The Avaya 700471121 3920 Wireless Phone offers exceptional battery performance for extended talk and standby time. This device is built for professionals who require reliability and efficiency.
| Battery Type | Nickel Metal Hydride (NiMH) |
|---|---|
| Capacity | 910 mAh |
| Talk Time | Up to 720 minutes |
| Standby Time | Up to 144 hours |
| Voltage | 2.4 V |