Zamp Solar 30-AMP DUAL BATERY BANK 5-STAGE PWM CHARGE CONTROLLER

Got a dual battery bank? Independently and simultaneously monitor and control the charge of two different kinds of battery banks with a single charge controller. This 5-stage, PWM charge controller can regulate up to 510 watts and is compatible with any combination of lithium, gel, AGM, conventional lead-acid (wet), and calcium 12-volt batteries.