2018 Solar Gadgets 20000mAh Power Bank Solar Charger
Ultra-high capacity 20000mAh lithium-polymer battery for extended device charging. Dual charging mode: high-efficiency solar panel for outdoor energy replenishment + fast USB-C wired charging. Premium ABS+PC shockproof casing with IPX4 water resistance, ideal for hiking, camping, and emergencies. Smart LED power indicator and multi-protection system (overcharge/overcurrent/short-circuit proof). Compact, lightweight design (180x90x20mm) with sandpaper-textured anti-slip surface. Universal compatibility: supports phones, tablets, drones, and most USB devices (includes Micro-USB cable). Military-grade solar cells with 23.5% conversion rate, optimized for direct sunlight conditions. Bulk purchase available—global wholesale pricing with OEM/ODM customization options.