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Welcome to Batteryupgrade!

Batterychampion has moved to batteryupgrade. As you are used to at BatteryChampion, you will find batteries and adapters for more than 40,000 devices, but with better service, faster delivery and sharper prices.

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Reviews

Alan Taylor rated us:
(5/5)
Product:
iRobot Roomba S Roomba Discovery battery (3300 mAh 14.4 V, Yellow)
General:
Fast, efficient service, folk that care...
About the product:
Seems a great replacement and superior battery.
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Batteries suitable for iRobot Roomba 4100

Nothing could be found

Battery suitable for iRobot Roomba 4100 - 4000 mAh 14.4 V

4000 mAh 14.4 V
Suitable for: iRobot Roomba 4100
Capacity: 4000 mAh
Type: Ni-MH
Product Details...
$ 65.54
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Battery suitable for iRobot Roomba 4100 - 2000 mAh 14.4 V

2000 mAh 14.4 V
Suitable for: iRobot Roomba 4100
Capacity: 2000 mAh
Type: Ni-MH
Product Details...
$ 42.74
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Battery suitable for iRobot Roomba 4100 - 3300 mAh 14.4 V (Yellow)

3300 mAh 14.4 V (Yellow)
Suitable for: iRobot Roomba 4100
Capacity: 3300 mAh
Type: Ni-MH
Product Details...
$ 59.27
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Check other products suitable for Roomba 4100

AC adapters / chargers suitable for iRobot Roomba 4100

AC adapter / charger suitable for iRobot Roomba 4100 - 28W (22.5V, 1.25A)

28W (22.5V, 1.25A)
Suitable for: iRobot Roomba 4100
Output voltage: 22.5V
Output connector: 5.5*2.5
Product Details...
$ 48.44
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AC adapter / charger suitable for iRobot Roomba 4100 - Universal iRobot battery charger

Universal iRobot battery charger
Suitable for: iRobot Roomba 4100
Output voltage: 10.8 - 20V
Product Details...
$ 91.19
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Items for iRobot Roomba 4100

Item for iRobot Roomba 4100 - Roomba Bristle Brush Cleaning Tool for iRobot Roomba 4100

Roomba Bristle Brush Cleaning Tool for iRobot Roomba 4100
Color: Red
Product Details...
$ 31.34
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Reviews

Darrell Butler rated us:
(5/5)
Product:
iRobot Roomba S Roomba Discovery battery (3300 mAh 14.4 V, Yellow)
General:
Excellent service and easy to deal with. it
About the product:
Perfect, exactly as ordered, the website made easy to find the right battery and options were easy. I will be back when I need more battery's.
Read reviews from other customers
  • This week free shipping!
  • For 18 years, the no. 1 battery and adapter specialist
  • Over 1.000.000 customers

Questions? Please contact us!