iRobot Roomba
Replacement Battery For iRobot Roomba Discovery 400/4000 Series Robotic Vacuums, 4905, 3300 mAH NIMH
$44.99 to $49.99
14.
METAPO BB-Roomba 4905 WC Replacement Battery for iRobot Roomba Discovery 400 Series 4905
$39.99* at Newegg.com
Features: NIMH High Power 14.4V 3000mAh (3Ah) rechargeable replacement APS battery Compatible with all Roomba 400 series and FloorVac models. 50 percent greater run-time than original Roomba batteries Easy to charge and connect. No need to open the case of your old battery.
Merchant: Newegg.com
iRobot Roomba Original, Discovery, 400, 410, 416 Replacement Battery - Rayovac HHD10000
$69.99* at Batteriesplus.com
Keep your Roomba powered up with a Rayovac replacement battery for your Original, Discovery, 400, 410 or 416 series vacuum cleaning robots. 100% compatible with your Roomba and providing outstanding power and endurance to clean when you need it.
Merchant: Batteriesplus.com
iRobot 5101IR Roomba Scheduler Upgrade Package for the Roomba 4210 Discovery
$59.99* at AllBrands.com
Add scheduling functionality to your Roomba with this upgrade package and set Roomba to clean automatically, even when you're out. Includes two Scheduling Virtual Walls that activate at set times to contain Roomba in a designated area.
Merchant: AllBrands.com