Replacement High Capacity 1100mAh ATB-850 ATB-950 ATB-1200 Battery for RTI T1 T1-B T2 T2+ T2-B T2-C T2-Cs T3 & TheaterTouch Universal Remote Controllers Replacement for the following battery part/model numbers: ACP-AB850, ATB-850, ATB-950, ATB-950-SANUF, ATB-1200, URC-ATB1200, 20-210003-08, 40-210154-17, 30-210055-16. Compatible with the following RTI universal controller models: RTI T1, T1-B, T2, T2+, T2-B, T2-C, T2-Cs, T3, Theater Touch (not compatible with Theater Touch T2). 3.7V 1100mAh Lithium-ion Rechargeable Battery Pack. 1 Year Replacement Warranty. MPF Products is a Registered Trademark.