作成者アーカイブ : ヌラヌ

充電器を持っていないのに、デバイスのリチウムイオン電池の残量が少なくなる状況に遭遇したことはありませんか？心配はいりません！ designated charger を使わずにバッテリーを充電する代替方法があります。この記事では、充電器なしでリチウムイオン電池を充電するさまざまな方法を探り、安全対策とよくある質問に答えます。リチウムイオン電池の構造と機能を理解する Rechargeable lithium-ion batteries are used in electrical products like electric cars, computers, and cell phones. A positive electrode (cathode), a negative electrode (anode), and an electrolyte comprise their three major parts. Lithium ions travel between the electrodes during filling and draining, allowing the battery to […]

リチウムイオン電池は私たちの日常生活に欠かせない存在となっており、スマートフォン、ノートパソコン、電気自動車などのデバイスを動かしています。しかし、さまざまな理由でこれらの電池が発火するリスクを伴うことがあります。この記事では、リチウムイオン電池の発火原因、兆候の認識方法、発火を防ぐための安全対策、そして最も重要なリチウムイオン電池の火を消す方法について説明します。What Causes a Lithium-Ion Battery Fire? Understanding the causes of lithium-ion battery fires is crucial for prevention and response. The most common causes include the following: Manufacturing defects: Sometimes, batteries may have internal defects, such as short circuits or contaminated materials, that can cause them to overheat and eventually […]

頻繁に充電式電池を使用する場合、18650および21700電池タイプの名称をよく耳にします。これら2種類のリチウムイオン電池は、懐中電灯、電子タバコ、電気自動車など、さまざまな用途で人気の選択肢です。しかし、どちらを選ぶべきかという点では、どちらが良いのでしょうか。この記事では、18650と21700の違いを検討し、ニーズに合う方を選ぶ手助けをします。はじめに Rechargeable batteries are essential to our daily lives, powering everything from smartphones to electric vehicles. The two most popular types of lithium-ion batteries are the 18650 and 21700 batteries. Both types have unique advantages and disadvantages, and the decision between them ultimately depends on […]

Batteries are an essential part of our lives. Whether powering a flashlight or a laptop, having the right battery is indispensable. Today, a variety of battery sizes are available in the market, but two of the most popular options are 21700 and 26650 batteries. So what’s the difference between them and which one should you choose? Battery Size and Design The 26650 battery has a diameter of 26mm and a height of 65mm compared to the 21700 battery’s 21mm diameter and 70mm length. So, compared to the 21700 battery, the 26650 cell is bigger and bulkier. Both batteries are rectangular in shape and have positive and negative connections on either […]

26650 batteries are lithium-ion batteries commonly used in high-performance applications. These batteries are 26mm in diameter and 65mm in length, hence the name 26650. They are larger and more potent than standard lithium-ion batteries, making them ideal for demanding applications requiring much power. You can use 26650 batteries for high-powered flashlights. One of the primary uses for 26650 batteries is in high-powered flashlights. These batteries can deliver a high amount of current, essential for powering bright LED lights. They are also popular in vaping and used to power mods that require a lot of energy. 26650 batteries are also commonly used in electric vehicles, such as e-bikes and electric scooters, […]