Waterproof Portable Solar Power Bank Charger - 300000mAh
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Solar Panel Charger Power Bank battery backup for products which need to charge with USB such as Apple, Samsung, MP3, MP4, GPS, Digital Camera, etc. As for special mobile phones or other devices you can connect the portable power bank by using your original USB data cable.
- 2 USB port can power two devices simultaneously
- Whenever and wherever you are, you can charge your device
- Exquisite workmanship, high capacity
- 4 LED indicator lights
Kindly Note: 300000mAh is a theoretical capacity from the company. You can charge 4-10 times (depending on the phone conversion rate) at one go.
1. In order to fully activate the battery, please charge it via outlet or computer for 10 hours at least for the first 2-3 uses.
2.The energy transformation from solar to electricity is rather slow and the solar charging speed is subject to sunlight intensity and panel conversion rate. In daily life, we recommend charging via wall outlet.
3. Fully charging by outlet takes approximately 10 hours. Do not charge it all day nor over voltage.
4.For safety, DO NOT leave the power bank charging in a vehicle in case of high temperature and avoid crashing. Do not charge device while charging the power bank.