BTI Replacement Battery #25 for APC - UPS battery - 1 x lead acid - for APC Smart-UPS 5000I, 5000R5IBX, 5000RMDon't get caught with a dead UPS, replace your battery today with theRBC25 replacement battery for APC models DLA1500RM2U, SU1400RM2U, SUA1500RM2U. Manufactured to BTI's highest quality standards, this sealed lead acid battery meets or exceeds the original manufacturer's specifications. At BTI quality is an obsession and BTI stands behind every battery product it builds. BTI... true to the original.