CyberPower RB1260X12 Sealed Lead Acid Battery for OL5KRTHD or OL6KRTHD UPS System (12 VDC, 6Ah)

The CyberPower RB1260X12 is a factory-assembled replacement battery cartridge designed to restore full backup power to the OL5KRTHD and OL6KRTHD UPS systems. It arrives ready to slide into place, bringing your uninterruptible power supply back to the runtime and reliability it had on day one.

Inside the cartridge you will find twelve sealed lead-acid batteries, each rated at 12 volts and 6 amp-hours. Because the pack is already wired and tested, you can complete the swap in minutes without hunting for tools or dealing with loose cables. The maintenance-free, leak-proof design means there are no fluids to check and no mess to clean up, so daily operation stays simple.

For IT teams managing server racks, retailers protecting point-of-sale systems, or home offices that need steady power for workstations and networking gear, this replacement battery offers an easy way to keep critical equipment running through outages and brownouts. Once installed, it meets or exceeds the original manufacturer specifications, giving you confidence that connected devices will receive the same level of protection.

CyberPower ships the RB1260X12 in reusable packaging, making it straightforward to return the depleted cartridge for responsible recycling. An 18-month limited warranty backs the unit for added peace of mind.

Highlights:

• Contains twelve 12 V 6 Ah sealed lead-acid batteries
• Ships as a fully assembled cartridge that installs without tools
• Compatible with CyberPower OL5KRTHD and OL6KRTHD UPS systems
• Leak-proof, maintenance-free construction
• Reusable shipping box simplifies battery recycling
• Engineered to meet or exceed original runtime and performance
• Protected by an 18-month limited warranty