{"id":3049,"date":"2025-08-12T10:01:19","date_gmt":"2025-08-12T02:01:19","guid":{"rendered":"https:\/\/nuranu.com\/?p=3049"},"modified":"2025-08-12T10:01:19","modified_gmt":"2025-08-12T02:01:19","slug":"how-to-charge-two-18650-batteries-in-parallel","status":"publish","type":"post","link":"https:\/\/nuranu.com\/ja\/how-to-charge-two-18650-batteries-in-parallel\/","title":{"rendered":"2\u3064\u306e18650\u96fb\u6c60\u3092\u4e26\u5217\u306b\u5145\u96fb\u3059\u308b\u65b9\u6cd5\uff1f6\u3064\u306e\u6b63\u3057\u3044\u624b\u9806\u30ac\u30a4\u30c9"},"content":{"rendered":"<p>\u4e26\u5217\u306b2\u3064\u306e18650\u96fb\u6c60\u3092\u5145\u96fb\u3059\u308b\u306e\u306f\u30ed\u30b1\u30c3\u30c8\u79d1\u5b66\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<p>\u3067\u3082\u3057\u304f\u3058\u308b\u3068\uff1f\u640d\u50b7\u3057\u305f\u96fb\u6c60\u3001\u3082\u3057\u304f\u306f\u305d\u308c\u4ee5\u4e0a\u306e\u4e8b\u614b\u3092\u898b\u3066\u3044\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p>\u6717\u5831\u306f\uff1f<\/p>\n<p>\u57fa\u672c\u3092\u7406\u89e3\u3059\u308c\u3070\u3001\u4e26\u5217\u5145\u96fb\u306f\u5b9f\u306f\u304b\u306a\u308a\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u96fb\u5727\u3092\u4e0a\u3052\u305a\u306b\u30d0\u30c3\u30c6\u30ea\u30fc\u5bb9\u91cf\u3092\u500d\u306b\u3059\u308b\u7d20\u6674\u3089\u3057\u3044\u65b9\u6cd5\u3067\u3059\u3002.<\/p>\n<p>\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u5c02\u9580\u5bb6\u3068\u3057\u3066 <a href=\"https:\/\/nuranu.com\/ja\/products\/lithium-ion-battery\/18650-lithium-ion-battery\/\">18650\u96fb\u6c60\u30d1\u30c3\u30af\u306e\u30e1\u30fc\u30ab\u30fc<\/a>, \u3001\u79c1\u306f\u6b63\u78ba\u306b\u304a\u898b\u305b\u3057\u307e\u3059 <strong>18650\u96fb\u6c60\u3092\u4e26\u5217\u306b\u5145\u96fb\u3059\u308b\u65b9\u6cd5<\/strong> \u5b89\u5168\u3067\u52b9\u679c\u7684\u306b\u3002.<\/p>\n<p>\u305d\u308c\u3067\u306f\u65e9\u901f\u59cb\u3081\u307e\u3057\u3087\u3046\u3002.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-3050 aligncenter\" src=\"https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture.jpg\" alt=\"18650\u96fb\u6c60\u3092\u4e26\u5217\u306b\u5145\u96fb\u3059\u308b\u65b9\u6cd5\" width=\"1169\" height=\"720\" srcset=\"https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture.jpg 1169w, https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture-300x185.jpg 300w, https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture-1030x634.jpg 1030w, https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture-768x473.jpg 768w, https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture-18x12.jpg 18w, https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture-705x434.jpg 705w\" sizes=\"(max-width: 1169px) 100vw, 1169px\" \/><\/p>\n\n<h2>\u4e26\u5217\u30d0\u30c3\u30c6\u30ea\u30fc\u30c1\u30e3\u30fc\u30b8\u3068\u306f\u4f55\u304b\uff08\u305d\u3057\u3066\u306a\u305c\u6c17\u306b\u3059\u3079\u304d\u304b\uff09\uff1f<\/h2>\n<p>\u7d50\u8ad6\u306f\u3053\u308c\u3067\u3059\uff1a<\/p>\n<p>2\u3064\u306e18650\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u4e26\u5217\u306b\u63a5\u7d9a\u3059\u308b\u3068\u3001\u57fa\u672c\u7684\u306b1\u3064\u306e\u5927\u304d\u306a\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u4f5c\u3063\u3066\u3044\u308b\u306e\u3068\u540c\u3058\u3067\u3059\u3002.<\/p>\n<p>\u96fb\u5727\u306f\u540c\u3058\u306e\u307e\u307e\u3067\u3059\uff08\u516c\u79f03.7V\uff09\u3002\u305f\u3060\u3057\u5bb9\u91cf\u306f\uff1f\u500d\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p>\u4f8b\u3092\u6319\u3052\u308b\u3068\uff1a<\/p>\n<ul>\n<li>\u4e26\u5217\u306b\u3064\u306a\u3044\u30602\u500b\u306e2500mAh\u30d0\u30c3\u30c6\u30ea\u30fc\uff1d\u5408\u8a085000mAh\u306e\u5bb9\u91cf<\/li>\n<li>\u540c\u30583.7V\u51fa\u529b<\/li>\n<li>\u52d5\u4f5c\u6642\u9593\u304c2\u500d\u306b\u306a\u308b<\/li>\n<\/ul>\n<p>\u304b\u306a\u308a\u3044\u3044\u3067\u3059\u3088\u306d\uff1f<\/p>\n<p>\u3067\u3082\u307b\u3068\u3093\u3069\u306e\u4eba\u304c\u3053\u3053\u3067\u3064\u307e\u3065\u304f\u30dd\u30a4\u30f3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\uff1a<\/p>\n<p>\u4e26\u5217\u5145\u96fb\u306f2\u3064\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u305f\u3060\u304f\u3063\u3064\u3051\u308c\u3070\u3044\u3044\u3068\u3044\u3046\u3088\u3046\u306a\u7c21\u5358\u306a\u3082\u306e\u3060\u3068\u8003\u3048\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n<p>\u305d\u308c\u306f\u9055\u3044\u307e\u3059\u3002.