POWOXI Solar Panels Charge Controller 8A Battery Regulator for 12V Solar Battery Charger Solar Battery Maintainer and 12 Volt Batteries Power Kit

Applicable to solar panels above 20W 8A solar controller will be more efficient applicable to 12V batteries the battery will be protected by the solar controller The controller only rely on solar panels to power does not consume battery power The maximum input power of solar energy is 130W The maximum power of solar panels is 130W the maximum voltage is 22V and the maximum current is 8A It is suitable for a 12V rechargeable battery To prolong its service life please do not overload it Easy to Monitor LED Indicator This solar controller integrates two LEDs both green and red indicator lights are on fully charged and only the red indicator light charging It also provides overcharge overdischarge overload protection How to connect Before connecting please recognize the correctness of positive and negative polarity our controller red is positive and black is negative please connect positive to positive and negative to negative we have attached a polarity converter How to connect Before connecting please recognize the correctness of positive and negative polarity our controller red is positive black is negative please connect positive to positive negative to negative we have attached a polarity converter Note the controller needs to be connected to the battery to work Advantage It will automatically turn off at night and will not consume battery power If there is a connection error it will not be damaged