CyberPower RB12170X4 Replacement Battery Cartridge, Maintenance-Free, User Installable

The CyberPower RB12170X4 UPS replacement battery cartridge restores life to UPS systems with internal batteries that have become weak or completely depleted. The RB12170X4 12V/17AH contains (4) four batteries, 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. Each CyberPower replacement battery cartridge ships with reusable packaging that can be used for delivery of expired batteries to a suitable recycling center. The RB12170X4 comes with instructions, recycling information, and an eighteen-month warranty.