<\/p>\n<h2>\u7121\u8996\u3067\u304d\u306a\u3044\u91cd\u8981\u306a\u5b89\u5168\u30eb\u30fc\u30eb<\/h2>\n<p>\u6ce8\u76ee:<\/p>\n<p>\u79c1\u306f\u4f55\u5e74\u3082\u30ea\u30c1\u30a6\u30e0\u96fb\u6c60\u3092\u6271\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u305d\u3057\u3066\u4eba\u3005\u304c\u624b\u629c\u304d\u3092\u3059\u308b\u3068\u304d\u306b\u8d77\u3053\u308b\u6016\u3044\u3053\u3068\u3092\u3044\u304f\u3064\u3082\u898b\u3066\u304d\u307e\u3057\u305f\u3002.<\/p>\n<p>\u3060\u304b\u3089\u3001\u3084\u308a\u65b9\u306b\u5165\u308b\u524d\u306b\u3001\u8b72\u308c\u306a\u3044\u30dd\u30a4\u30f3\u30c8\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3057\u3087\u3046\u3002.<\/p>\n<h3>\u30eb\u30fc\u30eb#1\uff1a\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u63c3\u3048\u308b<\/h3>\n<p>\u3053\u308c\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n<p>\u3042\u306a\u305f\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u5fc5\u8981\u3067\u3059\uff1a<\/p>\n<ul>\n<li>\u540c\u3058\u30d6\u30e9\u30f3\u30c9\u3068\u30e2\u30c7\u30eb<\/li>\n<li>\u540c\u3058\u5bb9\u91cf\uff08mAh\uff09<\/li>\n<li>\u540c\u3058\u5e74\u9f62\/\u5145\u96fb\u30b5\u30a4\u30af\u30eb<\/li>\n<li>\u304a\u4e92\u3044\u306e\u96fb\u5727\u304c0.1V\u4ee5\u5185<\/li>\n<\/ul>\n<p>\u306a\u305c\u3067\u3059\u304b\uff1f<\/p>\n<p>\u306a\u305c\u306a\u3089\u3001\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u306a\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u5371\u967a\u306a\u96fb\u6d41\u4e0d\u5747\u8861\u3092\u751f\u3080\u304b\u3089\u3067\u3059\u3002\u5f37\u3044\u65b9\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u5f31\u3044\u65b9\u3092\u5145\u96fb\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u901f\u3044\u3067\u3059\u3002.<\/p>\n<p>\u305d\u3057\u3066\u305d\u308c\u306f\u71b1\u3092\u751f\u307f\u307e\u3059\u3002\u5927\u91cf\u306e\u71b1\u3092\u3002.<\/p>\n<h3>\u30eb\u30fc\u30eb #2: \u6700\u521d\u306b\u96fb\u5727\u3092\u78ba\u8a8d<\/h3>\n<p>\u6c7a\u3057\u3066\u3001\u96fb\u5727\u30ec\u30d9\u30eb\u306e\u7570\u306a\u308b\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u63a5\u7d9a\u3057\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n<p>\u8d77\u3053\u308b\u3053\u3068\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\uff1a<\/p>\n<p>\u30d0\u30c3\u30c6\u30ea\u30fcA\u304c4.2V\uff08\u6e80\u5145\u96fb\uff09\u3067\u3001\u30d0\u30c3\u30c6\u30ea\u30fcB\u304c3.0V\uff08\u307b\u307c\u7a7a\uff09\u3068\u3057\u307e\u3059\u3002.<\/p>\n<p>\u305d\u308c\u3089\u3092\u63a5\u7d9a\u3057\u307e\u3059\u304b\uff1f \u30d0\u30c3\u30c6\u30ea\u30fcA\u306f\u30d0\u30c3\u30c6\u30ea\u30fcB\u306b\u307e\u308b\u3067\u6d88\u9632\u30db\u30fc\u30b9\u306e\u3088\u3046\u306b\u96fb\u6d41\u3092\u6d41\u3057\u307e\u3059\u3002.<\/p>\n<p>\u7d50\u679c\u306f\uff1f \u767a\u71b1\u3002\u6f5c\u5728\u7684\u306a\u706b\u707d\u3002\u5168\u3066\u304c\u60aa\u3044\u6642\u9593\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p>\u307e\u305a\u306f\u5fc5\u305a\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3067\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u5dee\u304c0.1V\u3092\u8d85\u3048\u308b\u5834\u5408\u306f\u3001\u305d\u308c\u305e\u308c\u5225\u3005\u306b\u5145\u96fb\u3057\u3066\u63c3\u3048\u307e\u3059\u3002.<\/p>\n<h3>\u30eb\u30fc\u30eb #3: \u4fdd\u8b77\u30bb\u30eb\u3092\u4f7f\u7528<\/h3>\n<p>\u4fdd\u8b7718650\u306b\u306f\u3001\u6b21\u306e\u3053\u3068\u3092\u9632\u3050\u5c0f\u3055\u306a\u56de\u8def\u57fa\u677f\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u904e\u5145\u96fb<\/li>\n<li>\u904e\u653e\u96fb<\/li>\n<li>\u77ed\u7d61<\/li>\n<li>\u904e\u5270\u306a\u96fb\u6d41\u5f15\u304d<\/li>\n<\/ul>\n<p>\u306f\u3044\u3001\u5c11\u3057\u9ad8\u4fa1\u3067\u3059\u304c\u3001\u5b89\u5fc3\u306e\u305f\u3081\u306b\u306f\u305d\u308c\u3060\u3051\u306e\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2>Two 18650\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u4e26\u5217\u5145\u96fb\u3059\u308b\u65b9\u6cd5\uff1a\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7<\/h2>\n<p>\u3055\u3042\u3001\u826f\u3044\u8a71\u306e\u6642\u9593\u3067\u3059\u3002.