Wow! It's not crippling his arm, it's just turning it into a battery bank! Still usable after the fact!

"It's hard to say when we'll get power back and I can't regulate power while using the arm," Nihlus argues, even as he accepts the battery packs.

"I'll... have these charged up before the end of this... day." What even was the day cycle around here? They were still running off of Savrou time, really. "Unless you need it sooner?"