AlterPower 40W Solar Panels 2 USB DC Waterproof Folding Solar Monocrystalline Silicon Board Power Bank Solar Charger Bag Camping Travel

Last updated: May 8, 2026

Description Specification: Solar cell peak power 40W Solar energy conversion efficiency ≥19.5% Output voltage and current 18V x 2200mAh Output interface Dual USB DC Material PET, 600D PVC Colour Black Expanded size 1140x335mm Storage size 250x335mm Weight 1.62kg Need more power supply for outdoors? Click Here To Know More Portable Power Station Features: 2200mAh High Capacity: It consists of Li-polymer cells, meeting your 10-day travel needs. 4 Times Solar Panels: Solar Power is 40W, quickly charging the phone simultaneously when the solar charger itself is being charged in sunlight, which is 4-5 times faster than the single-panel chargers. (support wall charger). Dual USB Fast Charging: Controlled by intelligent IC, it matches various phone models. You can quickly charge your phone and tablet at once. Most phones can be fully charged around 1- 1.5h, tablet is about 2.5 hours. Outdoor Necessity: With built-in super bright LED emergency lights and waterproof, dust and shock construction, It can last for more than 5 years, meeting the various electricity needs of outdoor travel. Package included: 1 x 40W Solar Panels