APC Genuine UPS Replacement Battery APCRBC158 for Back-UPS Model BX1000M | Genuine APC replacement battery for Back-UPS Pro model BX1000M. Restores UPS runtime. Factory-tested. 2-year warranty

GENUINE APC UPS BATTERY REPLACEMENT – For optimal performance, use APC-branded replacement battery cartridges with your APC Smart‑UPS, and check the product you receive to confirm it is APC‑branded
TESTED AND CERTIFIED RBC CARTRIDGE – Each APC Replacement Battery Cartridge (RBC) is tested and certified for compatibility to restore your APC UPS performance to original factory specifications
MODEL‑SPECIFIC COMPATIBILITY – APCRBC158 is compatible with APC Back‑UPS model BX1000M (verify compatibility before ordering)
WHEN TO REPLACE THE UPS – A new battery can fix most runtime issues if the UPS itself is still in good shape. If not, you may not get the expected runtime after installing a new battery, and it may be time to replace the UPS
BACKED BY APC WARRANTY – Genuine APC replacement batteries are backed by a 2‑year manufacturer warranty