• Revitalize your CyberPower UPS system with the CyberPower RB1290X2 UPS Replacement Battery Cartridge, designed to restore power and reliability to units with weak or depleted batteries. This cartridge features two robust 12V/9Ah sealed lead-acid batteries that meet or exceed original manufacturer specifications.
• SEALED LEAD-ACID BATTERIES: Engineered to deliver high surge currents, these batteries offer an impressive power-to-weight ratio while remaining cost-effective. With a maintenance-free design, you’ll never have to worry about battery fluid replacement, ensuring long-lasting performance.
• USER-INSTALLABLE CARTRIDGE: Enjoy the convenience of quick and hassle-free installation. Each pre-assembled cartridge is designed for easy insertion into your CyberPower UPS system. Plus, it comes in eco-friendly reusable packaging, making it simple to return expired batteries to recycling centers.
• Compatible with a range of CyberPower models, including BRG1350AVRLCD, BRG1500AVRLCD, LX1500GU, CP1350AVRLCD, CP1500AVRLCD, and CST150XLU, ensuring versatility and reliability across various setups.
• 18-MONTH WARRANTY: Your purchase is protected with an 18-month warranty covering defects in materials and workmanship under normal use, giving you peace of mind with your investment.

The RB1290X2 UPS Replacement Battery Cartridge is your go-to solution for restoring the functionality of your CyberPower UPS systems. With two powerful 12V/9Ah batteries that are leak-proof and sealed, you can trust in their durability and performance. The easy installation process, along with included instructions and recycling information, makes it user-friendly. Don't let power outages disrupt your work; upgrade your UPS system today with the RB1290X2 and enjoy uninterrupted power supply when you need it most.