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Hello Solar Friends. First I want to thank all of your for your help with all of my questions, it is people like you who allow me to keep up with this amazing hobby. Without your support I would have given up a long time ago. I am trying to wire a battery monitor shunt that is a coulomb...

How do I charge a 3.2V Lifepo4 battery? I need to get it to 3.65v to be full charge. I need to top balance 4 of them to make a 12V battery.

My system is comprised of the following: (2) 12V 100W panels wired in parallel Renogy Wanderer 30A Lithium Charge Controller 300W Pure Sine Wave Inverter Battery pack is a DIY 12V battery. (4) 3.2V 90aH lithium ion phosphate batteries in series w/ BMS. Varicore cells from AliExpress. The...