Wurkkos TS11 + Anduril + Diffuser Tip + Battery Charging

I own the Wurkkos TS11, a thrower that's been discussed several times before. For those who haven't used Anduril yet: There are various strobe modes to choose from, which are activated when the button is pressed. One of these is the Tactical Strobe. This means a Tactical Strobe is available, although only after programming and not via a physical switch. However, I can assign this mode to the switch if I sense danger. For example, on New Year's Eve, when I cycled into the city center, I had it set up. Since no one threw firecrackers at me, I didn't actually need it 🙂
If anyone is looking for diffusers, the "Fenix AOD-M Diffuser Tip" fits the head of the Wurkkos TS11.
… One question: how are these Li-ion batteries charged outside the lamp if a multi-charger is available but no suitable adapter? Are there separate compartments available for purchase, into which I can place the battery so that I can connect it to the charger using (+) and (-) cables?

by SeaworthinessFit399