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Contents: 00:00 - Introduction to Chinese LiFePo4. 02:31 - LiFePo4 battery case. 04:36 - User manual. 07:32 - Opening the battery. 07:50 - Another manual. 08:34 - The terrible appearance of a LiFePo4 battery inside. 15:08 - Measuring voltage, finding out the causes of failure. 17:02 - About the terminals. 18:30 BMS, appearance. 19:07 - Power relay. 24:21 - Testing the power relay. 36:20 - Explanations of BMS operation. 38:45 - How to fix lifepo4 cells inside the case. 41:57 - EVE LiFePo4 cells, the best ones? 44:32 - Battery jumpers. 45:05 - EVE cells are a scam. 50:00 - How to measure internal resistance. 53:22 - sad results. Chinese LiFePo4 battery. The same as on Aliexpress, Taobao and other trading platforms. So what's wrong with that, you ask? The fact that this battery has NOTHING of a normal battery. AT ALL! And this is not a joke! Used elements. Terrible switching. Low quality of peripheral equipment. And most importantly, this battery is made in such a way that it simply MUST fail in the first 2-3 years of operation! Please, maximum repost. Owners of these batteries should know what danger their batteries pose. Share the video, post it on forums. Save your comrades' batteries before it's too late. Video about disassembling a completely discharged element: • Sawed apart a Lifepo4 battery. Substitute... *You can buy my LiFePO4 battery in the VK community: https://vk.com/lith_mast Or write to me directly in WhatsApp at +79035553934* Become a channel sponsor and you will get access to exclusive bonuses. More details: / @lithiummaster Donate to the battery for the following tests: https://www.donationalerts.com/r/lith...