SUNSHINE SOLAR 1 x Dual Charge Controller - 20A for Solar Panels. Our latest Dual-battery charging
solar controller eliminates the added cost of two separate solar charging systems. The controller
uses Pulse Width Modulation (PWM) the most effective means to achieve constant voltage battery
charging, the result is a higher charging efficiency, rapid recharging and healthy batteries at
full capacity. This controller is ideal for use with motorhomes, caravans, boats or anywhere there
are two independent batteries for instance a starter battery and a leisure battery. Features
include: Maximum Solar Input Power: 240 Watts @ 12V - 480 Watts @ 24 Volts. Battery type selection:
Sealed, Flooded or Gel. Two battery charging priority (from 0-100%). Battery temperature sensor.
Optional Remote meter. PWM charging, different frequency option. Over charging, short-circuit,
reverse polarity & reverse current to PV Protection. Intended use: For use with solar panels up to
a maximum of 20A.