12V Solar Charge Controller with LCD display and USB ports

Solar charge controller is an essential part of nearly all PV systems that charge batteries, to keep your batteries properly charged and discharged, and safe for the long term. 
The solar charge controller is very intelligent with multiple protections against short circuit, over charge/discharge, overload, etc

LCD display
adjustable settings
5-power level display
2*USB ports

12V/24V auto, 10A/20A/30A available

PWM charge mode