Features 1Using industrialgrade main control chip good performance and durability. 2Largescreen LCD display adjustable charge and discharge parameters with poweroff memory function. 3Complete 3stage charging management to better meet your needs. 4Builtin overcurrent short circuit open circuit reverse connection protection all are selfrecovery type do not damage the controller. 5Dual USB output maximum current up to 2.5A dual MOS antibackflow circuit ultralow heat generation. Specification Condition: 100 percent Brand NewItem Type: SolarChargeControllerMaterial: ABSColor: As the Picture ShownIncrease Charging Voltage: B01 Sealed Type: 14.4V B02 Colloid Type: 14.2V B03 Open Type: 14.6V.Charge Recovery Voltage: 13VLight Control Threshold: 8V Photovoltaic Panel (There is a delay when the light is switched on)Light Control off Threshold: Photovoltaic Panel 8V (There is a delay when the light is switched off)Standby Current: <10mAUSB Output: 5V or 2.5A MaxmiumWorking Temperature: -35-60Size: Approx. 133 x 70mm or 5.2 x 2.8in Package List 1 xSolarChargeController1 x Instruction