20000mah Solar Power Bank with Dc5v Dual Usb
Portable Solar Power Bank – Reliable and Versatile Charging Solution
This portable solar power bank offers convenient external battery backup with a high-capacity 20000mAh Li-Polymer battery. Designed for users who need dependable power on the go, it combines practical features such as dual USB output, a built-in solar panel, and waterproof construction. Its lightweight plastic shell ensures easy portability.
Key Features and Benefits
- Equipped with dual USB ports to simultaneously charge smartphones, tablets, or other USB devices
- Solar panel integration provides supplementary charging capability, ideal for outdoor use
- Built-in LED light functions as a reliable light source in dark environments, including an SOS distress signal for emergencies
- Includes a compass for basic navigation assistance when outdoors
- Supports two-way quick charge technology, enabling faster recharge both from and to the power bank
- Durable ABS plastic casing with a silicone frame offers protection against impacts
Specifications
Battery Type: Li-Polymer
Capacity: 20000mAh
Input Interface: Micro USB (DC5V/1.0A)
Output Interface: Dual USB (DC5V/1A and DC5V/2.1A)
Max Output Power: 10W
Certification: CE
Origin: Mainland China
Usage Notes
Due to the inherent low efficiency of energy conversion from solar to electrical energy, outdoor charging via the solar panel may be slow and is affected by weather conditions and location. It is advisable to fully activate the power bank initially by charging through a conventional wall charger to ensure optimal battery performance.
Packing Included
1 x Power Bank
Portable Solar Power Bank 20000mah Waterproof External Battery Backup Powerbank 20000 mah Phone Battery Charger LED Pover Bank
Main Features:
Dual USB ports, you can charge phones, pads or other small electronic devices simultaneously
Material: Solar panel, ABS plastic cover, silicone frame
LED Light works perfectly in darkness, especially for emergency
SOS distress signal to help other people find you
Compass, help to find direction
Specification:
- Battery type: Li-polymer battery
- Capacity: 20000mAh
- Input: DC5V/1.0A
- Output: DC5V/1A, DC5V/2.1A
Note:Even in a perfect laboratory condition,The efficiency of energy transformation from solar to electric energy is really low.When it used in outdoor, it also affected by the weather, the location or others factors. So the solar panel is not good as first choose to recharging. We suggest you recharge it via wall charger at the beginning to make the power battery fully activated.
Packing included:
1 x Power Bank









