Features:* It has a monocrystalline solar cell A-level chip, which can be used in mobile phones, power banks, etc.* Adopt advanced polyethylene coating technology, the surface of the battery is sealed with epoxy resin, and the color is beautiful.* Light weight and easy to carry. High conversion rate and high output. High stability and good durability.* High conversion efficiency, good output efficiency, light weight, convenient carrying and strong applicability.* Anti-scratch, non-foaming, easy to clean.* Strong resistance, able to withstand different environments, and good waterproof performance.* All battery positive and negative electrodes are made of high-quality silver paste with high welding strength and low series resistance.* Fold the bag to better receive sunlight after unfolding. Convenient storage after folding, saving space.* Scope of application: car batteries, automobiles, RVs, ships, airplanes, satellites, space stations, outdoor breeding, planting, tourism, solar street lights.Specification:(Solar Controller)Material: PVCVoltage: 12V/24V automatic identificationRated charging current: 60ARated discharge current: 20AThe highest photovoltaic voltage: 12V system25V/24V system50VUSB output: 2 USB outputs, maximum 5V/2AStandby current: