SOLPERK Solar Charger Controller, 8A Solar Panel Battery Smart Regulator for 12v Solar Battery Charger, Solar Battery Maintainer, 12v Battery Power Kit for RV, Boat, Car, Shed - 8A-solar controller

• ✔️【SAFETY USE】12v Solar charge controller protects the battery from damage caused by overcurrent, short circuit, reverse polarity connection, low voltage, overcharge. This 8A solar charge controller will extend the service life of your battery. ✔️【 APPLY TO 12V SOLAR PANELS】8A Charge controller solar panel is only for 12V solar panel and 12V battery. The maximum power of the solar panel is 130W, the maximum voltage is 22V, and the maximum current is 8A. The solar controller protects the solar cells from excessive electrical energy damage. ✔️【Monitoring LED Indicators】The solar charge controller 12v has two LED indicators, both green and red lights are on to indicate a full charge, and the only red light indicates charging. ✔️【EASY and QUICK to CONNECT 】Charge maintainer uses SAE plugs, positive to positive, negative to negative. Also, it comes with a polarity switch, which helps you properly connect the solar panel and solar charger. ✔️【ADAPTER MATCHING】The polarity switch is provided as a gift, so you don't have to worry about the mismatch between the positive and negative poles. A solar charger controller can be used on a 20W solar panel.