Features 130A Solar Charge Controller: Equipped with 30A solar charge controller LCD display easy to understand the current working status of the solar charger. Floating charging stopping discharging reconnecting and charging after discharging are adjustable. Can prevent battery overcharge over voltage discharge and short circuit reverse polarity protection comprehensive battery protection. 2Solar Controller: Dual USB automatic battery voltage identification voltage display power display LCD display charge and discharge parameters can be self adjusted light control and time delay can be set full protection function. 3Solar Panel: High efficiency monocrystalline solar panel with aluminum substrate high efficiency chip and PET with good anti corrosion wear resistance durable. 4With Inverter: Portable solar power kit is equipped with inverter which can make the solar energy better converted into electric energy for you. 518W Solar Panel: Solar panel kit with 18W power can effectively convert sunlight into electricity high efficiency and energy saving. Specification Item Type:PortableSolarPowerKitProduct Material: Aluminum Substrate High Efficiency Chip PET ABSColor: As Pictures ShownWeight: Approx. 1805g / 4.0lb Package List 1 x Solar Controller1 x Inverter1 x Solar Panel2 x Battery Clip1 x Cigarette Lighter1 x DC Cable1 x DC Clip2 x Manual