The BigM Solar Charging Power Bank, equipped with 20,000mAh storage and four foldable solar panels, is your ultimate power solution for outdoor adventures. Designed to charge a variety of devices—from phones to laptops—this high-capacity, portable charger ensures you stay connected wherever you go, perfect for camping, hiking, travel and off-grid trips.
Solar Power & USB Charging: This BigM solar charging power bank has a dual USB option. This can charge 2 smartphones simultaneously or a tablet at full speed. This offers intelligent security protection and avoids over-current, over-voltage, overload, and short circuits. Five pilot indicators indicate the status of the battery charger. The green light is on when charging by the solar and the blue light is on when USB charging. This compactly designed solar charging power bank is ideal to use during off-grid camping, hiking, and traveling.
Highly efficient solar panel: This BigM solar charging power bank has 4 high-efficiency Mono Crystalline solar panels that can produce 1.2Amp max (under 25000Lux sunlight) current to recharge the power bank, which is 7 times higher solar charging efficiency than a normal single panel power bank.
Fast charging: The QC3.0 USB port supplies a maximum 18W output and, 50% faster charging speed. This helps to recharge your device recharge much faster with zero damage to your device.
Built-in SOS flashlight: This BigM solar charging power bank comes with a built-in LED flashlight for emergency use. The LED flash has 3 lighting modes – normal torch mode, SOS mode, & strobe mode.
20000mAH of power storage: This BigM solar charging power bank has a 20000mAH charge storage capacity and a safer lithium polymer battery. With a full charge this can recharge iPhone 14 & 15 for 4 times, Samsung S22 4.2 times, and ipad twice.
Product Details
Battery capacity: 20000mAH (Milliamp hours)
Size: Length 6.1” X 3.5” Width
Battery cell composition: Lithium polymer
Connector type: Universal
Input interface: USB
Solar panels: 4 foldable high-efficiency Mono Crystalline solar panels
Voltage: 5 volts
Output current: 2 x 1 Amps
Power source: Plug in wall charger & solar-powered
Materials: High-quality ABS & PC
LED flashlight power: 2-4W
Protection: Over discharging, short circuit protection, overcharging
Special features: Fast charging, waterproof, shockproof, dustproof, emergency flashlights, portable for outdoors
Compatible devices: iPhone, iPad, air pods, android phones, most USB charging mobile devices, laptops.
