wpns
Solar Joules are catch and release
I've got a golf cart charger from Allied Lithium that puts a fixed 15 amps into a 48V battery, and (for instance) over the course of 191 minutes where it put probably 2.3 KWHR into the battery, it drew 4.5 KWHR from the wall, for an efficiency of around 50% AC->DC. Is this normal? Is there a better charger I could use that would plug into a 20A 120V outlet and would deliver up to 30A into the battery at a higher efficiency?
The Lithium cart is the red line here, green is a lead-acid cart that hadn't finished.
This is the charger:
This is the next generation battery, which has BT and a much better BMS, mine is similar:
The Lithium cart is the red line here, green is a lead-acid cart that hadn't finished.
This is the charger:
This is the next generation battery, which has BT and a much better BMS, mine is similar: