[Danke]

So the "battery" is a tube filled with tiny demons. Now you have done something to anger those demon and now when you summon them they no longer will push the BBs out of your barrel.

Maybe you prayed to the wrong god, or wore the wrong robe while conjuring or some other blasphemy. We'll never know. The important thing now is the purification ritual

You must strip you self naked and fill your body with devil juice to begin to flush out the sins.

Or you could just get that dead boring $12 lipo that'll run your gun without questions and not need a black mass weekly to hold a charge.