The hand crank works surprisingly smoothly and effectively.












Solar power bank 20000mAh with Hand Crank and Wireless Charging - Emergency Power Bank for 5 Devices Outdoors | Sulvida
Gratis verzending + Track & Trace
30 dagen geld-terug
2 stuks = 10% · 3 stuks = 15% korting
Unlimited power with solar and hand-powered charging technology
When electricity is unavailable or the power goes out, this powerful 20,000mAh power bank offers a reliable solution. Thanks to its integrated solar panel and hand crank, you can charge it completely off-grid, without relying on power outlets. Perfect for emergencies, power outages, and extended outdoor activities where conventional power sources are unavailable. The combination of renewable solar energy and the mechanical hand crank ensures you always have power, whatever the conditions. With four built-in charging cables, a wireless charging pad, and two extra ports, you can charge five different devices simultaneously, making it ideal for families or groups on camping trips or in emergencies. The rugged casing with rubber corner guards and a built-in compass makes this device durable enough for intensive use outdoors.
Five unique benefits of this versatile power bank
- Dual independent power supply: You can charge the power bank using both sunlight and a manual crank, so you never run out of power during outages or outdoor adventures.
- Power five devices simultaneously: Four built-in cables, a wireless charging pad, and two extra ports make it possible to charge smartphones, tablets, and other gadgets at the same time.
- Wireless charging technology for modern convenience: Simply place your compatible phone on top of the device and charging starts automatically, without cables or connectors.
- Dual LED flashlight for emergencies: Two powerful LED lights provide instant illumination during power outages or while camping and hiking in the dark.
- Rugged outdoor construction with compass: Reinforced corners with rubber protection, a built-in compass for orientation, and sturdy materials make this device suitable for rough terrain and intensive use.
Designed for emergencies and independent outdoor use
This power bank is specially designed for situations where conventional electricity is unavailable. During prolonged power outages caused by storms, hurricanes, or grid failures, you can keep charging it using solar power or the hand crank, ensuring essential communication devices stay powered. Ideal as part of an emergency kit (go-bag) or in the car for unexpected situations. It also offers the freedom to keep your devices running wherever you are on camping trips, multi-day treks, and journeys to remote areas without access to the power grid. Its large capacity of 20.000mAh (74Wh) means you can fully charge several smartphones before the power bank itself needs recharging. Its compact size and reliable construction ensure years of dependable use, wherever you are.
Altijd gratis verzending door heel Nederland en België — zonder minimumbedrag.
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Sturdy casing with rubber corners, really solidly made.
The solar panel still charges somewhat even in cloudy weather, which is handy during longer outdoor activities.
Charging five devices at once via the built-in cables and wireless function is extremely practical for family outings.
The dual LED flashlight provides bright light, and the compass offers extra peace of mind on nature outings.
With a 20,000 mAh capacity, you can keep smartphones running multiple times over, making it an ideal backup during power outages or camping trips in remote areas.
The combination of solar power and hand-crank charging makes this device completely independent, perfect for emergency kits and long outdoor adventures without access to power outlets.
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