midas 40a mppt solar charge controller 110W An LED indicator light shows

An LED indicator light shows the converter's status

Warranty: 25 years of output warranty and 5 years workmanship warranty

PV input power: 12V/750W

which used to combine two batteries when an alternator is charging (engine running) and isolate them when not charging (engine off) so you can still start your vehicle

Charing P2001 from 0 - 80% just takes you 1

midas 40a mppt solar charge controller 110W An LED indicator light shows99. 5% MPPT Tracking, 98% Efficiency Auto Temp Compensation & 4 Stage Charging 12V 24V Auto Detect, Supports LiFePO, Gel, Sealed, Flooded Full Protection & LCD Display Durable Die Cast Aluminum Design