Specifications BrandYHProduct ModelRBL 10ARBL 20ARBL 30AInstallation Lin12 AWGCharge current10A20A30ADischarge current10A20A30ABattery voltage12V 24V auto adaptFloat13 7VDimensions15 7 8 3cm 5 91 3 07 1 2 inDischarge stop10 7VDischarge reconnect12 6VSelf consume 10mAUSB output5V 2A MaxOperating temperature 35 60Max solar input 50VEqualizationB01 sealed 14 4V B02 Gel 14 2V B03 flood 14 6V Features 1 Build in industrial micro controller 2 Big LCD display all adjustable parameter 3 Fully 4 stage PWM charge management 4 Build in short circuit protection open circuit protection reverse protection over load protection 5 Dual mosfet Reverse current protection low heat production Package includes 1 x Solar Controller 10A 20A 30A optional