CyberPower's RB1280X2A UPS replacement battery cartridge restores life to UPS systems with internal batteries that have become weak or completely depleted. The RB1280X2A 12V/9AH (qty - 2) 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. All CyberPower batteries come with an 18-month warranty. Compatible with CyberPower CP1350AVRLCD (serial numbers beginning with 'CPK'), CP1500AVRT and CP1500AVRLCD (serial numbers beginning with 'CPT' or 'CPA') UPS.

• Offers a reasonable fit to your UPS
• Maintenance-free and has low self-discharge
• Once installed, it requires low maintenance
• With 12 V DC battery, never run out of power and keep your UPS operational at all times