Charge Controllers

Colorado Solar Systems.com

Charge Controllers

4 Amp Solar Charge Controller $59 (Free Shipping)

Compact voltage controller for use with solar panels. Prevents battery from being overcharged and over-discharged. Also provides outputs for 3, 6 and 12 Vdc. Fused. On-off switch. 4.78" x 3.05" x 0.88".
Solar panel open voltage: 21-24 Vdc
Working current: <5 Amps
Suggested rechargeable battery 12Vdc 10-40Ah
Max. DC Voltage: 13.0 Vdc
Max. DC Current: 4 Amps
Over-discharge protection: <10.5 Vdc
Overcharge protection: >15 Vdc

7 Amp Solar Charge Controller $59 (Free Shipping)

Protects batteries from overcharging and discharging, plus regulates the voltage when using 12V solar panels to charge batteries. For use with up to 105 Watts of solar power (one unit is good for up to 7 of Item# 339972). Must be used with all solar panels 10 Watts and higher. Weatherproof, so it can be used with all types of models and solar chargers, even wind generators.