1.The long-lasting 2pcs 100W polycrystalline solar panel and the tough, sealed, aluminum frame will give you years and years of consistent, free power. The waterproof design ensures that the panel can be used in all weather conditions.
2.20A Solar Charger Controller with two usb socket, can charge two devices simultaneously ;Over-current and short-circuit protection, inverse connection protection, low voltage and overcharge protection;Equipped with industrial-grade STM 8 microprocessor to control the charger and discharge process and it has reliable battery to charge and discharge period management.
3. Hard plastic connectors at each end;female and male connectors. MC4 solar extension Cable runs between the solar panel and charge controller or between two solar panels, allowing for greater space between both items. Like all other MC4 extension cables, this product allows for greater customization of the solar power system. IP67 Rated waterproof MC4 connectors and reach 25 years outdoor service life standard.
4.Easy Installation with pre-drilled hole. Corrosion-resistant aluminum frame for extended outdoor use.Suitable for Caravan, RV, Golf car, Electric car, Yacht, Boat, Tent or backpack ect.
5.High modules conversion efficiency.