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  1. S

    Is Generic Lithium Charger overcharging LiFePO4 Battery?

    Conventional wisdom states that Lithium Iron Phosphate cells should not be charged over 3.65V per cell. However, the 3A Chinese battery chargers that came with my LiFePO4 batteries charge my 36v 10Ah batteries to 3.71V per cell. It is a generic lithium battery charger, not specific to LiFePO4...
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    Calling All Experts->Unsolved Mystery: Sudden Battery Voltage drop to Empty

    Okay, I've got the puzzle for you! I"m an experienced e-trike builder, been doing it since 2006. I keep a detailed log so buckle up. Current set-up: one power main goes to 2 Phaserunner motor controllers to 2 hub motors. I generally run off of a pair of LiFEPO4 bricks at one time. They run...
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    How to wire a key switch properly? (for main power)

    Hey there! This is actually my first time posting! I build Electric-Assist Tricycles. They currently draw up to 50A continuous at 36V. I have been using automotive switches (and before that, e-scooter switches) for my 'frankentrikes' (www.frankentrikes.com). My current rated 12V 35A...
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