This Li-ion 18650 battery holder uses paper-clips as the contact for drawing electricity.
It may not looks good, but it works.
The internal compartment is around 74mm long with dia. 21mm. Enough for the 18650 battery integrated with protection circuit. Adjust the paper clip for your battery.
Battery holder dimension is : 85 x 24 x 24 mm
| single-slot-battery_holder.STL | 40.5KB |
