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  • For 18 years, the no. 1 battery and adapter specialist
  • Over 1.000.000 customers

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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

Carol Tilleyshort rated us:
(5/5)
Product:
iRobot Roomba S Roomba Discovery battery (3300 mAh 14.4 V, Yellow)
General:
Great service - user friendly website
About the product:
battery works well in I Robot roomba
Read reviews from other customers

Batteries suitable for iRobot Roomba 4250

Nothing could be found

Battery suitable for iRobot Roomba 4250 - 4000 mAh 14.4 V

4000 mAh 14.4 V
Suitable for: iRobot Roomba 4250
Capacity: 4000 mAh
Type: Ni-MH
Product Details...
$ 65.54
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Battery suitable for iRobot Roomba 4250 - 2000 mAh 14.4 V

2000 mAh 14.4 V
Suitable for: iRobot Roomba 4250
Capacity: 2000 mAh
Type: Ni-MH
Product Details...
$ 42.74
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Battery suitable for iRobot Roomba 4250 - 3300 mAh 14.4 V (Yellow)

3300 mAh 14.4 V (Yellow)
Suitable for: iRobot Roomba 4250
Capacity: 3300 mAh
Type: Ni-MH
Product Details...
$ 59.27
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Check other products suitable for Roomba 4250

AC adapters / chargers suitable for iRobot Roomba 4250

AC adapter / charger suitable for iRobot Roomba 4250 - 28W (22.5V, 1.25A)

28W (22.5V, 1.25A)
Suitable for: iRobot Roomba 4250
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 4250 - Universal iRobot battery charger

Universal iRobot battery charger
Suitable for: iRobot Roomba 4250
Output voltage: 10.8 - 20V
Product Details...
$ 91.19
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Reviews

Kyle Carter rated us:
(5/5)
Product:
iRobot Roomba S Roomba Dirt Dog battery (3300 mAh 14.4 V, Yellow)
General:
Queries dealt with quickly.
About the product:
Batteries work well, just like a new roomba at a fraction of the cost.
Read reviews from other customers
  • Safe, easy, fast
  • For 18 years, the no. 1 battery and adapter specialist
  • Over 1.000.000 customers

Questions? Please contact us!