CyberPower RB1270X4G Replacement Battery Cartridge, 4 x 12 V 7 Ah | UPS

Keep protected systems ready for the next outage with the CyberPower RB1270X4G replacement battery cartridge. Built with four 12 V 7 Ah batteries, it is designed to return compatible CyberPower UPS units to their intended backup performance without replacing the full UPS chassis. That makes it a practical choice for infrastructure teams that need predictable runtime, controlled maintenance windows, and a lower total cost than full system replacement. This cartridge is a direct-fit service part for supported CyberPower models, helping simplify battery refreshes when original cells reach end of life. For environments that depend on clean shutdowns, network continuity, or short-bridge power during transfers, a fresh battery pack is often the difference between a controlled event and an unplanned interruption. The 18-month warranty adds an extra layer of assurance for procurement and operations teams planning lifecycle maintenance. If you are standardizing spare parts or refreshing installed UPS fleets, this cartridge keeps the replacement process focused, efficient, and aligned to the original power design.