Roomba 400 Series Replacement Battery 4905 WC

Description

High capacity 3000mAh (3Ah) NiMH battery replacing Roomba 400 series APS battery 4905 Compatible with all Roomba 400 and 4000 series and FloorVac models. 50 percent greater run-time than original Roomba battery. Easy to charge and connect. No need to open the case of your old battery to replace the cells. Compatible with Roomba 4xx Series and 4xxx Series, including: Roomba Original Roomba Pro Roomba Pro Elite Roomba Dirt Dog Roomba Discovery Roomba Discovery SE Roomba Red Roomba Sage Roomba Scheduler, etc.