<\/p>\n<p>\u4e26\u5217\u30672\u3064\u306e18650\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u5b89\u5168\u306b\u5145\u96fb\u3059\u308b\u6b63\u78ba\u306a\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\uff1a<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d71\uff1a\u6a5f\u5668\u3092\u7528\u610f\u3059\u308b<\/h3>\n<p>\u5fc5\u8981\u306a\u3082\u306e\uff1a<\/p>\n<ul>\n<li>2\u672c\u306e18650\u96fb\u6c60\u3092\u4e26\u5217\u306b\u3064\u306a\u3050<\/li>\n<li>\u30c7\u30b8\u30bf\u30eb\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc<\/li>\n<li>\u4e26\u5217\u96fb\u6c60\u30db\u30eb\u30c0\u30fc\u307e\u305f\u306f\u54c1\u8cea\u306e\u826f\u3044\u63a5\u7d9a\u30ef\u30a4\u30e4\u30fc<\/li>\n<li>\u4e92\u63db\u6027\u306e\u3042\u308b\u30ea\u30c1\u30a6\u30e0\u30a4\u30aa\u30f3\u5145\u96fb\u5668\uff08TP4056\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u3088\u3046\u306a\u3082\u306e\uff09<\/li>\n<li>\u5b89\u5168\u88c5\u5099\uff08\u8010\u706b\u5145\u96fb\u30d0\u30c3\u30b0\u3092\u63a8\u5968\uff09<\/li>\n<\/ul>\n<p>\u30d7\u30ed\u306e\u30d2\u30f3\u30c8\uff1a\u96fb\u6c60\u30db\u30eb\u30c0\u30fc\u3092\u30b1\u30c1\u3089\u306a\u3044\u3002\u9069\u5207\u306a\u63a5\u7d9a\u3092\u5099\u3048\u305f\u9ad8\u54c1\u8cea\u306e\u3082\u306e\u306f\u3001\u4f59\u5206\u306a$5\u306e\u4fa1\u5024\u304c\u3042\u308b\u3002.<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d72\uff1a\u96fb\u6c60\u3092\u30c6\u30b9\u30c8\u3059\u308b<\/h3>\n<p>\u307e\u305a\u6700\u521d\u306b\u3001\u5404\u96fb\u6c60\u306e\u96fb\u5727\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<p>\u4e07\u7528\u96fb\u5727\u8a08\u306eDC\u96fb\u5727\u8a2d\u5b9a\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u6b63\u6975\u30d7\u30ed\u30fc\u30d6\u3092\u6b63\u6975\u7aef\u5b50\u306b\u3001\u8ca0\u6975\u3092\u8ca0\u6975\u306b\u89e6\u308c\u3055\u305b\u307e\u3059\u3002.<\/p>\n<p>\u4e21\u65b9\u306e\u8aad\u307f\u3092\u30ce\u30fc\u30c8\u3057\u307e\u3059\u3002.<\/p>\n<p>\u4e92\u3044\u306b0.1V\u4ee5\u5185\u3067\u3042\u308c\u3070\u3001\u6e96\u5099\u5b8c\u4e86\u3067\u3059\u3002\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u306f\u3001\u500b\u5225\u306b\u5145\u96fb\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d73\uff1a\u4e26\u5217\u63a5\u7d9a<\/h3>\n<p>\u3053\u3053\u3067 magic \u304c\u8d77\u3053\u308a\u307e\u3059\u3002.<\/p>\n<p>\u63a5\u7d9a\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n<ul>\n<li>\u96fb\u6c601\u306e\u6b63\u6975\u7aef\u5b50\u3092\u96fb\u6c602\u306e\u6b63\u6975\u7aef\u5b50\u3078<\/li>\n<li>\u96fb\u6c601\u306e\u8ca0\u6975\u7aef\u5b50\u3092\u96fb\u6c602\u306e\u8ca0\u6975\u7aef\u5b50\u3078<\/li>\n<\/ul>\n<p>\u4e26\u5217\u30db\u30eb\u30c0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u6975\u6027\u3092\u6b63\u3057\u304f\u5165\u308c\u3066\u96fb\u6c60\u3092\u633f\u5165\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30db\u30eb\u30c0\u30fc\u304c\u63a5\u7d9a\u3092\u4ee3\u884c\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d74\uff1a\u5145\u96fb\u5668\u3092\u8a2d\u5b9a<\/h3>\n<p>\u3053\u3053\u3067\u30dd\u30a4\u30f3\u30c8\u306f\u3053\u3046\u3067\u3059\uff1a<\/p>\n<p>\u5145\u96fb\u5668\u306f\u4e26\u5217\u30d1\u30c3\u30af\u30921\u3064\u306e\u5927\u304d\u306a\u96fb\u6c60\u3068\u3057\u3066\u8a8d\u8b58\u3057\u307e\u3059\u3002.<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u30012500mAh\u30bb\u30eb\u30922\u3064\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u5145\u96fb\u5668\u306f\u5358\u4e00\u306e5000mAh\u96fb\u6c60\u3068\u3057\u3066\u8a8d\u8b58\u3057\u307e\u3059\u3002.<\/p>\n<p>\u307b\u3068\u3093\u3069\u306eTP4056\u30e2\u30b8\u30e5\u30fc\u30eb\u306f1A\u3067\u5145\u96fb\u3057\u307e\u3059\u30025000mAh\u306e\u30d1\u30c3\u30af\u306a\u3089\u3001\u305d\u308c\u306f\u5b89\u5168\u3067\u826f\u3044\u5145\u96fb\u73870.2C\u3067\u3059\u3002.<\/p>\n<p>charger\u306e\u6b63\u6975\u51fa\u529b\u3092\u4e26\u5217\u30d1\u30c3\u30af\u306e\u6b63\u6975\u7aef\u5b50\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u8ca0\u6975\u3082\u540c\u69d8\u3067\u3059\u3002.<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d75: \u30d7\u30ed\u30bb\u30b9\u3092\u76e3\u8996\u3059\u308b<\/h3>\n<p>\u305f\u3060\u30d7\u30e9\u30b0\u3092\u633f\u3057\u3066\u653e\u7f6e\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p>\u7d0430\u5206\u3054\u3068\u306b\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002\u904e\u5ea6\u306a\u767a\u71b1\u3092\u611f\u3058\u305f\u3089\u3057\u307e\u3059\u3002\u81a8\u5f35\u3092\u691c\u77e5\u3057\u307e\u3059\u3002.