DIY PBC2 Power bank housing with PCB LED 5 cell 18650
DIY Power bank housing shell with PCB with torch compartment for five cell to acheive more capacity, ever wonder to make your own high quality power bank insead purchasing from market low level fake capacities power bank, we have this power bank housing with intelligent PCB to charge battery with buck converter and boost converter to recharge your mobile phone with 3 USB ports and 4 Led backup status.
Housing
1: LED torch
2: 4 LED backup status
3: Size 140x62x23 mm
4: 5x 18650 cell compartment
Note: All 3.7V 18650 cell must be connected in parallel to form 3.7V total and then wire them to PCB + to + positive and - to - Negative.
we would suggest you use 1500mAh or 2000mAh 18650 cell from Megatronics
PCB
Three USB ouput, Suitable batteries for this PCB is 18650 with 1500 or 2000mAh capacity 3.7V (Battery not included)
1: Charge and discharge protection
2: built-in lithium battery protection IC on the circuit board
3: Over voltage protection,
4: Over current protection,
5: under voltage protection
Charging input requirements, 5V 1A, 2A or above.
Package contents:
1x Housing shell with parts
1x PCB
Note: No battery is included in this package, we will suggest you use 1500mAh or 2000mAh Megatronics 18650 cell.