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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

Claudio Marrancone rated us:
(4/5)
Product:
iRobot Roomba S Roomba Discovery SE battery (3300 mAh 14.4 V, Yellow)
General:
excellent products
About the product:
delivery times very long and strange, one of the products arrived in one week and the other in dwo months
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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

Annette Batten rated us:
(5/5)
Product:
iRobot Dirt Dog battery (2000 mAh 14.4 V)
General:
I wasn't sure about ordering a battery from overseas but it was easy and the new battery arrived in good time.
About the product:
I wasn't able to find a supplier in Australia but had no problem sourcing it through BatteryUpgrade.
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!