Mini 3A 5A 6V 12V IP67 Waterproof PV Solar Panel Charge Controller with 24 Hours Continuous Discharge Mode

Specification:Max charge current: 3A/5A Max discharge current:3A/5A Over load: About 4A/6A Rated battery voltage: 6V/12V Auto AdaptMax solar panel input voltage: 10.8V/21.6V Equalize voltage: 7.4V/14.8V Constant voltage: 7.1V/14.2V Float voltage: 6.9V/13.8V LVD: 5.6V/11.2V Discharge return : 6.3V/12.6V Charging control: PWM Standby lost: 2.8mA Min start voltage: 4.5V Size: 80x37x22mm Note: voltage tolerance 1% Installation:Firstly, connect the individual components to the symbols provided.Secondly, observe the following connection sequence during installing: 1. Connect the battery to the charge controller - plus and minus2. Connect the solar panel to the charge controller - plus and minus3. Connect the load to the charge controller - plus and minus Thirdly, if you want to remove the system, please follow the reverse sequence, the load, the solar panel and finally the battery!An improper sequence order can damage the controller! We also offer OEM/ODM servie for you,  if you need it to charge other kind of battery or would like to get light control discharging mode solar controller with bulk quantity, pls feel free to contact our customer service, thanks !