ECO-Worthy 30A Solar Charger Controller Solar Panel Battery Intelligent Regulator with Dual USB Port Auto 12/24V PWM Positive Ground…
- ...nect the battery first, then the solar panel, and finally the load! The disassembly sequence is contrary to the wiring order.Dual mosfet Reverse current protection, low heat production. ( Note: The charge controller will heat up when it is running. Please be careful to install the charger controller on a flat, well-ventilated place).