Advanced Solar Charge Controller 12V 20W

20W 12V Solar Charge Contorller

Uses less than 1/10th the power of the industry average. The zero battery consumption at night saves lots of power, especially in systems that get covered in snow or need to last through prolonged overcast conditions. Almost all other charge regulators have a standby current draw that will drain the battery during poor light conditions.

Features:

Perfect for telecommunications, solar powered parking meters and other small PV systems up to 20W.

Save up to 10% of the power from a 5 Watt module.

Protection (PV & Battery), against short-circuit & reverse polarity, overload, over temperature & battery removal

Can charge a completely discharged battery

Extreme design -40 degrees to +70 degrees C

Series design (not shunt)

Reliable - 100% solid state

No radio interference

LED indicates charging

Wall mountable ABS plastic case

Fully encapsulated in epoxy potting

Dimensions: 3.8 x 7.0 x 3.1 cm; 34g

Battery consumption zero, 0.0 mA

Typical solar consumption 5 mA daylight only, 1 mA without LED