ARRIS Touchstone TM5/TM6/TM7 Modems 5 Hour Battery - SKU 790513 $34.95 ARRIS battery pack for Touchstone TM502G, TM502H, TM504G, TM504H, WTM552G, TM602G, TM602H and TM722G telephony modems. Lithium-ion Battery Pack 2200 mAh 2 Cell Up to 5 Hours of Hold Time The estimated service life of a lithium-ion battery... Out of stock
ARRIS Touchstone TM4 Modems 8 Hour Battery - SKU 790511 $34.95 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... Out of stock
