CyberPower's RB1290X6A UPS replacement battery cartridge restores life to UPS systems with internal batteries that have become weak or completely depleted. The RB1290X6A 12V/9AH batteries are certified to meet or exceed original manufacturer specifications. All replacement cartridges come with leak proof sealed lead acid batteries that are pre-assembled for easy installation into your CyberPower UPS system. Each CyberPower replacement battery cartridge ships with reusable packaging that can be used for delivery of expired batteries to a suitable recycling center. Compatible with OL2200RTXL2U, OL3000RTXL2U, and OL3000RTXL2UHV. Device Type: UPS battery Weight: 35.27 lbs Battery: Lead acid 9 Ah Batteries Qty: 6 Dimensions (WxDxH): 9.4 in x 3.3 in x 19 in Manufacturer Warranty: 18 months warranty Device Type: UPS battery Quantity: 6 Technology: Lead acid Voltage Provided: 12 V Capacity: 9 Ah Features: Maintenance free, sealed, leak proof Service & Support: Limited warranty - 18 months Min Operating Temperature: 32 °F Max Operating Temperature: 104 °F Humidity Range Operating: 0 - 90% (non-condensing) Width: 9.4 in Depth: 3.3 in Height: 19 in Weight: 35.27 lbs Shipping Width: 12 in Shipping Depth: 7 in Shipping Height: 24.2 in Shipping Weight: 41 lbs