20A Solar Charge Controller Automatic PWM LCD Double USB5V Output Regulator PV System Connection

Feature: 1. Built?in microcontroller, one?key setting, digital display, automatic memory function. 2. Completely 4?level PWM charging management, large LCD display, all parameters are adjustable. 3. Double reverse current protection, low heat generation, protection circuit. 4. Built?in short circuit protection, open circuit protection, reverse connection protection, overload protection 5. Made of high?quality ABS material, not easy to damage, sturdy and durable. Specification: Condition: 100percent Brand New Item Type: Solar Charge Controller Material: ABS Weight: Approx. 155g/5.5oz Product Size: Approx. 13.6 x 7cm/5.4 x 2.8in Rated voltage: 12V 24V Automatic (if your battery is 12V, the maximum solar panel input is 25V 300W, if your battery is 24V, the maximum solar panel input is 50V 600W) Current: 20A Applicable for -Acid Batteries: for OPEN, for AGM, for GEL Not Applicable: Ni-MH, Li-ion or other batteries. Package List: 1 x Controller1 x Instructions Note: The reverse order applies when uninstalling! Improper order will damage the controller!