PP1500-T2 UPS Replacement Batteries - Set of 2 Replacement Battery for BT10-12, WP10-12SE, DJW12-10(H), RT12100S, UB12100-S (D5719) and LP12-10H. Mfr Part Number: SP12-10 (12 Volt 10.5 AmpH) Sealed Lead Acid Battery Item Package Quantity: 2 Guaranteed compatibility with OEM battery