Gadgets
This is an old revision of the document!
| Gadget data | |
|---|---|
| Manufacturer | |
| Model | ES009 |
| Electronics | |
8000mAh Solar Travel Power Bank with LCD Display.
Specs
- 8000mAh lithium polymer battery
- Waterproof and dustproof
- Drop-resistance
- LED flashlight (double click power button)
- LCD charge indicator
- Solar charging: 5V /200mA
- Input: DC 5V/1A
- Output: DC 5V/1A
- Dimension: 13.7×7.4×1.6cm
Additional info:
Tear down:
- The case would be water resistant, but would not survive being immersed in water, it is no water proof.
- The battery in my sample is rated at 4000mAh, not 8000mAh as stated (and printed on the case).
- The solar cell is not really a practical way of charging the battery. In the best conditions, with 100% efficiency it will take 40 hours to charge a 8000mAh battery. So under the best condition, with 8 hours of strong sunshine a day, it would take 5 days to charge. Perhaps if you were marooned on a desert island near the equator, it would be useful, … if there was also cellphone coverage there …
electronic/equipment/gadget/es009.1625910831.txt.gz · Last modified: 2021/07/10 09:53 by tony
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International