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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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Car multimedia system

We sell batteries, chargers and other accessories suitable for:

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A
Audi

T
Toyota

V
Volvo

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Reviews

Alfredo Bermudez Salazar rated us:
: (4/5)
Product:: BTC-AUA7DT battery (8800 mAh 7.4 V)
General:: The order was correctly delivered but have two comments. As it seemed to me that the origin of the shipments where from Netherlands, I expected a shorter delivery time to Switzerland. The second inconvenient was that as the shipment came from Singapur (outside European zone), I had to pay a high "import tax" to Switzerland which could have been avoided.
About the product:: The product was right to the specifications and expectations, very satisfied with it

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!