Binding of Isaac: Rebirth Wiki
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Binding of Isaac: Rebirth Wiki

Added in Afterbirth

Watch Battery is a trinket added in the Afterbirth expansion.

Effects[]

  • Increases the chance of a Little Battery pickup after clearing a room by 6.67%.
  • Increases the chance of random pickups being a Little Battery by 2%.
  • Has a 5% chance to add an extra charge to Isaac's activated item upon completing a room.

Interactions[]

  • AAA Battery AAA Battery: Watch Battery triggering after clearing a room will also trigger AAA Battery, provided the activated item was missing exactly 3 charges prior to clearing the room.

In-game footage[]

Unlockable achievements[]


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