- High Quality, high capacity, light weight rechargeable battery.
- No memory effect. Can be charged or discharged as needed without loss of capacity.
- Overcharge protection, with built-in battery life microchip.
- CE Certified.
- Capacity: 4400mAh
- Compatible Models: Polycom SoundStation2 Wireless Conferencing System
- Compatible Original Battery Part nos: 1520-07803-004, L04L40627