CyberPower's RB1290X3L UPS replacement battery cartridge restores life to UPS systems with internal batteries that have become weak or completely depleted. The RB1290X3L 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 OL1000RTXL2U, OL1500RTXL2U, and BP36V60ART2U.
Eighteen-Month Warranty Covers defects in materials and workmanship in the product under normal use and conditions within eighteen months of the purchase date. See warranty for details
Sealed Lead-Acid Battery Supplies high surge currents, provides robust power-to-weight ratios, and is cost-effective
Leak-Proof Casing Protects the sealed lead-acid battery and prolongs battery life
User-Installable Cartridge Allows for quick and convenient installation; each cartridge is pre-assembled
Reusable Packaging Provides for conveniently delivering expired batteries to a recycling center. After installing the new cartridge, place the old one in the reusable packaging