CyberPower RB1290X6PS Replacement Battery Set for UPS

Direct-replacement battery set made specifically for CyberPower RB1290X6PS uninterruptible power supplies. This pack restores the UPS’s backup runtime and power-protection capabilities by matching the original battery set’s fit and function. Installation is straightforward—swap the depleted batteries with this compatible set to return your RB1290X6PS to service. Suitable for routine maintenance or end-of-life battery replacement. Dispose of or recycle the old battery pack according to local regulations.