| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $5.42 | $5.31 | $5.14 | $4.92 | Contact US |
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16850 Lithium Battery Shield Expansion Board V8 Mobile Power Supply Expansion Board For 2 Batteries
Description:
This module is a portable mobile power supply that supports voltage outputs of 3V/1A and 5V/2.2A.
The rated current of 5V voltage output is 2.2A, and the maximum current is 3A (not recommended for overload, because it will easily damage the module and shorten its service life). The current output depends on the quality of your 18650 battery.
MICRO USB charging current is 600mA-800mA, and supports up to two 18650 batteries. It is recommended to use two 18650 batteries.
When the switch is turned to NOMAL, current output is less than 30ma, and it will automatically stop in about 10 seconds and switch to standby mode. When the switch is toggled to HOLD, it will remain on until your battery is used up (the 2512 resistor on the back will heat up).
Precautions:
Pay attention to the positive and negative poles when installing battery. The positive and negative poles are clearly marked on the board. Installation error will make the module burned!
Product Size:
101 x 48 x 21 mm (LxWxH)
Package Included:
- 1 x Expansion Board
Note: Batteries are not included. Please purchase separately. Thank you! 
