FPV Goggle's Battery Project

FPV Goggle's long life battery pack:

What you need:
1. 2PCS OF 18650HG2 3000mAh Battery 3.6V 20A
2. 0.28 Inch 2.5V-30V Mini Digital Voltmeter Voltage Tester Meter
3. Momentary Tact Tactile Push Button Switch
4. Soldering Tools.

Snap-Lock design, doesnt need glue.
Stl files for two versions are included, with and without voltage indicator.

Cheers!