Your Go Power! GP-PWM-30-UL Bluetooth Solar Controller is simple to use! This easy-to-follow, step-by-step video will show you how to get up and running in m. Your Go Power! GP-PWM-30-UL.. Product Overview MODEL: GP-PWM-30-UL. A solar charge controller is an essential component of your photovoltaic (PV) system. The controller maintains the life of the battery by protecting it from overcharging. When your battery has reached a 100% state of charge, the controller prevents overcharging by limiting the current flowing into the batteries from your solar array.
IMPORTANT: Identify the polarity (positive and negative) on the cable used for the battery and solar module.Use colored wires or mark the wire ends with tags. Although the GP-PWM-30-UL is protected, a reverse polarity contact may damage the unit.. Buy Go Power Go Power! By Valterra GP-PWM-30-UL Solar Controller - 30A, Digital , Black: Energy Controllers - Amazon.com FREE DELIVERY possible on eligible purchases