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Outdoor waterproof solar power bank 20000 mAh ultra-large capacity mobile phone portable power bank wholesale
Outdoor waterproof solar power bank 20000 mAh ultra-large capacity mobile phone portable power bank wholesale
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[Actual capacity]: 10000mAh, 8000mAh, 6000mAh
[Product capacity]: Standard 20000mAh
[Product size]: 140*76*19MM
【Features】:
1. High quality: Using grade A high-capacity batteries, the quality is outstanding;
2. New style: display power, appearance, fashionable design;
3. Multi-function: it is both a backup battery and a convenient flashlight;
4. Large capacity: 10,000 super large capacity, which can meet multiple charging tasks of mobile phones.
? This product is a photoelectric conversion device that converts light energy into electrical energy. The principle of the solar charger is: convert light energy into electrical energy through the photoelectric conversion plate and store it in a built-in capacity lithium battery, and then use the control circuit to convert the built-in The power of the lithium battery can be used to charge mobile phones, digital cameras, MP3, MP4 and other digital products through the output port. This solar charger can also charge the built-in lithium battery through the mains power (AC100V-240V) when there is no sunlight for a long time. Suitable for backup power supply in environments such as business trips, tourism, long-distance boat rides, and field operations.
