APC Replacement Battery Cartridge #176. Battery voltage: 24 V, Battery capacity: 9 Ah, Number of batteries included: 1 pc(s). Compliance certificates: REACH, RoHS. Battery technology: Sealed Lead Acid (VRLA), Battery capacity: 7000 mAh. Doesn't contain: Mercury. Weight: 4.3 kg, Width: 99 mm, Height: 151 mm