Please do not use more than 3000 mAh 18650 battery,or it may do not work.
If there is no output after the first power-on, you need to activate it with the 5V voltage input on the charging port.
Description:
- 100% brand new and durable
- Material:plastic
Specification:
- A DIY power bank box, NOT a power bank
- Needs 1pc 18650 rechargeable battery(flat head battery, Not included)
- Support replacement of 18650 Li-battery, easy to use and secure
- Can also be used as battery charger for 18650 batteries
- Input: DC 5V
- Output: DC 5V/1A
- Size: approx 9x2cm (HxD)
- Color:Black/Blue/Pink/Gray/Green
Note: 1.Please put POSTIVE and NEGATIVE pole of battery correctly, otherwise it would get DAMAGED.
2.Please make sure all the circle work well when put on pattery, and then assemble the cover.
Once the cover is assembled, it's difficult to reopen.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you
4.Please allow 1-3mm error due to manual measurement.Please note before you order.
Package includes:
1 X DIY Power Bank Box(battery and USB cable are not included)
The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.
No-delivery refund
