2-Pack iRobot Dirt Dog 14.4V 3300mAh NIMH Replacement Batteries with Universal Charger for iRobot Roomba

Complete replacement kit for iRobot Roomba robotic vacuums: two iRobot Dirt Dog batteries plus one universal charger. Each battery is 14.4V, 3300mAh, NIMH and is built to replace original Roomba battery packs. Package contents: Quantity: 2 Batteries, 1 Charger. Designed for straightforward installation — remove the old pack and install the included 14.4V 3300mAh NIMH batteries, then use the supplied universal charger to recharge.