The spare/replacement Battery for the Insta360 ONE X2 camera is the same 1630mAh battery included with the camera. It comes with a battery case so it can be kept safely in your bag until it's ready for use.
Specification
- Battery Type: Lithium-Ion Polymer
 - Capacity: 1630 mAh
 - Watt Hours: 6.27
 - Output Voltage: 3.85 V
 - Charging Voltage: 4.4 V
 - Operating Temperature: -20 to 40°C
 
    






 
 