Gemini Lights 2-Cell Battery 30Wh

- High-capacity 4000 mAh lithium ion cells
- Fast, convenient USB-C charging
- Change your other devices
- New, durable outer shell
- Compatible with Duo 2200, Titan 2500
- DC port input: 8.4v
- USB-C input: 5.0v
- Onboard fuel gauge
- 30Wh