Solar Power Bank 20000mAh – 4 USB Backup External Battery Charger with Built-in Cables
The power bank uses a polymer lithium-ion battery to store and deliver efficient, long-lasting energy. Its built-in smart IC chip intelligently detects connected devices’ power requirements and supplies the optimal charging current while preventing damage from overvoltage, overheating, or short circuits. The solar panel converts sunlight into electrical energy on demand, serving as an emergency power source when standard USB charging isn’t available.
Features
20000mAh High Capacity: Provides multiple full charges for smartphones, tablets, and other devices, delivering days of reliable power on the move.
Built-in Charging Cables: Includes Micro USB, Type-C, and iPhone Lightning cables—no extra cords needed.
4-Device Simultaneous Charging: Charge up to four devices at once via a combination of built-in cables and USB-A ports.
Fast Charging Technology: Supports output up to 5V/3.1A for quick and efficient device charging.
Smart IC Chip Protection: Automatically protects against overcharging, overheating, short circuits, and over-discharge for safe and optimal performance.
Emergency Solar Charging: Integrated solar panel offers backup charging under sunlight—perfect for emergencies when no power outlet is available.
Compact & Durable Design: Lightweight alloy shell with compact dimensions (14.9 x 7.5 x 3.2 cm) makes it easy to carry on camping, hiking, or daily use.
Specifications
- Battery Type: Polymer Lithium-Ion
- Capacity: 20000mAh (Rated capacity approx. 10000mAh)
- Charging Power: 10W (solar panel)
- Input: 2.1A
- Output: Type-C & USB-A: 5V/3.1A. Micro USB & iPhone cable: 5V/2.1A
- Material: Durable alloy shell
- Dimensions: 14.9 × 7.5 × 3.2 cm
- Additional Feature: Solar panel (for emergency charging)
- Compatibility: Universal – supports iPhones, Android phones, tablets, and most USB-powered devices
How to Use
Charge the Power Bank: Fully charge the power bank using the built-in USB-A cable and suitable adapter before first use.
Connect Your Devices: Use the built-in charging cables or USB ports to power your phones, tablets, or other gadgets.
Charge Multiple Devices Simultaneously: Connect up to four devices at once for efficient, concurrent charging.
Use Solar Charging in Emergencies: Place the power bank under direct sunlight to activate the solar panel and generate emergency power.
Stay Protected: The smart IC chip automatically manages safe and optimized charging to protect your devices.
Stay powered anywhere—whether camping in the wilderness, traveling abroad, or preparing for unexpected power outages. Click “Add to Cart” now and enjoy reliable, high-speed charging with the versatile Solar Power Bank 20000mAh
