Megaphone Lithium-ion Battery Pack With Integrated Wall Charger Battery Pack for the S602MR Mity-Meg Plus and S602R Mity-Meg. Built-into battery case with LED charge status indicator and automatic charge protection (stop charging when battery is completely charged). Operating Capacity and Standby Time: A fully-charged battery will provide 8 hours of typical operation, defined as speaking 35% of the time at mid volume, and 6 months of standby/idle time. Cycle Life: Battery pack can be expected to provide 80% of its rated capacity after 300 charge/discharge cycles and 60% after 500 cycles. Storing, transporting or using the battery pack at temperatures exceeding 115 deg F/45 deg C or -4 deg F/-20 deg C will substantially reduce the cycle life of the battery pack. Universal input capable - compatible with all world currents with the appropriate adapter plug
- Universal input capable - compatible with all world currents with the appropriate adapter plug.
- Capacity: 1300 mAh / 14.43 Wh.
- Input Voltage: 110-240 VAC
- Charging time: 4 hours
- Nominal Voltage: 11.1