ARRIS battery pack for Touchstone TM402G and TM402P telephony modems. The ARRIS Touchstone TM402P is capable of holding one or two battery packs. All other ARRIS Touchstone TM402 battery backup enabled models use one battery pack. SKU 790511.
- +Lithium-ion Battery Pack
- +12.6 Volts, 2200 mAh
- +Up to 8 Hours of Hold Time
- +The estimated service life of a lithium-ion battery is 6 to 10 years
- +ARRIS battery packs include a 1 year limited warranty