PulseTech SP-25 12V PT20 25W Solar Pulse Charger w/Controller

The PulseTech™ SP-25 12V PT20 SolarPulse Charger, Maintainer and Desulfator (mfg SKU # 735X790) features the PT20 Solar Charge Controller with advanced pulse width modulated (PWM) technology. It is designed to maintain and desulfate any 12V lead-acid batteries. This solar charger will extend battery life up to 3 times. It works with one battery, as well as 2 to 4 batteries connected in parallel. The charge controller offers temperature compensation, pre-programmed multi-staged charging algorithms, and battery protection from overvoltage, reverse polarity, plus reverse current from battery to solar panel.

The 25-watt solar panel (18.69" x 16.13" x 0.2") is virtually indestructible and impervious to weather, aging and damage. Offers a 15' cable length to circuit box, 10' box-to-lug wire. The rugged PT20 includes a 9.5' temperature sensor, 9.8' fused battery harness and solar input adapter.