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For 18 years, the no. 1 battery and adapter specialist
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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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Bose

We sell batteries, chargers and other accessories suitable for:

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Reviews

Bill White rated us:
: (5/5)
Product:: Bose 404600 battery (2200 mAh 11.1 V, Black)
General:: Very efficient service. The device I needed the battery for was getting rather old and I had little confidence of being able to obtain a replacement rechargeable. The battery was sourced from overseas and even though most freight was disrupted as a result of COVID-19 I was more than satisfied of the short supply time frame at this time. I will definitely source future battery needs thru Battery Up Grade Co
About the product:: I have not installed the battery as yet but it looks like the correct type size etc.

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!