20,000 mAh Solar Power Bank - Dual USB - SOS Lamp & Compass - Outdoor Case
20,000 mAh Solar Power Bank - Dual USB - SOS Lamp & Compass - Outdoor Case
Compact solar power bank with 2xUSB , SOS lamp and compass . Perfect for everyday use, hiking and emergency situations.
- 20,000 mAh (≈ 74 Wh ): comfortable battery life for multiple smartphone recharges.
- Dual USB : 5V outputs (up to 2A + 1A) to charge 2 devices.
- Micro-USB 5V/2A input : charges the power bank from a mains/car charger.
- LED lamp / SOS mode + compass : useful for bivouacking and troubleshooting.
- Protection : OVP/OCP/OTP + anti-short circuit, Li-Poly cells.
Specifications
| Capacity (3.7 V) | 20,000 mAh (≈ 74 Wh) |
|---|---|
| Exits | 2× USB-A (5 V/2 A and 5 V/1 A) - max ~10 W |
| Entrance | Micro-USB 5V/2A |
| Functions | LED lamp, SOS, compass, charge indicator |
| Materials | ABS/PC (splash/dust resistant) |
| Compatibility | 5V smartphones & accessories (iPhone/Android, headphones, GPS, etc.) |
Solar charging: what you need to know ☀️
The integrated panel serves as a backup . Charging is highly dependent on weather, orientation, and panel size; it remains slow by design. Arrives 100% charged from mains power, then maintains in the sun.
Plane ✈
≈ 74 Wh → permitted in the cabin. 101–160 Wh: airline approval (max 2). >160 Wh prohibited for passengers. Ref. IATA/FAA 2025.
In the box
20,000 mAh power bank, USB cable, carabiner/hook, quick guide.
Our LymobileShop Commitments
Fast & tracked delivery
Shipping within 24/48 working hours* • Fast delivery time in France . See shipping policy .
Secure payment
CB • Visa • Mastercard • PayPal • Apple/Google Pay (if available). 3D Secure when available.
Responsive after-sales service
100% French support within 24 business hours. support@lymobileshop.fr
French company
Billing in € including VAT, customer service based in France. Invoice available in the confirmation email.
Returns within 14 days
Right of withdrawal in accordance with the law. See Returns & Refunds .
2-year warranty
Legal guarantee of conformity (EU). Replacement or repair in the event of a defect.
- * Delivery times exclude weekends and public holidays. Delivery methods and costs are displayed at checkout according to the address.
FAQ
Can I charge a smartphone “4 times”?
Depending on phone capacity (3000–5000 mAh) and conversion losses, it takes about 2–3.5 typical charges . The “4×” figures assume a small phone and ideal conditions.
Charging only in the sun?
Possible but very slow . The integrated solar is a backup ; recharge first on the mains (5 V/2 A), then complete in the sun.
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20,000 mAh solar power bank: dual USB, SOS lamp, outdoor case
This20,000 mAh power bankintegrated2 USB ports, aLED lamp (SOS)and a compass — ideal foriPhone, Samsung, Xiaomi, GPS and 5V accessories. With ~74 Wh, she isallowed in the cabin(≤ 100 Wh). The panelsolarintegrated provides atop-up charge, useful for maintaining the level outdoors.
Keywords: 20000 mAh solar power bank, dual USB external battery, SOS compass lamp, 10W portable charger, hiking camping, 100Wh airplane.
I never received the package.
Very good article.
Very long time to deliver.
The cable is very small.