Lithium batteries and new solar charger
I am replacing my 4 6V batteries I think 2 lithium, have never been impressed by the 30A PWM charger for my 600W solar, probably my fault for using 8 avg wire on a 9m run. Thinking if I get a Victron ...
Forum Discussion
The way to heat it is 12V pads in parallel with the battery, if the BMS has the battery shut off from charging all the power will flow into the pads and allow them to heat quickly, once the batteries are warm enough to accept charge the resistance of the pads will be so much higher than the battery that most of the current will flow into the battery.
