CyberPower RB1290X4F Replacement Battery Package

Restore life to your UPS system that has weak or completely depleted internal batteries with the RB1290X4F Replacement Battery Package from CyberPower. Designed for specific UPS systems, this replacement battery has a 12V, 9Ah capacity with sealed lead-acid chemistry that can handle high surge currents and robust power-to-weight ratios. Leak-proof casing protects the sealed lead-acid and prolongs the battery life for prolonged use. This includes four batteries that are OEM certified and user-replaceable for quick and convenient installation.