Outdoor super battery lifeSupport capacity expansion, increase charging speed,increase output voltage, and charge lead-acid batteries and battery packs 9-24 devices at the same time.High Efficiency Crystalline Silicon CellsThe solar light efficiency conversion rate is as high as 22% Higher conversion rate Faster charging in direct sunlight Fast charging.Intelligent voltage stabilization technology.Built-in voltage regulator chip, more secure charging Stable output, worry-free power consumptionExpand and collapse the same.Foldable design, portable metal handle, can be carried with one hand Unique appearance of the power box, the small package is clean and tidy.With outdoor power supply  Uninterrupted charging and storage Solar panels can be used with outdoor power Convert solar energy into electrical energy and store it in the power supply, so you don't have to worry about no electricity available on cloudy days, making outdoor processing more comfortable.Panel waterproof and corrosion resistant With high light transmittance, toughness and aging resistance TPU material makes the solar panel waterproof and mildew-proof.Self-driving/camping Charge anytime, anywhere Using MPPT Solar Maximum Power Tracking technology can effectively improve solar charging speed.Portable and foldable design  go away  Are traditional solar charging panels too rigid and not easy to carry? Foldable design for easy travel.Solar panel power generation Intelligently compatible with multiple devices Widely compatible with power bank, RV, battery outdoor emergency energy storage power supply, etc., voltage output 18V current, different models.