Hello Slowlyer

When I bought the GAS 18V-10 L here on Galaxus (June 2020), batteries and the charger were not included.

I use the following for the GAS 18V-10 L:
- Battery: Bosch ProCore 18 V, 4.0 Ah
- Charger: GAL 18V-40

All Bosch 18V batteries can be used (non-ProCore or ProCore series). According to Bosch, the ProCore series last longer, perform better and are also much smaller.

If the battery is too big (ProCore series from 12 Ah, non-ProCore series I don't know), the battery compartment cover can be removed. But in damp or wet environments, the vacuum cleaner may only be used WITH the battery compartment cover closed!

https://www.manualsearcher.com/bosch...

I hope this helps.

Have a nice day