54a\ub294 \ub9e4\ub048\ud55c \uae30\uae30\uc5d0\uc11c\uc758 \uae30\ubcf8 \uc120\ud0dd\uc9c0\uc785\ub2c8\ub2e4. <\/li>\n<li><strong>CR2016:<\/strong> \ucd08\ubc15\ud615 1.6mm \uc635\uc158\uc740 \uc790\uc8fc \uc587\uc740 \uac00\uc804\uc81c\ud488\uc5d0 \uc0ac\uc6a9\ub418\uac70\ub098 \ub354 \ub192\uc740 \uc804\uc555\uc744 \uc5bb\uae30 \uc704\ud574 \uacb9\uccd0 \uc4f0\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h4>CR2026 vs CR2032: \ucc28\uc774\uc810 \uc774\ud574<\/h4>\n<p>\uc8fc\uc694 \uad6c\ubd84\uc740 \ub450\uaed8\uc640 <strong>\ubc30\ud130\ub9ac \uc6a9\ub7c9 mAh<\/strong>. CR2032\ub294 \ubcf4\ud1b5 \uc57d 220-240mAh\ub97c \ubcf4\uc720\ud558\ub294 \ubc18\uba74 CR2026\uc740 \uc57d 160-170mAh\ub97c \ubcf4\uc720\ud569\ub2c8\ub2e4. \uac19\uc740 20mm \uc9c1\uacbd\uc744 \uacf5\uc720\ud558\uae30 \ub54c\ubb38\uc5d0 \uc77c\ubd80 \ubc30\ud130\ub9ac \uce78\uc740 \ubb3c\ub9ac\uc801\uc73c\ub85c \ub458 \ub2e4 \ub9de\uc744 \uc218 \uc788\uc9c0\ub9cc, \uc62c\ubc14\ub978 \ub2e8\uc790 \uc811\ucd09\uacfc \uc0ac\uc6a9 \uc2dc\uac04\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \ud56d\uc0c1 \uaddc\uc815\ub41c \ub450\uaed8\ub97c \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h4>\uc8fc\uc694 \ub3d9\uc804\ud615 \uc140 \uc751\uc6a9<\/h4>\n<p>\uc800\ud76c \uacbd\ud5d8\uc0c1 \uc774 \uc140\uc740 \u201c\uc124\uc815\ud558\uace0 \uc78a\uc5b4\ub77c\u201d \uae30\uae30\uc5d0\uc11c \ub450\ub4dc\ub7ec\uc9c0\uac8c \uc88b\uc2b5\ub2c8\ub2e4. \uc7a5\uae30\uac04 \ub300\uae30 \uc0c1\ud0dc\uc5d0\uc11c \uc800\uc804\ub825 \uc18c\ubaa8 \uc131\ub2a5\uc5d0 \ub9de\ucdb0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<ul>\n<li><strong>\ucef4\ud4e8\ud130 \ub9c8\ub354\ubcf4\ub4dc:<\/strong> CMOS \uc124\uc815 \ubc0f \uc2dc\uc2a4\ud15c \uc2dc\uacc4 \uc720\uc9c0\ubcf4\uc218.<\/li>\n<li><strong>\uc758\ub8cc \uae30\uae30:<\/strong> \ub514\uc9c0\ud138 \uc628\ub3c4\uacc4 \ubc0f \ud3ec\ub3c4\ub2f9 \ubaa8\ub2c8\ud130\ub9c1 \uc7a5\uce58\uc5d0 \uc804\uc6d0 \uacf5\uae09.<\/li>\n<li><strong>\ubcf4\uc548 \ubc0f IoT:<\/strong> \uc18c\ud615 \ucc3d \uc13c\uc11c\uc640 <a href=\"https:\/\/nuranu.com\/ko\/products\/for-portable-lighting\/\">\ud734\ub300\uc6a9 \uc870\uba85<\/a> \uc608\uc2dc\ucc98\ub7fc \uc5f4\uc1e0\uace0\ub9ac LEDs.<\/li>\n<li><strong>\uc18c\ube44\uc7ac:<\/strong> \ub514\uc9c0\ud138 \uc800\uc6b8, \uc2dc\uacc4, \uc790\ub3d9\ucc28 \uc5f4\uc1e0 \ub9ac\ubaa8\ucee8.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\ubc30\ud130\ub9ac \uc885\ub958<\/th>\n<th style=\"text-align: left;\">\uc9c1\uacbd<\/th>\n<th style=\"text-align: left;\">\ub450\uaed8<\/th>\n<th style=\"text-align: left;\">\uc815\uaca9 \uc6a9\ub7c9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>CR2032<\/strong><\/td>\n<td style=\"text-align: left;\">20mm<\/td>\n<td style=\"text-align: left;\">3.2mm<\/td>\n<td style=\"text-align: left;\">~235mAh<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>CR2026<\/strong><\/td>\n<td style=\"text-align: left;\">20mm<\/td>\n<td style=\"text-align: left;\">2.5mm<\/td>\n<td style=\"text-align: left;\">~170mAh<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>CR2016<\/strong><\/td>\n<td style=\"text-align: left;\">20mm<\/td>\n<td style=\"text-align: left;\">1.6mm<\/td>\n<td style=\"text-align: left;\">~90mAh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774\ub7ec\ud55c \uc81c\ud488\uc5d0 \ud1b5\ud569\ud558\ub824\ub294 \uae30\uc5c5\uc758 \uacbd\uc6b0, \uc62c\ubc14\ub978 <a href=\"https:\/\/nuranu.com\/ko\/portfolio_entries\/battery-by-usage\/\">\uc6a9\ub3c4\ubcc4\ub85c \ubc30\ud130\ub9ac\ub97c \uc120\ud0dd<\/a> \uce74\ud14c\uace0\ub9ac\ub294 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ub300\uaddc\ubaa8 \ubc30\uce58\uc5d0\uc11c\ub3c4 \uace0\uc131\ub2a5 \uc2e0\ub8b0\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 \uc774 \uc140\uc744 \ub300\ub7c9\uc73c\ub85c \uc81c\uacf5\ud558\uba70, \ub204\uc218 \ubc29\uc9c0 \uc124\uacc4\ub97c \uc720\uc9c0\ud558\uc5ec \ud558\ub4dc\uc6e8\uc5b4\ub97c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n<h2>3V \uc6d0\ud1b5\ud615 \ubc30\ud130\ub9ac \uc804\uc6d0<\/h2>\n<h3>\uace0\uc804\ub958 \uace0\uc131\ub2a5 \ubc0f CR123A \ud2b9\uc9d5<\/h3>\n<p>\uc7a5\ube44\uc5d0 \uac15\ub825\ud55c \ud380\uce58\ub97c \ud544\uc694\ub85c \ud560 \ub54c, \uc6d0\ud1b5\ud615 \uc140\uc778 <strong>CR123A \ubc30\ud130\ub9ac<\/strong> \ubc0f CR2\ub294 \uc5c5\uacc4 \ud45c\uc900\uc785\ub2c8\ub2e4. \ub3d9\uc804\ud615 \uc140\uacfc \ub2ec\ub9ac, \uc774\ub4e4\uc740 \uace0\uc804\ub958 \ubc29\uc804 \ubc0f \ud384\uc2a4 \ubc29\uc804 \uc791\uc5c5\uc744 \uc704\ud574 \ud2b9\ubcc4\ud788 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc804\uc220\uc6a9 \uc190\uc804\ub4f1\uc774\ub098 \uace0\uae09 \ub514\uc9c0\ud138 \uce74\uba54\ub77c \ud50c\ub798\uc2dc\ucc98\ub7fc \uc5d0\ub108\uc9c0\uac00 \ube60\ub974\uac8c \ud544\uc694\ud560 \ub54c \uc774\ub4e4\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n<p>A <strong>\ub9ac\ud2ac \uc6d0\ud1b5\ud615 \ubc30\ud130\ub9ac<\/strong> \ub2e4\uc591\ud55c \uace0\uc720\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc6b0\uc218\ud55c \ud384\uc2a4 \ubc29\uc804:<\/strong> \ub300\uae30 \uc0c1\ud0dc\uc9c0\ub9cc \ud2b8\ub9ac\uac70\ub420 \ub54c \uc989\uc2dc \ub192\uc740 \uc804\ub825\uc774 \ud544\uc694\ud55c \uc2a4\ub9c8\ud2b8 \ud648 \uc13c\uc11c \ubc0f \uacbd\ubcf4 \uc2dc\uc2a4\ud15c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uadf9\ud55c\uc758 \uc628\ub3c4 \uc800\ud56d\uc131:<\/strong> \uc774 \ubc30\ud130\ub9ac\ub294 \ucd94\uc6b4 \ub0a0\uc528\uc5d0\uc11c \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\uc5ec \ubd81\ubd80 \uc9c0\uc5ed\uc758 \uc57c\uc678 \ubcf4\uc548 \uce74\uba54\ub77c\uc5d0 \ucd5c\uc801\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uace0\uc5d0\ub108\uc9c0 \ubc00\ub3c4:<\/strong> \uc804\ud1b5\uc801\uc778 \uc54c\uce74\ub77c\uc778 \uc635\uc158\uc5d0 \ube44\ud574 \uc791\uc740 \uc6a9\ub7c9\uc5d0 \ub9c9\ub300\ud55c \uc5d0\ub108\uc9c0\ub97c \ub2f4\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub4e4\uc740 1\ucc28(\uc7ac\ucda9\uc804 \ubd88\uac00) \uc140\uc774\uc9c0\ub9cc \ubaa8\uc591\uc774 \uc885\uc885 \ub2e4\ub978 \ub9ac\ud2ac \uc720\ud615\uacfc \ud63c\ub3d9\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4. \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4 <a href=\"https:\/\/nuranu.com\/ko\/how-to-identify-18650-battery\/\">18650 \ubc30\ud130\ub9ac \uc2dd\ubcc4 \ubc29\ubc95<\/a> \uc774 \uace0\uc131\ub2a5 3V \uc6d0\ud615 \uc140\ub85c \uc7ac\ucda9\uc804 \uac00\ub2a5 \uc140\uacfc\uc758 \ud63c\ub3d9\uc744 \ubc29\uc9c0\ud558\ub294 \ud6cc\ub96d\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc120\ud0dd\ud558\uae30 <strong>\uace0\uc804\ub958 3V \ubc30\ud130\ub9ac<\/strong> CR123A\ucc98\ub7fc \uc791\ub3d9\ud558\uba74 \uac70\ub9ac \uce21\uc815\uae30\uc5d0\uc11c \uc804\ubb38 \ub4f1\uae09 \uc5f0\uae30 \uac10\uc9c0\uae30\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc911\uc694\ud55c \uae30\uc220\uc774 \uc548\uc815\uc801\uc778 \uc804\uc555 \uace1\uc120\uc744 \uc720\uc9c0\ud558\uba70 \uc870\uae30 \uc800\ud558 \uc5c6\uc774 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<h2>3V \ubc30\ud130\ub9ac: \ucf54\uc778 \uc140 \ub300 \uc6d0\ud1b5\ud615 \ube44\uad50\uc5d0 \ub300\ud55c \uacb0\uc815\uc801 \uac00\uc774\ub4dc<\/h2>\n<p><img src='https:\/\/nuranu.com\/wp-content\/uploads\/2026\/01\/3V_Batteries_Coin_Cells_vs_Cylindrical_Comparison__1.webp' alt='3V \ubc30\ud130\ub9ac \ub3d9\uc804 \uc140 \ub300 \uc2e4\ub9b0\ub354\ud615 \ube44\uad50'><\/p>\n<p>\uc774 \ub450 \ud615\ud0dc\ub97c \ube44\uad50\ud560 \ub54c \uc120\ud0dd\uc740 \uc804\ub825 \ub300 \ud06c\uae30 \ube44\uc728\ub85c \uadc0\uacb0\ub429\ub2c8\ub2e4. \ub450 \ud615\ud0dc \ubaa8\ub450 <strong>Li-MnO2 \ud654\ud559<\/strong> \ub97c \uc774\uc6a9\ud574 \uc548\uc815\uc801\uc778 3V \ucd9c\ub825\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \ubb3c\ub9ac\uc801 \uad6c\uc870\uac00 \ub85c\ub4dc \ud558\uc5d0\uc11c\uc758 \uc131\ub2a5\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. A <strong>\ub9ac\ud2ac \ub3d9\uc804 \uc140<\/strong> \uc740 \uc7a5\uae30 \uc800\uc804\ub958 \uc548\uc815\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ubc18\uba74, \ub610 \ub2e4\ub978 <strong>\ub9ac\ud2ac \uc6d0\ud1b5\ud615 \ubc30\ud130\ub9ac<\/strong> \uace0\uc5d0\ub108\uc9c0 \ud3ed\ubc1c\uacfc \ub354 \ub192\uc740 <strong>\ubc30\ud130\ub9ac \uc6a9\ub7c9 mAh<\/strong>.