Attention: New battery type from 2021

With this replacement battery set, you can get your robotic lawnmower back into top condition. Longer mowing intervals are no longer an issue. This battery set comes directly from the manufacturer, so there are no compatibility issues.
This battery upgrade kit allows you to switch to the latest battery version from Husqvarna. Updated batteries have been used since the end of the 2020 production year. As the previous models are no longer available, an upgrade is required. The process is straightforward.
Among other things, only the battery mount needs to be replaced, which requires four additional screws. The battery is included in the set.
This set is required for:

Lawn robot 320 (all production years)
Lawn robot 330X (2x set required. One of the two battery holders is not used as it can hold two batteries)
Robot lawn mower 420 (up to serial number 203581411)
Robot lawn mower 520 (production years 2018 and partly 2019)


The set contains:
- Husqvarna replacement battery 18V 4.0Ah (type no. 5932473-01)
- Adapter - cable (type 5912036-01)
- Battery holder ( type 2964947-01)