<\/p>\n<p>\u5c11\u3057\u6e29\u304b\u3044\u306e\u306f normal \u3067\u3059\u3002\u3057\u304b\u3057\u3001\u89e6\u308c\u308b\u306e\u3082\u96e3\u3057\u3044\u307b\u3069\u71b1\u304f\u306a\u308b\u5834\u5408\u306f\u3001\u3059\u3050\u306b\u5145\u96fb\u3092\u505c\u6b62\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d76: \u5b8c\u5168\u5145\u96fb\u306e\u78ba\u8a8d<\/h3>\n<p>\u307b\u3068\u3093\u3069\u306e\u5145\u96fb\u5668\u306b\u306fLED\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u304c\u3042\u308a\u307e\u3059\u3002\u8d64\u306f\u5145\u96fb\u4e2d\u3001\u7dd1\u306f\u5b8c\u4e86\u3092\u610f\u5473\u3057\u307e\u3059\u3002.<\/p>\n<p>\u3057\u304b\u3057\u3001\u5fc5\u305a\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3067\u4e8c\u91cd\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5b8c\u5168\u306b\u5145\u96fb\u3055\u308c\u305f18650\u306f4.2V\u3092\u793a\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n<h2>\u3088\u308a\u826f\u3044\u7d50\u679c\u306e\u305f\u3081\u306e\u9ad8\u5ea6\u306a\u6280\u8853<\/h2>\n<p>\u4e26\u5217\u5145\u96fb\u3092\u30ec\u30d9\u30eb\u30a2\u30c3\u30d7\u3057\u305f\u3044\u3067\u3059\u304b\uff1f<\/p>\n<p>\u3053\u3053\u306b\u30d7\u30ed\u306e\u6280\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\uff1a<\/p>\n<h3>\u30d0\u30c3\u30c6\u30ea\u30fc\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30b7\u30b9\u30c6\u30e0\uff08BMS\uff09\u3092\u4f7f\u7528\u3059\u308b<\/h3>\n<p>A <a href=\"https:\/\/en.wikipedia.org\/wiki\/Battery_management_system\">BMS<\/a> \u306f\u3001\u3042\u306a\u305f\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30dc\u30c7\u30a3\u30fc\u30ac\u30fc\u30c9\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002.<\/p>\n<p>\u305d\u308c\u306f\u76e3\u8996\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u500b\u3005\u306e\u30bb\u30eb\u96fb\u5727<\/li>\n<li>\u6e29\u5ea6<\/li>\n<li>\u96fb\u6d41\u306e\u6d41\u308c<\/li>\n<li>\u5168\u4f53\u306e\u30d1\u30c3\u30af\u306e\u5065\u5168\u6027<\/li>\n<\/ul>\n<p>permanent parallel setups \u306e\u5834\u5408\u3001BMS\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n<h3>\u5145\u96fb\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3092\u691c\u8a0e\u3059\u308b<\/h3>\n<p>\u6027\u80fd\u304c\u540c\u7b49\u3067\u3082\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30d0\u30c3\u30c6\u30ea\u30fc\u540c\u58eb\u304c\u305a\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u305d\u308c\u3092\u88dc\u3046\u306e\u304c\u30d0\u30e9\u30f3\u30b9\u5145\u96fb\u3067\u3059\u3002.<\/p>\n<p>\u4e00\u90e8\u306e\u9ad8\u6a5f\u80fd\u5145\u96fb\u5668\u306f\u5145\u96fb\u4e2d\u306b\u500b\u5225\u30bb\u30eb\u306e\u96fb\u5727\u3092\u76e3\u8996\u30fb\u8abf\u6574\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u5b8c\u5168\u306b\u63c3\u3048\u3001\u6700\u5927\u306e\u5bff\u547d\u3092\u4fdd\u3061\u307e\u3059\u3002.<\/p>\n<h3>\u30b5\u30a4\u30af\u30eb\u3092\u8ffd\u8de1<\/h3>\n<p>\u30ed\u30b0\u3092\u53d6\u308b\u5bfe\u8c61:<\/p>\n<ul>\n<li>\u5145\u96fb\u65e5<\/li>\n<li>\u96fb\u5727\u306e\u8aad\u307f\u53d6\u308a<\/li>\n<li>\u6c17\u3065\u3044\u305f\u554f\u984c\u70b9<\/li>\n<\/ul>\n<p>\u3053\u308c\u306b\u3088\u308a\u554f\u984c\u304c\u5371\u967a\u306a\u72b6\u614b\u306b\u306a\u308b\u524d\u306b\u7279\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h2>\u65e5\u3092\u53f0\u7121\u3057\u306b\u3059\u308b\u4e00\u822c\u7684\u306a\u904e\u3061<\/h2>\n<p>\u4eba\u3005\u304c\u540c\u3058\u30df\u30b9\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3044\u308b\u306e\u3092\u4f55\u5ea6\u3082\u898b\u3066\u304d\u307e\u3057\u305f\uff1a<\/p>\n<h3>\u30df\u30b9#1: \u30e9\u30f3\u30c0\u30e0\u306a\u96fb\u6c60\u3092\u4f7f\u3046<\/h3>\n<p>\u201c\u300c\u306d\u3048\u3001\u3069\u3061\u3089\u308218650\u3060\u3088\u306d\uff1f\u300d\u201d<\/p>\n<p>\u9593\u9055\u3044\u3067\u3059\u3002.<\/p>\n<p>Samsung 25R\u3092\u65e7\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u306e\u7121\u540d\u30bb\u30eb\u3068\u6df7\u305c\u308b\uff1f disaster\u306e\u30ec\u30b7\u30d4\u3002.<\/p>\n<p>\u5e38\u306b\u540c\u4e00\u30bb\u30eb\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7d76\u5bfe\u306b\u3002.<\/p>\n<h3>\u9593\u9055\u3044 #2: \u6e29\u5ea6\u3092\u7121\u8996\u3059\u308b\u3053\u3068<\/h3>\n<p>\u30ea\u30c1\u30a6\u30e0\u96fb\u6c60\u306f\u6975\u7aef\u306a\u6e29\u5ea6\u3092\u5acc\u3044\u307e\u3059\u3002.