LED display mobile power supply board / 5V boost circuit board / 3v liter 5v boost module / charging treasure board

 

Features:

1.LCD screen display， with battery voltage display ， real-time input and output current display ， temperature measurement， input and output ports directions， etc.

2. The output current of the current 2A， 1.6A input

3. with LED lights

Note: Please click access to the battery positive and negative battery positive B- B + battery negative ， reverse will burn .

Battery for 3.6 / 3.7V lithium batteries (such as 18650 batteries， polymer batteries， etc.) can be single or multiple parallel increase capacity !

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Unit Type:

piece

Package Weight:

0.100kg (0.22lb.)

Package Size:

10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)