Description: Power Bank Case 2×18650 With Circuit
- 1. Without battery, only 18650 lithium battery without protective plate can be installed.
- 2. The spring is the negative pole and corresponds to the negative pole of the battery. With reverse connection protection, the reverse battery does not burn!
- 3. You can take a battery pack, which is a genuine battery.
- 4. Size: 100x40x20mm
- 5. Input: 5V 1A Output: 5V Max 2A
- 6. The power is displayed by 4 indicators, each representing 25%
- 7. Press and hold the switch and the light will be on.
- 1 x Power Bank Case 2×18650 With Circuit