About this replacement
Designed for ARRIS devices. Compatible models include TM822G, TG862G, TG852G, TM502G, TM602G, TM722G, Touchstone TM5, Touchstone TM6, Touchstone TM7, Touchstone TM8, TM502H, TM504G. Replacement part numbers include BPB044S, ARCT00830N, ARCT00830, BPB044H. Key specifications: 7.4V, 6800mAh, Li-ion.