<\/p>\n<h3>\uc131\ub2a5 \ud2b8\ub808\uc774\ub4dc\uc624\ud504: \ud06c\uae30\uc640 \uc804\ub825<\/h3>\n<ul>\n<li><strong>\uc6a9\ub7c9\uacfc \ub7f0\ud0c0\uc784:<\/strong> \uc6d0\ud1b5\ud615 \uc140\uacfc \uac19\uc740 <strong>CR123A \ubc30\ud130\ub9ac<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ucd1d \uc5d0\ub108\uc9c0\uac00 \ub124 \ubc30\uc5d0\uc11c \ub2e4\uc12f \ubc30 \ub354 \ud070 <strong>CR2032 \ubc30\ud130\ub9ac<\/strong>, \ubb34\uac70\uc6b4 \uc0ac\uc6a9 \uae30\uae30\uc5d0 \ub354 \uc801\ud569\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\ub958 \uc804\ub2ec:<\/strong> \uc6d0\ud1b5\ud615\uc758 \ub0b4\ubd80 \uad6c\uc870\uac00 <strong>\uace0\uc804\ub958 3V \ubc30\ud130\ub9ac<\/strong> (\uc6d0\ud1b5\ud615) \ud06c\uac8c \ud384\uc2a4\ub97c \ucc98\ub9ac\ud558\ub418 \uc804\uc555 \uac15\ud558\uac00 \ud06c\uc9c0 \uc54a\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ubb3c\ub9ac\uc801 \uc81c\uc57d:<\/strong> \ucf54\uc778 \uc140\uc744 \uc6d0\ud1b5\uc73c\ub85c \uad50\uccb4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc804\uc555\uc774 \uc77c\uce58\ud558\ub354\ub77c\ub3c4 \ubb3c\ub9ac\uc801 \uce58\uc218\uc640 \uc7a5\ucc29 \ubc29\uc2dd\uc774 \uc644\uc804\ud788 \ub2e4\ub985\ub2c8\ub2e4.<\/li>\n<li><strong>\ubc29\uc804 \uace1\uc120 \ube44\uad50:<\/strong> \ub450 \uac00\uc9c0 \ubaa8\ub450 \ub9e4\uc6b0 \ud3c9\ud0c4\ud55c \ubc29\uc804 \uace1\uc120\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \ucf54\uc778 \uc140\uc740 \uc218\ub144\uac04 \ub9c8\uc774\ud06c\ub85c\uc554 \uc804\ub958 draw\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uace0, \uc6d0\ud1b5\uc740 \uc218\uac1c\uc6d4\uac04 \ubc00\ub9ac\uc570\ud37c \uc804\ub958 draw\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\ud2b9\uc9d5<\/th>\n<th style=\"text-align: left;\">3V \ucf54\uc778 \uc140(\uc608: CR2450)<\/th>\n<th style=\"text-align: left;\">3V \uc6d0\ud1b5\ud615 \uc140(\uc608: CR2)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc77c\ubc18 \uc6a9\ub7c9<\/strong><\/td>\n<td style=\"text-align: left;\">225mAh \u2013 620mAh<\/td>\n<td style=\"text-align: left;\">850mAh \u2013 1550mAh<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud3fc \ud329\ud130<\/strong><\/td>\n<td style=\"text-align: left;\">\ud3c9\ud3c9\ud558\uace0 \ub514\uc2a4\ud06c \ubaa8\uc591<\/td>\n<td style=\"text-align: left;\">\uc791\uace0 \ud29c\ube0c \ubaa8\uc591\uc758<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc8fc\uc694 \uc774\uc810<\/strong><\/td>\n<td style=\"text-align: left;\">\uacf5\uac04 \uc808\uc57d \/ \uacbd\ub7c9<\/td>\n<td style=\"text-align: left;\">\ub192\uc740 \ud384\uc2a4 \ub2a5\ub825<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ucd94\ucc9c \ub300\uc0c1<\/strong><\/td>\n<td style=\"text-align: left;\">CMOS, fobs \ubc0f \uc13c\uc11c<\/td>\n<td style=\"text-align: left;\">\uad11\ud559, \uce74\uba54\ub77c \ubc0f \uacbd\ubcf4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc800\ud76c\ub294 3V \uc601\uc5ed\uc774 \uadc0\ud558\uc758 \uae30\uc220\uc758 \uad6c\uccb4\uc801\uc778 \ubc29\uc804 \uc694\uad6c\ub97c \ucda9\uc871\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc798\ubabb\ub41c \uc720\ud615\uc744 \uc120\ud0dd\ud558\uba74 \ubcf4\ud1b5 \uae30\uae30 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud558\ub294\ub370, \uc774\ub294 \uc804\uc555 \ub54c\ubb38\uc774 \uc544\ub2c8\ub77c \ub3d9\uc804 \uc140\uc774 \ubb34\uc120 \uc804\uc1a1\uc774\ub098 \ubaa8\ud130 \uc791\ub3d9\uacfc \uac19\uc740 \uace0 \ubd80\ud558 \ud65c\ub3d9 \uc911\uc5d0 \uc6d0\ud1b5\ud615 \uc140\uc774 \uc81c\uacf5\ud558\ub294 \u201c\ud380\uce58\u201d\ub97c \uc81c\uacf5\ud558\uc9c0 \ubabb\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc720\uc9c0 \uad00\ub9ac <strong>\uc77c\ucc28 \ub9ac\ud2ac \ubc30\ud130\ub9ac<\/strong> \uc720\ud615\uc740 \ud604\uc7a5 \uc7a5\uae30 \uc2e0\ub8b0\uc131\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uadc0\ud558\uc758 \uae30\uc220\uc5d0 \ub9de\ub294 3V \ubc30\ud130\ub9ac \uc120\ud0dd<\/h2>\n<p>\ud3c9\ud3c9\ud55c \ubc84\ud2bc \ubc30\ud130\ub9ac\uc640 \uc6d0\ud1b5\ud615 \uc140 \uc0ac\uc774\uc5d0\uc11c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc7a5\uce58\uc758 \uc5d0\ub108\uc9c0 \ud544\uc694\uc640 \ubb3c\ub9ac\uc801 \uacf5\uac04\uc5d0 \uc804\uc801\uc73c\ub85c \uc758\uc874\ud569\ub2c8\ub2e4. \uc2ac\ub9bc\ud55c \ub450\uaed8\uc640 \ub0ae\uc740 \uc77c\uc815 \uc804\ub825\uc744 \ud544\uc694\ub85c \ud558\ub294 \uc804\uc790\uae30\uae30\uc5d0 \ub300\ud574, <strong>3V \ucf54\uc778 \uc140<\/strong> \ucc98\ub7fc <strong>CR2032 \ubc30\ud130\ub9ac<\/strong> \uc740 \ud45c\uc900 \uc120\ud0dd\uc9c0\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc740 \ucef4\ud4e8\ud130 \ub9c8\ub354\ubcf4\ub4dc\uc758 \uba54\ubaa8\ub9ac \uc720\uc9c0(CMOS \ubc31\uc5c5)\uc640 \ucc28\ub7c9 \ud0a4 \ud3ec\ube0c\ub098 \uc2dc\uacc4\uc758 \uc218\ub144\uac04\uc758 \uc791\ub3d9 \uc720\uc9c0\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uadc0\ud558\uc758 \uae30\uc220\uc774 \uace0\uc804\ub958 \ubd80\ud488\uc774\ub098 \uc7a6\uc740 \ubb34\uc120 \uc804\uc1a1\uc744 \ud3ec\ud568\ud55c\ub2e4\uba74, \ub354 \ub192\uc740 \uc6a9\ub7c9\uc744 \uac00\uc9c4 <strong>\ub9ac\ud2ac \uc6d0\ud1b5\ud615 \ubc30\ud130\ub9ac<\/strong>. \uc758 \uc6a9\ub7c9\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ud604\ub300\uc758 \uc2a4\ub9c8\ud2b8 \ud648 \uc124\uce58 \ubc0f \ubcf4\uc548 \uc2dc\uc2a4\ud15c\uc740 \uc13c\uc11c\uc640 \uce74\uba54\ub77c\uc5d0 \ud544\uc694\ud55c \ubb34\uac70\uc6b4 \ud384\uc2a4 \ub85c\ub4dc\ub97c \ucc98\ub9ac\ud558\uae30 \uc704\ud574 <strong>CR123A \ubc30\ud130\ub9ac<\/strong> \ub97c \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n<h3>3V \ubc30\ud130\ub9ac \uc801\uc6a9 \uac00\uc774\ub4dc<\/h3>\n<ul>\n<li><strong>\uc800\uc804\ub825 \uc18c\ubaa8 \ubc0f \uc2ac\ub9bc\ud55c \uae30\uae30:<\/strong> \uc0ac\uc6a9 <strong>3V \ubc84\ud2bc \ubc30\ud130\ub9ac<\/strong> \uc758\ub8cc \uc13c\uc11c, \uacc4\uc0b0\uae30 \ubc0f \ucd08\ubc15\ud615 \uae30\uae30\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ubaa8\ub378(CR2032, CR2026, CR2016) <a href=\"https:\/\/nuranu.com\/ko\/portfolio_entries\/for-digital-electronics\/\">\ub514\uc9c0\ud138 \uc804\uc790\uc81c\ud488<\/a>.<\/li>\n<li><strong>\ubcf4\uc548 \ubc0f \uc2a4\ub9c8\ud2b8 \ud648:<\/strong> The <strong>CR123A<\/strong> \uc2a4\ub9c8\ud2b8 \uc7a0\uae08\uc7a5\uce58, PIR \ubaa8\uc158 \uc13c\uc11c, \uace0\ud718\ub3c4 LED \ud50c\ub798\uc2dc\ub77c\uc774\ud2b8\uc758 \ud45c\uc900 \uc120\ud0dd.<\/li>\n<li><strong>\uc804\ubb38 \uad11\ud559:<\/strong> The <strong>CR2<\/strong> \uc6d0\ud1b5\ud615 \uc140\uc740 \ub808\uc774\uc800 \uac70\ub9ac \uce21\uc815\uae30 \ubc0f \uc0ac\uc9c4 \uc7a5\ube44\uc640 \uac19\uc740 \uc18c\ud615 \uace0\ucd9c\ub825 \uae30\uae30\uc5d0 \ub9de\ucdb0 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc0b0\uc5c5\uc6a9 IoT:<\/strong> <strong>\ub9ac\ud2ac \ub3d9\uc804 \uc140<\/strong> \ube0c\ub9ac\uc9c0 \uc13c\uc11c\uc640 \uc6d0\uaca9 \ucd94\uc801 \ud0dc\uadf8\uc5d0 \ud544\uc694\ud55c \uc548\uc815\uc801\uc774\uace0 \uc7a5\uae30\uc801\uc778 \uc804\uc555\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ud558\ub4dc\uc6e8\uc5b4\uc5d0 \uc804\uc6d0\uc744 \uc120\ud0dd\ud560 \ub54c\ub294 \ud56d\uc0c1 \uae30\uae30\uc758 \uc18c\ubaa8 \uc804\ub958\uc640 \ubc30\ud130\ub9ac\uc758 \ubc29\uc804 \ub2a5\ub825\uc744 \ub9de\ucd94\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub3d9\uc804 \uc140\uc774 \uacf5\uac04\uc744 \uc808\uc57d\ud558\uc9c0\ub9cc, <strong>\uace0\uc804\ub958 3V \ubc30\ud130\ub9ac<\/strong> \uc6d0\ud1b5\ud615 \ud3ec\ub9f7\uc740 \uace0\uc131\ub2a5 \uae30\uae30\uac00 \ud53c\ud06c \ud65c\ub3d9 \uc911\uc5d0\ub3c4 \uace0\uc7a5\ub098\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \ud615\uc0c1\uc744 \uc120\ud0dd\ud558\uba74 \ucd5c\ub300\uce58\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4 <strong>\ubc30\ud130\ub9ac \uc6a9\ub7c9 mAh<\/strong> \uadf8\ub9ac\uace0 Li-MnO2 \ud654\ud559\uc758 \uc804\uccb4 10\ub144 \ubcf4\uad00 \uc218\uba85\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h2>3V \ubc30\ud130\ub9ac: \ub3d9\uc804 \uc140 \ub300 \uc6d0\ud1b5\ud615 \uc140\uc758 \uc131\ub2a5 \uc694\uc778<\/h2>\n<p><img src='https:\/\/nuranu.com\/wp-content\/uploads\/2026\/01\/3V_Battery_Performance_Factors_Guide_tTyeyfPxw.webp' alt='3V \ubc30\ud130\ub9ac \uc131\ub2a5 \uc694\uc778 \uac00\uc774\ub4dc'><\/p>\n<p>\uc804\ubb38 \uc804\uc790\uc81c\ud488\uc758 \uc804\uc6d0\uc744 \uc870\ub2ec\ud560 \ub54c \uc131\ub2a5\uc740 \ucd08\uae30 \ucda9\uc804\ub9cc\uc774 \uc544\ub2c8\ub77c \uadf8 \uc5d0\ub108\uc9c0\uac00 \ub2e4\ub144\uac04 \uc5b4\ub5bb\uac8c \uad00\ub9ac\ub418\ub294\uc9c0\uc5d0 \uad00\ud55c \uac83\uc785\ub2c8\ub2e4. \ub3c4\ub9e4 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud55c \uc81c \uacbd\ud5d8\uc5d0 \ub530\ub974\uba74, \ub2e4\uc74c \uc694\uc18c\ub4e4\uc774 \uc140\uc774 \uc9c4\uc815\uc73c\ub85c \uc0b0\uc5c5 \ub4f1\uae09\uc778\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubc30\ud130\ub9ac \ubcf4\uad00 \uc218\uba85 \ubc0f \uc790\uae30\ubc29\uc804<\/h3>\n<p>The <strong>Li-MnO2 \ud654\ud559<\/strong> \uc800\ud76c 3V \uacc4\uc5f4\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \ubbff\uc744 \uc218 \uc5c6\ub294 \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uac00\uc7a5 \ud070 \uc774\uc810 \uc911 \ud558\ub098\ub294 <strong>\uc720\ud1b5\uae30\ud55c 10\ub144<\/strong>. \uc774\ub7ec\ud55c \uc8fc\uc804\uc9c0\ud615 \ub9ac\ud2ac \ubc30\ud130\ub9ac\ub294 \uc790\uae30\ubc29\uc804\uc728\uc774 \ub9e4\uc6b0 \ub0ae\uc544 \ucc3d\uace0\ub098 \ube44\uc0c1 \ud0a4\ud2b8\uc5d0 \uc218\ub144\uac04 \ubcf4\uad00\ub41c \ud6c4\uc5d0\ub3c4 \uc989\uc2dc \uc791\ub3d9 \uc900\ube44\uac00 \ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc911\uc694\ud55c \uc0ac\uc591\uc785\ub2c8\ub2e4. <strong>\ucf54\uc778 \uc140 \uc751\uc6a9<\/strong> \uc790\uc8fc \uc720\uc9c0 \uad00\ub9ac \uc5c6\uc774\ub3c4 \uc791\ub3d9\ud574\uc57c \ud558\ub294 CMOS \ubc31\uc5c5 \ubc0f \ubcf4\uc548 \uc13c\uc11c\uc640 \uac19\uc740 \uac83\ub4e4.<\/p>\n<h3>\uadf9\uc2ec\ud55c \uae30\uc0c1\uc5d0\uc11c\uc758 \ud68c\ubcf5\ub825<\/h3>\n<p>\ub2f9\uc2e0\uc774 \uc0ac\uc6a9\ud558\ub294\uc9c0 \uc5ec\ubd80\uc5d0 \uad00\uacc4\uc5c6\uc774 <strong>CR123A \ubc30\ud130\ub9ac<\/strong> \uc57c\uc678 \ubcf4\uc548 \uce74\uba54\ub77c\ub098 <strong>CR2032 \ubc30\ud130\ub9ac<\/strong> in <a href=\"https:\/\/nuranu.com\/ko\/portfolio_entries\/for-medical-equipments\/\">\uc758\ub8cc \uc7a5\ube44<\/a>, \uc628\ub3c4 \ud68c\ubcf5\ub825\uc740 \ud0c0\ud611\ud560 \uc218 \uc5c6\ub2e4. \uc6b0\ub9ac\uc758 3V \ub9ac\ud2ac \ubc94\uc704\ub294 \ud45c\uc900 \uc54c\uce7c\ub9ac \uc804\uc9c0\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \uc2e4\ud328\ud558\ub294 \uc601\ud558\uc758 \uc870\uac74\uacfc \uace0\uc628 \ud658\uacbd \ubaa8\ub450\uc5d0\uc11c \uc548\uc815\uc801\uc778 \ubc29\uc804 \uace1\uc120\uc744 \uc720\uc9c0\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\ub2e4.<\/p>\n<h3>\ub204\ucd9c \ubc29\uc9c0 \ubc0f \ub0b4\ubd80 \uc800\ud56d<\/h3>\n<p>\uc7a5\uce58\ub97c \uc548\uc804\ud558\uac8c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ud0c1\uc6d4\ud55c \uad6c\uc870\uc640 \ucd5c\uc801\ud654\ub41c \ub0b4\ubd80 \uc800\ud56d\uc5d0 \ucd08\uc810\uc744 \ub9de\ucda5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ub204\ucd9c \ubc29\uc9c0:<\/strong> \uace0\ud488\uc9c8 \uc2e4\ub9c1\uc740 \ube44\uc2fc \uc804\uc790\uc81c\ud488\uc5d0 \ubd80\uc2dd \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uba70, \uace0\ubc00\ub3c4\uc5d0\uc11c \ud544\uc218\uc801\uc785\ub2c8\ub2e4 <strong>3V \ubc84\ud2bc \ubc30\ud130\ub9ac<\/strong> \uad6c\uc131\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub0b4\ubd80 \uc800\ud56d:<\/strong> \uc800\ud56d\uc774 \ub0ae\uc744\uc218\ub85d \uc774\ub294 <strong>\uace0\uc804\ub958 3V \ubc30\ud130\ub9ac<\/strong> \ud544\uc694\ud55c \ud384\uc2a4\ub97c \uc2a4\ub9c8\ud2b8 \ud648 \uae30\uae30\uc640 IoT \uc13c\uc11c\uc5d0 \uacf5\uae09\ud560 \uc218 \uc788\ub3c4\ub85d \uc804\uc555 \uac15\ud558\ub97c \ud06c\uac8c \uac10\uc18c\uc2dc\ud0a4\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc0b0\uc5c5 \ub4f1\uae09:<\/strong> \uc800\ud76c \uc140\uc740 \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc73c\uba70 \ud604\uc7a5\uc5d0\uc11c\uc758 \uc870\uae30 \uae30\uae30 \uace0\uc7a5 \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774 \uae30\uc220 \ubca4\uce58\ub9c8\ud06c\uc5d0 \uc9d1\uc911\ud568\uc73c\ub85c\uc368 \uc6b0\ub9ac\ub294 \uc6b0\ub9ac\uc758 \uac83\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4 <strong>\ub9ac\ud2ac \ub3d9\uc804 \uc140<\/strong> \ubc0f \uc6d0\ud1b5\ud615 \uc81c\ud488\uc774 \uad6d\ub0b4\uc758 \uae4c\ub2e4\ub85c\uc6b4 \uc694\uad6c\ub97c \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n<h2>3V \ubc30\ud130\ub9ac\uc758 \ucde8\uae09 \ubc0f \ud3d0\uae30<\/h2>\n<p><img src='https:\/\/nuranu.com\/wp-content\/uploads\/2026\/01\/Safe_Coin_Cell_Battery_Handling_and_Disposal_9JuhZ.webp' alt='\uc548\uc804\ud55c \uac74\uc804\uc9c0 \ucde8\uae09 \ubc0f \ud3d0\uae30'><\/p>\n<p>\uc548\uc804\uc744 \ucd5c\uc6b0\uc120\uc73c\ub85c \uad00\ub9ac\ud558\ub294 \uacbd\uc6b0 <strong>\uc77c\ucc28 \ub9ac\ud2ac \ubc30\ud130\ub9ac<\/strong>. \ub54c\ubb38\uc5d0 <strong>3V \ubc30\ud130\ub9ac<\/strong> \ub294 \uace0 \uc5d0\ub108\uc9c0 \ubc00\ub3c4 \uad6c\uc131\uc694\uc18c\uc774\ubbc0\ub85c 10\ub144\uc758 \uc800\uc7a5 \uae30\uac04 \ub3d9\uc548 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ud2b9\uc815 \ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc5b4\ub9b0\uc774 \uc548\uc804 \ubc0f \uc0bc\ud0b4 \uc704\ud5d8<\/h3>\n<p>\uc18c\ud615\uc758 \ud06c\uae30\uc778 <strong>\ub9ac\ud2ac \ub3d9\uc804 \uc140<\/strong> CR2032\uac00 \uc774\ub97c \ub9c9\ub300\ud55c \uc9c8\uc2dd \ubc0f \uc12d\ucde8 \uc704\ud5d8\uc73c\ub85c \ub9cc\ub4ed\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc5c4\uaca9\ud55c \uc548\uc804 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc639\ud638\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc4f4 \ub9db \ucf54\ud305:<\/strong> \uc6b0\ub9ac\uc758 \ub9ce\uc740 \uc140\uc5d0\ub294 \uc544\uc774\ub4e4\uc774 \uc0bc\ud0a4\uc9c0 \uc54a\ub3c4\ub85d \uc124\uacc4\ub41c \ub3c5\uc131\uc774 \uc5c6\ub294 \uc4f4 \ub9db \uce35\uc774 \uc801\uc6a9\ub41c \uac83\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc548\uc804\ud55c \ubcf4\uad00:<\/strong> \ub300\ub7c9 \uc218\ub7c9\uc740 \ud56d\uc0c1 \uc6d0\ub798\uc758 \uc720\uc544\uc6a9 \uc800\ud56d\uc131 \ub3c4\ub9e4 \ud3ec\uc7a5 \uc0c1\ud0dc\ub85c \ubcf4\uad00\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uc758\ub8cc \uc751\uae09 \uc0c1\ud669:<\/strong> \ub9cc\uc57d \uc140\uc774 \uc0bc\ucf1c\uc9c0\uba74 \uc989\uc2dc \uc751\uae09 \uc758\ub8cc \ub3c4\uc6c0\uc744 \ubc1b\uc73c\uc2ed\uc2dc\uc624. 3V \uc804\ub958\uac00 \ub0b4\ubd80 \uc870\uc9c1\uc5d0 \ube60\ub974\uac8c \uc2ec\uac01\ud55c \uc190\uc0c1\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc7a5\uae30 \ubcf4\uad00:<\/h3>\n<p>Li-MnO2 \ud654\ud559\uc758 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc7ac\uace0\ub97c \uc11c\ub298\ud558\uace0 \uac74\uc870\ud55c \ud658\uacbd\uc5d0 \ubcf4\uad00\ud558\uc2ed\uc2dc\uc624. \ubc30\ud130\ub9ac \uc530\uc5d0 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc904 \uc218 \uc788\ub294 \ub192\uc740 \uc2b5\ub3c4\ub098 \uc628\ub3c4 \ubcc0\ud654\uac00 \uc788\ub294 \uc9c0\uc5ed\uc744 \ud53c\ud558\uc2ed\uc2dc\uc624. \uc218\uc694\uac00 \ub192\uc740 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc7ac\uace0\ub97c \uad00\ub9ac\ud560 \ub54c <a href=\"https:\/\/nuranu.com\/ko\/portfolio_entries\/for-portable-lighting\/\">\ud734\ub300\uc6a9 \uc870\uba85<\/a>, \uc624\ub798\ub41c \uc7ac\uace0\ub97c \uba3c\uc800 \uc0ac\uc6a9\ud558\uc5ec 10\ub144\uc758 \uc720\ud1b5 \uae30\ud55c \uc774\uc810\uc744 \uadf9\ub300\ud654\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\ucc45\uc784 \uc788\ub294 \uc7ac\ud65c\uc6a9 \uc2b5\uad00<\/h3>\n<p>\ub9ac\ud2ac \ubc30\ud130\ub9ac\ub294 \uc77c\ubc18 \uc4f0\ub808\uae30\ub098 \uc7ac\ud65c\uc6a9 \ud1b5\uc5d0 \ubc84\ub824\uc838\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ubd80\uc801\uc808\ud55c \ucc98\ub9ac\ub294 \ud3d0\uae30\ubb3c \uad00\ub9ac \ud2b8\ub7ed\uc5d0\uc11c\uc758 \uc5f4\ud3ed\uc8fc \ub610\ub294 \ud654\uc7ac\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<ul>\n<li><strong>\ub2e8\uc790 \ud14c\uc774\ud551:<\/strong> \uc7ac\ud65c\uc6a9\ud558\uae30 \uc804\uc5d0 \ub2e8\uc790\uc5d0 \ud22c\uba85\ud55c \ud14c\uc774\ud504\ub97c \uc544\uc8fc \uc791\uc740 \uc870\uac01\uc73c\ub85c \ubd99\uc5ec \ud569\uc120\uc744 \ubc29\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\ud3d0\uae30 \uc7a5\uc18c:<\/strong> \uc778\uc99d\ub41c \ud55c\uad6d \ub9ac\ud2ac \uc7ac\ud65c\uc6a9 \uc13c\ud130 \ub610\ub294 \uc9c0\uc5ed \uc720\ud574 \ud3d0\uae30\ubb3c \ud504\ub85c\uadf8\ub7a8\uc744 \uc774\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\ub204\ucd9c \ubc29\uc9c0:<\/strong> \ub2f9\uc0ac\uc758 \uc0b0\uc5c5\uc6a9 \uc140\uc740 \ub204\ucd9c \ubc29\uc9c0 \uc124\uacc4\ub418\uc5b4 \uc788\uc9c0\ub9cc, \uc0ac\uc6a9\ud55c \ubc30\ud130\ub9ac\ub97c \uc81c\uac70\ud558\uae30 \uc804\uc5d0 \uc624\ub798\ub41c \uc7a5\uce58\uc5d0\uc11c \ubd80\uc2dd \uc9d5\ud6c4\ub97c \ud56d\uc0c1 \uac80\uc0ac\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<h2>\uc644\ubcbd\ud55c 3V \ubc30\ud130\ub9ac \uc120\ud0dd: \ub3d9\uc804\ud615 \uc140\uacfc \uc6d0\ud1b5\ud615 \uc140 \ube44\uad50\uc5d0 \ub300\ud55c \uacb0\uc815\uc801\uc778 \uac00\uc774\ub4dc<\/h2>\n<p>right power source\ub294 \uc2ac\ub86f\uc5d0 \ub9de\ub294 \ubc30\ud130\ub9ac\ub97c \ucc3e\ub294 \uac83 \uc774\uc0c1\uc73c\ub85c \uc911\uc694\ud569\ub2c8\ub2e4. \ub514\ubc14\uc774\uc2a4\uc758 \ubb3c\ub9ac\uc801 \uacf5\uac04\uacfc \uc2e4\uc81c \uc5d0\ub108\uc9c0 \uc695\uad6c\uc758 \uade0\ud615\uc744 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4. \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc120\ud0dd \ubc94\uc704\ub97c \uc881\ud788\ub294 \ubc29\ubc95\uc744 \uc544\ub798\uc640 \uac19\uc774 \uad8c\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc804\ub825 \uc694\uad6c \uc0ac\ud56d \ud3c9\uac00<\/h3>\n<ul>\n<li><strong>\ubc29\uc804 \uc18d\ub3c4 \uc2dd\ubcc4:<\/strong> \uac04\ub2e8\ud55c \uc790\ub3d9\ucc28 \uc5f4\uc1e0\uace0\ub9ac\ub098 \uc758\ud559\uc6a9 \uc628\ub3c4\uacc4\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\ub294 \uacbd\uc6b0, <strong>\ub9ac\ud2ac \ub3d9\uc804 \uc140<\/strong> \ucc98\ub7fc <strong>CR2032 \ubc30\ud130\ub9ac<\/strong> \ub294 \uc800\uc804\ub825, \uc9c0\uc18d\uc801 \uc131\ub2a5\uc5d0 \uc774\uc0c1\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2a4\ub9c8\ud2b8 \uc790\ubb3c\uc1e0\ub098 \ubcf4\uc548 \uce74\uba54\ub77c\ucc98\ub7fc \uac11\uc791\uc2a4\ub7ec\uc6b4 \uc5d0\ub108\uc9c0 \uae09\uc99d\uc774 \ud544\uc694\ud55c \uc7a5\ube44\uc758 \uacbd\uc6b0\uc5d0\ub294 <strong>\uace0\uc804\ub958 3V \ubc30\ud130\ub9ac<\/strong> \uc758 \uae30\ub2a5\uc774 \ud544\uc694\ud569\ub2c8\ub2e4 <strong>CR123A \ubc30\ud130\ub9ac<\/strong>.<\/li>\n<li><strong>\uacf5\uac04 \uc81c\uc57d \ub300 \uc6a9\ub7c9:<\/strong> \ud56d\uc0c1 \ud655\uc778\ud558\uc138\uc694 <strong>\ubc30\ud130\ub9ac \uc6a9\ub7c9 mAh<\/strong> \ub4f1\uae09. \uc2ac\ub9bc\ud55c \ud504\ub85c\ud544\uc5d0\ub294 <strong>3V \ubc84\ud2bc \ubc30\ud130\ub9ac<\/strong> \uc774 \ud6cc\ub96d\ud558\uc9c0\ub9cc, \uc5d0\ub108\uc9c0\uac00 \ub9ce\uc774 \ud544\uc694\ud55c IoT \ub514\ubc14\uc774\uc2a4\uc758 \uacbd\uc6b0\uc5d0\ub294 <strong>\ub9ac\ud2ac \uc6d0\ud1b5\ud615 \ubc30\ud130\ub9ac<\/strong> \uc740 \ud6e8\uc52c \ub354 \uae34 \uc791\ub3d9 \uc2dc\uac04\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\uc555 \ubc0f \ud654\ud559\uc801 \uad6c\uc131 \ub9e4\uce58:<\/strong> \ud558\ub4dc\uc6e8\uc5b4\uac00 <strong>Li-MnO2 \ud654\ud559<\/strong>. \uc5d0 \ub9de\ucdb0 \uc124\uacc4\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc6b0\ub9ac\uc758 3V \ub9ac\ud2ac \uacc4\uc5f4\uc740 \uc548\uc815\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc73c\uba70 \uc77c\ubc18 \uc54c\uce7c\ub9ac \uc635\uc158\uc774 \ub530\ub77c\uc62c \uc218 \uc5c6\ub294 10\ub144\uc758 \uc800\uc7a5 \uc218\uba85\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc0b0\uc5c5 \ud45c\uc900 \uc2e0\ub8b0<\/h3>\n<p>\uc911\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 \ubc30\ud130\ub9ac\ub97c \uc870\ub2ec\ud560 \ub54c \ube0c\ub79c\ub4dc \uc77c\uad00\uc131\uc740 \uc911\uc694\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \ub204\uc124\uc744 \uc800\ud56d\ud558\uace0 \ud3c9\ud0c4\ud55c \ubc29\uc804 \uace1\uc120\uc744 \uc720\uc9c0\ud558\ub294 \uace0\uc131\ub2a5 \uc140\uc744 \uc81c\uacf5\ud558\ub294 \ub370 \uc9d1\uc911\ud569\ub2c8\ub2e4. \uc804\ubb38 \ub4f1\uae09\uc758 3V \uc18c\uc2a4\ub97c \uc120\ud0dd\ud558\uba74 \uc804\uc790\uc81c\ud488\uc774 \uc870\uae30\uc5d0 \uc624\uc791\ub3d9\ud558\ub294 \uc6d0\uc778\uc778 \u201c\uc804\uc555 \uace0\uac08\u201d\uc744 \uc608\ubc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud56d\uc0c1 \uc120\ud0dd\uc774 \ubb3c\ub9ac\uc801 \uc694\uac74\uacfc\ub3c4 \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624 <strong>\ubc30\ud130\ub9ac \ud06c\uae30 \ucc28\ud2b8<\/strong> \uc694\uad6c \uc0ac\ud56d\uacfc \uae30\uc220\uc758 \ud2b9\uc815 \ud384\uc2a4 \uc804\ub958 \uc694\uad6c\ub97c \ubaa8\ub450 \ucda9\uc871\ud558\ub294\uc9c0 \ud56d\uc0c1 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<div id=\"references\" class=\"min-w-0 scroll-mt-8 overflow-hidden\">\n<div class=\"text-[16px]\">\n<h2 id=\"references\" class=\"mb-2 mt-2 scroll-mt-24 font-serif text-[1.714286em] font-semibold border-border-l1 pb-1 border-b overflow-hidden\">\uad00\ub828 \uc18c\uc2a4<\/h2>\n<\/div>\n<div class=\"flex flex-col gap-2 text-sm leading-relaxed\">\n<div class=\"break-words text-[1em] leading-7\"><a href=\"https:\/\/data.energizer.com\/pdfs\/lithiummanganesedioxide_appman.