I'm using a Sterling Pro Batt Ultra BB1260 to charge my Calb 160ah 4S bank. I discovered a
cheap module on Aliexpress, Ebay, Amazon. I call this module a charge cutoff module because it has a voltage
sensor and timer. The input senses input voltage from the LFP bank and the relay output connects to the BMS2 input on the Sterling Pro Batt Ultra. I'm also wondering if any of you have managed to turn off the Sterling
Charger by just programming the
charger in a custom setting.
I have created 2 videos showing my setup and I'm looking of your input. I may need to coat the board to make it waterproof.
Here is the charge module setup
Here is my total setup now I am bench testing.
Here is the module on amazon
https://www.amazon.com/KNACRO-progra...r=8-6-fkmrnull
PDF for manual Eazy 2.1
PDF manual for this module:
http://bit.ly/eazy-vlc21