Zoom BT-02 Rechargeable Battery for Q4 Camera
The optional BT-02 is a rechargeable lithium-ion battery for the Zoom Q4 Handy Video Recorder.
- Spare battery for the Q4
- Offers approx 3 hours charge at 720p/30fps or 2 hours at 1080/30fps
Battery life is approximately three hours when shooting video at 720p/30fps, or two hours when shooting high-definition 1080/30fps video. You can use it as a spare battery for your Q4.
Maximum Voltage: DC 4.2V
Nominal Voltage: DC 3.7V