<\/p>\n<p>0\u00b0C\u4ee5\u4e0b\u3067\u306e\u5145\u96fb\uff0832\u00b0F\u4ee5\u4e0b\uff09\u3067\u3059\u304b\uff1f\u30ea\u30c1\u30a6\u30e0\u6c88\u7740\u306b\u3088\u308a\u6c38\u4e45\u7684\u306a\u640d\u50b7\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/p>\n<p>45\u00b0C\u4ee5\u4e0a\uff08113\u00b0F\u4ee5\u4e0a\uff09\u3067\u3059\u304b\uff1f\u767a\u706b\u30ea\u30b9\u30af\u304c\u8457\u3057\u304f\u9ad8\u307e\u308a\u307e\u3059\u3002.<\/p>\n<p>\u53ef\u80fd\u306a\u9650\u308a\u3001\u5ba4\u6e29\u3067\u306e\u5145\u96fb\u306b\u5fb9\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u30df\u30b9#3: \u4e26\u5217\u30d1\u30c3\u30af\u306e\u6025\u901f\u5145\u96fb<\/h3>\n<p>\u78ba\u304b\u306b4A\u306e\u6025\u901f\u5145\u96fb\u5668\u306f\u96fb\u6c60\u3092\u3059\u3070\u3084\u304f\u6e80\u305f\u3057\u3066\u304f\u308c\u307e\u3059\u3002.<\/p>\n<p>\u3057\u304b\u3057\u3001\u4e26\u5217\u30d1\u30c3\u30af\u306e\u5834\u5408\u306f\u30c8\u30e9\u30d6\u30eb\u3092\u62db\u304f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>0.5C\u4ee5\u4e0b\u306b\u3068\u3069\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u4e26\u5217\u30672\u3064\u306e2500mAh\u30bb\u30eb\uff08\u5408\u8a085000mAh\uff09\u306e\u5834\u5408\u3001\u6700\u5927\u30672.5A\u3067\u3059\u304c\u30011A\u306e\u65b9\u304c\u3055\u3089\u306b\u5b89\u5168\u3067\u3059\u3002.<\/p>\n<h2>\u5b9f\u4e16\u754c\u306e\u9069\u7528\u4f8b<\/h2>\n<p>\u4e26\u5217\u5145\u96fb\u306f\u3044\u3064\u5b9f\u969b\u306b\u610f\u5473\u3092\u6210\u3059\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u79c1\u304c\u898b\u305f\u6700\u3082\u4e00\u822c\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n<h3>DIY\u30d1\u30ef\u30fc\u30d0\u30f3\u30af<\/h3>\n<p>\u30ab\u30b9\u30bf\u30e0\u30d1\u30ef\u30fc\u30d0\u30f3\u30af\u3092\u4f5c\u308b\u306a\u3089\u3001\u4e26\u5217\u306e18650\u306f\u6700\u9069\u3067\u3059\u3002.<\/p>\n<p>\u30d6\u30fc\u30b9\u30c8\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u3092\u5fc5\u8981\u3068\u305b\u305a\u3001\u96fb\u5727\u304c3.7V\u306e\u307e\u307e\u306a\u306e\u3067\u5bb9\u91cf\u3092\u62e1\u5f35\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h3>\u9ad8\u6d88\u8cbb\u30c7\u30d0\u30a4\u30b9<\/h3>\n<p>\u30d9\u30fc\u30da\u30a4\u30f3\u30b0\u30e2\u30c3\u30c9\u3001\u30cf\u30a4\u30d1\u30ef\u30fc\u61d0\u4e2d\u96fb\u706f\u3001\u305d\u3057\u3066RC\u30ab\u30fc\u306f\u3057\u3070\u3057\u3070\u4e26\u5217\u69cb\u6210\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/p>\n<p>\u7406\u7531\u306f\u3001\u4e26\u5217\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u96fb\u6d41\u8ca0\u8377\u3092\u5171\u6709\u3059\u308b\u304b\u3089\u3067\u3059\u30022\u3064\u306e20A\u30bb\u30eb\u3092\u4e26\u5217\u306b\u63a5\u7d9a\u3059\u308c\u3070\u5b89\u5168\u306b40A\u3092\u4f9b\u7d66\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h3>\u30bd\u30fc\u30e9\u30fc\u8caf\u8535\u30b7\u30b9\u30c6\u30e0<\/h3>\n<p>\u5c0f\u578b\u306e\u30bd\u30fc\u30e9\u30fc\u30bb\u30c3\u30c8\u306f\u30a8\u30cd\u30eb\u30ae\u30fc\u8caf\u8535\u306e\u305f\u3081\u306b\u4e26\u521718650\u30d1\u30c3\u30af\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002.<\/p>\n<p>\u3053\u3053\u3067\u306e\u9375\u306f\u30ea\u30c1\u30a6\u30e0\u96fb\u6c60\u5411\u3051\u306b design \u3055\u308c\u305f\u9069\u5207\u306a\u592a\u967d\u5149\u5145\u96fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n<h2>\u4e00\u822c\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n<p>\u5b8c\u74a7\u306a\u6280\u8853\u3092\u7528\u3044\u3066\u3082\u3001\u7269\u4e8b\u306f\u8d77\u3053\u308a\u307e\u3059\u3002.<\/p>\n<p>\u4ee5\u4e0b\u306f\u6700\u3082\u4e00\u822c\u7684\u306a\u554f\u984c\u306e\u4fee\u6b63\u65b9\u6cd5\u3067\u3059\uff1a<\/p>\n<h3>\u554f\u984c\u70b9: \u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u7b49\u3057\u304f\u5145\u96fb\u3055\u308c\u306a\u3044<\/h3>\n<p>1\u3064\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u3082\u30461\u3064\u3088\u308a\u3082\u5e38\u306b\u5f31\u304f\u898b\u3048\u308b\uff1f<\/p>\n<p>\u3053\u308c\u306f\u901a\u5e38\u4ee5\u4e0b\u3092\u610f\u5473\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u5185\u90e8\u62b5\u6297\u306e\u4e0d\u4e00\u81f4<\/li>\n<li>1\u3064\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u3088\u308a\u65e9\u304f\u52a3\u5316\u3057\u3066\u3044\u308b<\/li>\n<li>\u63a5\u7d9a\u54c1\u8cea\u304c\u60aa\u3044<\/li>\n<\/ul>\n<p>\u89e3\u6c7a\u7b56: \u5404\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5bb9\u91cf\u3092\u500b\u5225\u306b\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002\u5f31\u3044\u3082\u306e\u3092\u53d6\u308a\u66ff\u3048\u307e\u3059\u3002.