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"break-words text-[1em] text-blue-500 hover:underline dark:text-blue-200\">https:\/\/data.energizer.com\/pdfs\/lithiummanganesedioxide_appman.pdf<\/a><\/div>\n<div class=\"break-words text-[1em] leading-7\"><a href=\"https:\/\/batteryuniversity.com\/article\/bu-106-primary-batteries\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"break-words text-[1em] text-blue-500 hover:underline dark:text-blue-200\">https:\/\/batteryuniversity.com\/article\/bu-106-primary-batteries<\/a><\/div>\n<div class=\"break-words text-[1em] leading-7\"><a href=\"https:\/\/industrial.panasonic.com\/ww\/products\/pt\/lithium-batteries\/models\/CR2032\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"break-words text-[1em] text-blue-500 hover:underline dark:text-blue-200\">https:\/\/industrial.panasonic.com\/ww\/products\/pt\/lithium-batteries\/models\/CR2032<\/a><\/div>\n<div class=\"break-words text-[1em] leading-7\"><a href=\"https:\/\/www.duracell.com\/en-us\/tech-library\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"break-words text-[1em] text-blue-500 hover:underline dark:text-blue-200\">https:\/\/www.duracell.com\/en-us\/tech-library\/<\/a><\/div>\n<div class=\"break-words text-[1em] leading-7\"><a href=\"https:\/\/data.energizer.com\/pdfs\/cr2032.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"break-words text-[1em] text-blue-500 hover:underline dark:text-blue-200\">https:\/\/data.energizer.com\/pdfs\/cr2032.pdf<\/a><\/div>\n<div class=\"break-words text-[1em] leading-7\"><a href=\"https:\/\/www.murata.com\/en-global\/products\/battery\/micro-battery\/lithium\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"break-words text-[1em] text-blue-500 hover:underline dark:text-blue-200\">https:\/\/www.murata.com\/en-global\/products\/battery\/micro-battery\/lithium<\/a><\/div>\n<div class=\"break-words text-[1em] leading-7\"><a href=\"https:\/\/data.energizer.com\/pdfs\/el123ap.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"break-words text-[1em] text-blue-500 hover:underline dark:text-blue-200\">https:\/\/data.energizer.com\/pdfs\/el123ap.pdf<\/a><\/div>\n<div class=\"break-words text-[1em] leading-7\"><a href=\"https:\/\/na.industrial.panasonic.com\/products\/batteries\/non-rechargeable-lithium\/lineup\/cylindrical-type\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"break-words text-[1em] text-blue-500 hover:underline dark:text-blue-200\">https:\/\/na.industrial.panasonic.com\/products\/batteries\/non-rechargeable-lithium\/lineup\/cylindrical-type<\/a><\/div>\n<div class=\"break-words text-[1em] leading-7\"><a href=\"https:\/\/www.ti.com\/lit\/wp\/swry012\/swry012.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"break-words text-[1em] text-blue-500 hover:underline dark:text-blue-200\">https:\/\/www.ti.com\/lit\/wp\/swry012\/swry012.pdf<\/a><\/div>\n<div class=\"break-words text-[1em] leading-7\"><a href=\"https:\/\/www.fdk.com\/battery\/lithium-e\/index.html\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"break-words text-[1em] text-blue-500 hover:underline dark:text-blue-200\">https:\/\/www.fdk.com\/battery\/lithium-e\/index.html<\/a><\/div>\n<div class=\"break-words text-[1em] leading-7\"><a href=\"https:\/\/www.poison.org\/battery\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"break-words text-[1em] text-blue-500 hover:underline dark:text-blue-200\">https:\/\/www.poison.org\/battery<\/a><\/div>\n<div class=\"break-words text-[1em] leading-7\"><a href=\"https:\/\/www.duracell.com\/en-us\/technology\/battery-safety-features\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"break-words text-[1em] text-blue-500 hover:underline dark:text-blue-200\">https:\/\/www.duracell.com\/en-us\/technology\/battery-safety-features\/<\/a><\/div>\n<div class=\"break-words text-[1em] leading-7\"><a href=\"https:\/\/www.call2recycle.org\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"break-words text-[1em] text-blue-500 hover:underline dark:text-blue-200\">https:\/\/www.call2recycle.org\/<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\ub3d9\uc804 \uc140 \ub300 \uc6d0\ud1b5\ud615 \ubc30\ud130\ub9ac\uc758 \ube44\uad50 \uac00\uc774\ub4dc, \uc6a9\ub7c9, \uc6a9\ub3c4, \uc131\ub2a5, \uc548\uc804 \ubc0f \uc62c\ubc14\ub978 \ub9ac\ud2ac \ubc30\ud130\ub9ac \uc120\ud0dd \ubc29\ubc95<\/p>","protected":false},"author":1,"featured_media":3456,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3457","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.2 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>3V Batteries Guide Coin Cells vs Cylindrical Cells Compared - Nuranu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nuranu.com\/ko\/3v-batteries-the-definitive-guide-to-coin-cells-vs-cylinders\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3V Batteries Guide Coin Cells vs 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