Insta360 Insta360 X4 Battery2290mAh Fast Charge Hub BundleOnly X4 360 Camera 2 Batteries1 Charger

TRIPLE BATTERY CHARGING: The Fast Charge Hub is a three bay charger designed specifically for the X4 Batterries. This charger can charge (1) one, two (2) or three (3) batteries simultaneously (x2 faster charge than charging through the camera). SMART SEQUENCE CHARGE: With an integrated smart charging circuit, the Fast Charge Hub automatically optimizes the charging sequence when more than one battery is connected. Large Capacity 2290mAh, More Capacity than Previous Models The battery is suitable for temperatures from -4 to 104 (-20 ~ 40) **NOTE: A/C Wall Adapter is NOT included. Please use 9V/2A USB wall adapter for fastest (advertised) charging times