<\/p>\n<h3>\u554f\u984c: \u5145\u96fb\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u3059\u304e\u308b<\/h3>\n<p>\u5145\u96fb\u304c\u8a08\u7b97\u3088\u308a\u305a\u3063\u3068\u9577\u304f\u304b\u304b\u308b\u5834\u5408:<\/p>\n<ul>\n<li>\u5145\u96fb\u5668\u306e\u5b9f\u969b\u306e\u51fa\u529b\u3092\u78ba\u8a8d\u3059\u308b\uff08\u4ed5\u69d8\u3092\u507d\u3063\u3066\u3044\u308b\u3082\u306e\u304c\u3042\u308b\uff09<\/li>\n<li>\u63a5\u7d9a\u54c1\u8cea\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<li>\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u5065\u5168\u6027\u3092\u30c6\u30b9\u30c8\u3059\u308b<\/li>\n<\/ul>\n<h3>\u554f\u984c: \u4f7f\u7528\u4e2d\u306b\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u71b1\u304f\u306a\u308b<\/h3>\n<p>\u3042\u308b\u7a0b\u5ea6\u306e\u6696\u304b\u3055\u306f\u6b63\u5e38\u3067\u3059\u3002\u3057\u304b\u3057\u904e\u5ea6\u306a\u71b1\u306f\u4ee5\u4e0b\u3092\u610f\u5473\u3057\u307e\u3059:<\/p>\n<ul>\n<li>\u96fb\u6d41\u3092\u904e\u5ea6\u306b\u5f15\u304d\u51fa\u3057\u3066\u3044\u308b<\/li>\n<li>\u5185\u90e8\u306e\u640d\u50b7<\/li>\n<li>\u63a5\u7d9a\u62b5\u6297<\/li>\n<\/ul>\n<p>\u96fb\u6d41\u3092\u4e0b\u3052\u308b\u304b\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u4ea4\u63db\u3059\u308b\u3002.<\/p>\n<h2>\u4e26\u5217\u5145\u96fb\u306e\u7d50\u8ad6<\/h2>\n<p>\u3053\u3053\u3067\u30dd\u30a4\u30f3\u30c8\u306f\u3053\u3046\u3067\u3059\uff1a<\/p>\n<p>2\u3064\u306e18650\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u4e26\u5217\u5145\u96fb\u3059\u308b\u3053\u3068\u306f\u96e3\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u5b89\u5168\u6027\u3078\u306e\u914d\u616e\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<p>\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u5408\u308f\u305b\u308b\u3002\u96fb\u5727\u3092\u78ba\u8a8d\u3059\u308b\u3002\u54c1\u8cea\u306e\u9ad8\u3044\u6a5f\u5668\u3092\u4f7f\u7528\u3059\u308b\u3002\u904e\u7a0b\u3092\u76e3\u8996\u3059\u308b\u3002.<\/p>\n<p>\u3053\u308c\u3089\u3092\u5b9f\u884c\u3059\u308c\u3070\u3001\u30c9\u30e9\u30de\u306a\u3057\u3067\u5b89\u5168\u306b\u30d0\u30c3\u30c6\u30ea\u30fc\u5bb9\u91cf\u30922\u500d\u306b\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u305d\u308c\u3092\u7701\u7565\u3059\u308b\u3068\uff1f\u307e\u3042\u3001\u6d88\u706b\u5668\u306f\u5b89\u304f\u306f\u3042\u308a\u307e\u305b\u3093\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002.<\/p>\n<p>\u4e8b\u5b9f\u306f\u3053\u3046\u3067\u3059\uff1a<\/p>\n<p>\u6b63\u3057\u3044\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u53d6\u308c\u3070\u300118650\u306e\u4e26\u5217\u5145\u96fb\u306fDIY\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3084\u5546\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u591a\u304f\u306e\u53ef\u80fd\u6027\u3092\u958b\u304d\u307e\u3059\u3002.<\/p>\n<p>\u899a\u3048\u3066\u304a\u304f\u3079\u304d\u9ec4\u91d1\u30eb\u30fc\u30eb\u3092\u5fd8\u308c\u305a\u306b: <strong>\u4e26\u5217\u30672\u3064\u306e18650\u96fb\u6c60\u3092\u5145\u96fb\u3059\u308b\u65b9\u6cd5<\/strong> \u9069\u5207\u306a\u30bb\u30eb\u3068\u4e01\u5be7\u306a\u76e3\u8996\u3067\u5b89\u5168\u306b\u59cb\u3081\u308b\u3002.<\/p>\n<p>\u7126\u3089\u305a\u6642\u9593\u3092\u304b\u3051\u3066\u3002\u624b\u9806\u306b\u5f93\u3044\u3001\u5bb9\u91cf\u304c2\u500d\u306b\u306a\u308b\u306e\u3092\u697d\u3057\u3093\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p>\u6b63\u3057\u304f\u884c\u3048\u3070\uff1f\u4e26\u5217\u5145\u96fb\u306f\u96fb\u6c60\u99c6\u52d5\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3068\u3063\u3066\u30b2\u30fc\u30e0\u30c1\u30a7\u30f3\u30b8\u30e3\u30fc\u3067\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u4e26\u5217\u306b2\u3064\u306e18650\u96fb\u6c60\u3092\u5145\u96fb\u3059\u308b\u3053\u3068\u306f\u30ed\u30b1\u30c3\u30c8\u79d1\u5b66\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u3084\u308a\u65b9\u3092\u9593\u9055\u3048\u308b\u3068\u3001\u96fb\u6c60\u304c\u640d\u50b7\u3059\u308b\u304b\u3001\u3072\u3069\u3044\u5834\u5408\u306f\u305d\u308c\u4ee5\u4e0a\u306e\u4e8b\u614b\u306b\u306a\u308a\u307e\u3059\u3002\u6717\u5831\u3067\u3059\u3002\u57fa\u672c\u3092\u7406\u89e3\u3059\u308c\u3070\u3001\u4e26\u5217\u5145\u96fb\u306f\u5b9f\u969b\u306b\u306f\u304b\u306a\u308a\u30b7\u30f3\u30d7\u30eb\u3067\u3001\u96fb\u5727\u3092\u4e0a\u3052\u305a\u306b\u5bb9\u91cf\u3092\u500d\u5897\u3055\u305b\u308