APCRBC123-UPC Replacement Battery Cartridge by UPC (Upgrade Parts Company) for APC UPS — Compatible with BX1300G, BR1000G, BX1350M, BN1350G, BX1000G

This APCRBC123-UPC is a maintenance-free, sealed lead‑acid replacement battery with suspended electrolyte, engineered for direct drop-in use. Each RBC assembly ships complete with the necessary connectors, cable, fuses and metal enclosure where applicable — no assembly required. Designed for easy installation, the unit is plug-and-play and hot-swappable to minimize downtime. Compatible RBC123 replacement applications: BN1080G, BR1000G, BR1000G-FR, BR1000G-IN, BR1000GI, BX1000G, BX1000G-CA, BX1300G, BX1300G-CA, BX1500G, BX1500G-CA, SMT750RM2U, SMT750RM2UTW, SMT750RMI2U. About Upgrade Parts Company: For more than 15 years UPC (Upgrade Parts Company) has manufactured high-quality UPS replacement battery cartridges. All products are “Assembled in the USA,” allowing UPC to offer strong value and reliable availability throughout the US and Canada. UPC continually expands its lineup through a focused new product development process so you can get the replacement battery cartridge you need when you need it. Thank you for considering UPC products.