After Bottom Balancing my New LEAF Battery Modules for a week, I started Charging them using a small 100W LiFePO4 charger
Brand new LiFePO4 24V Charger, exact same one that I use in my DIY ESS
Brand new LiFePO4 24V Charger, exact same one that I use in my DIY ESS
Stripped charger leads
Bottom Balanced at 3.00V with my bottom balancer, showing 3.01 with my voltmeter here, but what's important is that all the half modules are at the same voltage
Charging begins ...
Low wattage at the beginning of the charge because the battery pack is 18V
I am monitoring the voltage of all half modules during the charge process, and they are always going up together
Going up ...
here at 4V, but I finally ended the charge process after 13h (more or less) and half module voltage of 4.01V, pack voltage of 24,06V
The funny thing is that, on sunday I watched EVtv latest episode, and Jack was showing his testing of charge and discharge on the same modules - from the Renault Fluence Better Place liquidation -
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