The Echo2.4G battery can be used as a additional/spare battery. It can be charged by putting into the receiver or by additional charging slot.
Technical Information
Voltage | 3.7V |
Capacity | 350mAh |
Weight | 8 grams |
- Lithium battery 3.7V 350mAh
The Echo2.4G battery can be used as a additional/spare battery. It can be charged by putting into the receiver or by additional charging slot.
Voltage | 3.7V |
Capacity | 350mAh |
Weight | 8 grams |