Battery Insta360 X5

2400mAh (standard) / 2800mAh available in the upgraded X5 Ultra BatteryRated Power Energy: 9.34WhNominal Voltage: 3.89VLimited Charge Voltage: 4.48VOperating Temperature: -4°F to 104°F (-20°C to 40°C)Charging Temperature: 32°F to 104°F (0°C to 40°C)