b\u7d20\u6674\u3089\u3057\u3044\u65b9\u6cd5\u3067\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u5c02\u9580\u306e18650\u96fb\u6c60\u30d1\u30c3\u30af\u30e1\u30fc\u30ab\u30fc\u3068\u3057\u3066\u30012\u3064\u306e18650\u96fb\u6c60\u3092\u4e26\u5217\u3067\u5b89\u5168\u304b\u3064\u52b9\u679c\u7684\u306b\u5145\u96fb\u3059\u308b\u6b63\u78ba\u306a\u65b9\u6cd5\u3092\u304a\u898b\u305b\u3057\u307e\u3059\u3002\u3055\u3063\u305d\u304f\u59cb\u3081\u307e\u3057\u3087\u3046\u3002\u4e26\u5217\u5145\u96fb\u3068\u306f\u4f55\u304b\uff08\u305d\u3057\u3066\u306a\u305c\u6c17\u306b\u3059\u308b\u3079\u304d\u304b\uff09\u306b\u3064\u3044\u3066\u3067\u3059\u3002\u8981\u70b9\u306f\u30012\u3064\u306e18650\u96fb\u6c60\u3092\u4e26\u5217\u306b\u63a5\u7d9a\u3059\u308b\u3068\u3001\u57fa\u672c\u7684\u306b\u306f\u3088\u308a\u5927\u304d\u306a1\u3064\u306e\u96fb\u6c60\u3092\u4f5c\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u96fb\u5727\u306f\u540c\u3058\uff08\u6a19\u6e963.7V\uff09\u307e\u307e\u3067\u3059\u3002<\/p>","protected":false},"author":1,"featured_media":3050,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3049","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-knowledge"],"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>How to Charge Two 18650 Batteries in Parallel? 6 Correct Steps Guide - 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\/ja\/how-to-charge-two-18650-batteries-in-parallel\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Charge Two 18650 Batteries in Parallel? 6 Correct Steps Guide\" \/>\n<meta property=\"og:description\" content=\"Charging two 18650 batteries in parallel isn&#8217;t rocket science. But mess it up? You&#8217;re looking at damaged batteries. Or worse. The good news? Once you understand the basics, parallel charging is actually pretty straightforward. And it&#8217;s an awesome way to double your battery capacity without increasing voltage. In this guide, as a professional 18650 battery pack manufacturer, I&#8217;ll show you exactly how to charge two 18650 batteries in parallel safely and effectively. Let&#8217;s dive right in. What Is Parallel Battery Charging (And Why Should You Care)? Here&#8217;s the deal: When you connect two 18650 batteries in parallel, you&#8217;re basically creating one bigger battery. The voltage stays the same (3.7V nominal). [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nuranu.com\/ja\/how-to-charge-two-18650-batteries-in-parallel\/\" \/>\n<meta property=\"og:site_name\" content=\"Nuranu\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-12T02:01:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1169\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Nuranu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nuranu\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"6\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/\",\"url\":\"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/\",\"name\":\"How to Charge Two 18650 Batteries in Parallel? 6 Correct Steps Guide - Nuranu\",\"isPartOf\":{\"@id\":\"https:\/\/nuranu.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture.jpg\",\"datePublished\":\"2025-08-12T02:01:19+00:00\",\"author\":{\"@id\":\"https:\/\/nuranu.com\/#\/schema\/person\/92acfdf5b6c960a128d5ac71c5c2ec60\"},\"breadcrumb\":{\"@id\":\"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/#primaryimage\",\"url\":\"https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture.jpg\",\"contentUrl\":\"https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture.jpg\",\"width\":1169,\"height\":720,\"caption\":\"how to charge two 18650 batteries in parallel\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/nuranu.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How to Charge Two 18650 Batteries in Parallel? 6 Correct Steps Guide\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/nuranu.com\/#website\",\"url\":\"https:\/\/nuranu.com\/\",\"name\":\"Nuranu\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/nuranu.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/nuranu.com\/#\/schema\/person\/92acfdf5b6c960a128d5ac71c5c2ec60\",\"name\":\"Nuranu\",\"sameAs\":[\"https:\/\/nuranu.com\"],\"url\":\"https:\/\/nuranu.com\/ja\/author\/aila-textile\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"2\u672c\u306e18650\u3092\u4e26\u5217\u3067\u5145\u96fb\u3059\u308b\u306b\u306f\uff1f6\u3064\u306e\u6b63\u3057\u3044\u624b\u9806\u30ac\u30a4\u30c9 - Nuranu","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/nuranu.com\/ja\/how-to-charge-two-18650-batteries-in-parallel\/","og_locale":"ja_JP","og_type":"article","og_title":"How to Charge Two 18650 Batteries in Parallel? 