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    Dud liitokala "A grade new" cells?

    So i took the punt and ordered 4x60AH supposedly 5C discharge liitokala cells from liitokala Official Store: https://www.aliexpress.com/snapshot/0.html?spm=a2g0s.9042647.0.0.7e8e4c4do4qmPH&orderId=8139911177373910&productId=1005002759997512 Then i read the feedback :-(. They arrived all...
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    Battery internal resistance

    Has anyone measured / have data on LiFePO4 battery "internal resistance"*. By this i mean cells + wiring + BMS. In building my first battery, i was very worried about overcurrent, having taken onboard anecdotes like "a Li battery will suck up all the charge you can throw at it". Also looking...
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    Simple way to charge LiFeP04 to 80% SOC?

    Hi All, I have been investigating Li batteries (to replace a 12V 100AH AGM in a 4x4 dual battery system for overlanding). Im only running a 12V fridge, lights, light charging cameras etc, so this is not a high load setup. I am aware i could purchase one of the VoltaX (or other cheaper...
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