Volvo on Call • 3V Replacement battery • 30782872

Volvo On Call battery - fixes “On Call Service required” (3V / 5000mAh)

Have you received the “On Call Service required” message in your Volvo?
In most cases, it means the backup battery in the On Call system has reached the end of its lifespan.

This replacement battery:
✔️ Restores Volvo On Call functionality
✔️ High capacity (5000mAh) for long service life
✔️ Direct replacement for the original battery (OEM fit)
✔️ Same type of battery as the original - at a better price

Fits the following models

Volvo V70, 2008-2016, Variant code K103-K105.
Volvo XC70, 2008-2016, Variant code K102-K105.
Volvo S60, 2010-2013, all Variant codes.
Volvo S60, 2014-2018, Variant code K104-K105.
Volvo S60CC, 2016-2018, Variant code K104-K105.
Volvo V60, 2010-2013, all Variant codes.
Volvo V60, 2014-2018, Variant code K104-K105.
Volvo V60CC, 2016-2018, Variant code K104-K105.
Volvo S80, 2007-2016, Variant code KZ03,K104-K105.
Volvo XC60 2009-2013, all Variant codes.
Volvo XC60 2014-2017, Variant code K104-K105.
Volvo XC90 2009-2014, all Variant codes.
Volvo V40, 2012-2019, Variant code K104-K105.
Volvo V40CC, 2012-2019, Variant code K104-K105.
Volvo C30, all models.
Volvo C70, all models.
Volvo V50, all models.
Volvo S40, all models.

Instructions for the item

Click here to open the instructions

Fast shipping from Sweden

Orders are normally packed and dispatched the same working day, or by the next working day at the latest.

Sweden: Delivery usually takes 1–3 working days. Free shipping on orders over 799 SEK.

International: Delivery usually takes 3-7 working days, depending on the destination.

Orders are shipped directly from our warehouse in Sweden.

3-volt replacement battery for the Volvo On Call unit, offering 11x higher capacity than the original. Specifically designed as an upgraded direct replacement for the factory battery.

The message “On Call Service Required” usually indicates that the backup battery for the Volvo On Call system has deteriorated.

This is a common issue on Volvo models equipped with VOC, where the backup battery in the telematics module typically reaches the end of its lifespan after around 10 years.

At Volvo dealerships, a battery replacement can cost approximately 490 USD, making this aftermarket battery a much more cost-effective solution for those who don’t mind a bit of DIY work.

Voltage: 3V
Capacity: 5000mAh
Battery Type: Li-MnO2
Replaces OEM: 30782872
Function: Backup battery for Volvo On Call

This battery replaces original Volvo part number 30782872.

Looking for the 4V version instead? You can find it here.