Smart Hub batteries (ZTE models only)
| Model | No battery protection | Battery protection enabled | |||
|---|---|---|---|---|---|
| Size | Standby* | Talk** | Standby* | Talk** | |
| MF275 | 2300mAh | Up to 30 hours | Up to 130 minutes | N/A | N/A |
| MF279 | 3000mAh | Up to 60 hours | Up to 7 hours | Up to 30 hours | Up to 3.5 hours |
| MF288 | 3000mAh | Up to 60 hours | Up to 7 hours | Up to 30 hours | Up to 3.5 hours |
*Standby time varies dependent on these conditions: No voice call, no Wi-Fi user connected and no internet connection.
**Talk time varies dependent on these conditions: Only 1 voice call, no Wi-Fi user connected and no internet connection.