Battery Accessories

4 Series 14.8V
18650 Lithium Battery Equalization Plate ,4S16.8V,
Polymer Battery Equalization Plate

1S 18650 Li-po Lithium Battery Capacity Indicator Module
3.3-4.2V

2 sets of 7.4V 8.4V Lithium Battery Pack
Protection Board, 3A Current,
can Avoid Over Charging, Over Discharging

8.4V 2 series
7.4V Lithium Battery Protection Plate,
with Protection of Overcharge, Over Discharge
5A Operating Current, 7A Current Limit

Battery Holder + SW ( 2 x 18650 )

DIY 18650 power bank box battery case external charger 8×18650