Overview:
The Dual USB 5V 1A 2.1A Power Bank 18650 Charger Module can be used to build your own power bank. The unit has built in overcharge protection, over-discharge protection and overcurrent protection. The unit automatically stop charging after the output device is full, to prevent mobile phones from overcharging.
Specification:
Micro USB input: 5V 1A
USB Output: 5V 2.1A / 5V 1A(Dual USB interface)
Charging display: intelligent digital display
Batteries Type: liquid lithium-ion batteries (18650)
Size: 57mm x 28mm
Screen size:27mm x 17mm
What's in the box
1 x Dual USB 5V 1A 2.1A Power Bank 18650 Charger Module