6 Correct Steps Guide","og_description":"Charging two 18650 batteries in parallel isn&#8217;t rocket science. But mess it up? You&#8217;re looking at damaged batteries. Or worse. The good news? Once you understand the basics, parallel charging is actually pretty straightforward. And it&#8217;s an awesome way to double your battery capacity without increasing voltage. In this guide, as a professional 18650 battery pack manufacturer, I&#8217;ll show you exactly how to charge two 18650 batteries in parallel safely and effectively. Let&#8217;s dive right in. What Is Parallel Battery Charging (And Why Should You Care)? Here&#8217;s the deal: When you connect two 18650 batteries in parallel, you&#8217;re basically creating one bigger battery. The voltage stays the same (3.7V nominal). [&hellip;]","og_url":"https:\/\/nuranu.com\/ja\/how-to-charge-two-18650-batteries-in-parallel\/","og_site_name":"Nuranu","article_published_time":"2025-08-12T02:01:19+00:00","og_image":[{"width":1169,"height":720,"url":"https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture.jpg","type":"image\/jpeg"}],"author":"Nuranu","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"Nuranu","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"6\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/","url":"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/","name":"2\u672c\u306e18650\u3092\u4e26\u5217\u3067\u5145\u96fb\u3059\u308b\u306b\u306f\uff1f6\u3064\u306e\u6b63\u3057\u3044\u624b\u9806\u30ac\u30a4\u30c9 - Nuranu","isPartOf":{"@id":"https:\/\/nuranu.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/#primaryimage"},"image":{"@id":"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/#primaryimage"},"thumbnailUrl":"https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture.jpg","datePublished":"2025-08-12T02:01:19+00:00","author":{"@id":"https:\/\/nuranu.com\/#\/schema\/person\/92acfdf5b6c960a128d5ac71c5c2ec60"},"breadcrumb":{"@id":"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/#primaryimage","url":"https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture.jpg","contentUrl":"https:\/\/nuranu.com\/wp-content\/uploads\/2025\/08\/how-to-charge-two-18650-batteries-in-parallel-picture.jpg","width":1169,"height":720,"caption":"how to charge two 18650 batteries in parallel"},{"@type":"BreadcrumbList","@id":"https:\/\/nuranu.com\/how-to-charge-two-18650-batteries-in-parallel\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/nuranu.com\/"},{"@type":"ListItem","position":2,"name":"How to Charge Two 18650 Batteries in Parallel? 6 Correct Steps Guide"}]},{"@type":"WebSite","@id":"https:\/\/nuranu.com\/#website","url":"https:\/\/nuranu.com\/","name":"\u30cc\u30e9\u30cc","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/nuranu.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/nuranu.com\/#\/schema\/person\/92acfdf5b6c960a128d5ac71c5c2ec60","name":"\u30cc\u30e9\u30cc","sameAs":["https:\/\/nuranu.com"],"url":"https:\/\/nuranu.com\/ja\/author\/aila-textile\/"}]}},"_links":{"self":[{"href":"https:\/\/nuranu.com\/ja\/wp-json\/wp\/v2\/posts\/3049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nuranu.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nuranu.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nuranu.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nuranu.com\/ja\/wp-json\/wp\/v2\/comments?post=3049"}],"version-history":[{"count":1,"href":"https:\/\/nuranu.com\/ja\/wp-json\/wp\/v2\/posts\/3049\/revisions"}],"predecessor-version":[{"id":3051,"href":"https:\/\/nuranu.com\/ja\/wp-json\/wp\/v2\/posts\/3049\/revisions\/3051"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nuranu.com\/ja\/wp-json\/wp\/v2\/media\/3050"}],"wp:attachment":[{"href":"https:\/\/nuranu.com\/ja\/wp-json\/wp\/v2\/media?parent=3049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nuranu.com\/ja\/wp-json\/wp\/v2\/categories?post=3049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nuranu.com\/ja\/wp-json\/wp\/v2\/tags?post=3049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}