Silent Battery is a mod that reduces Noise Level on shotguns. At max rank, it renders any shotgun completely silent and undetectable while firing.


Rank Noise Reduction Cost
0 +25% 2
1 +50% 3
2 +75% 4
3 +100% 5


  • Added in Update: Lunaro.
  • This mod only reduces or eliminates firing noise. Any corpses, returning fire or enemies that are not killed quick enough will still cause an alert.
  • This mod does not work correctly on the Sweeper Prime (and assuming regular Sweeper.) It may reduce sound range but the shot is not silent.


Patch HistoryEdit

Update: Lunaro
  • Introduced

See alsoEdit

  • Hush, the rifle counterpart of this mod.
  • Suppress, the pistol counterpart of this mod.
  • Stealth