Watch Battery is a trinket in The Binding of Isaac, added in the Afterbirth DLC.
Increases the chance of a random battery pickup spawning after clearing a room by 6.67%.
Increases the chance of random pickups being replaced with batteries by 2%.
Has a 5% chance to add an extra charge to Isaac's active item upon clearing a room.
This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this trinket for the previous Repentance version, check this page instead.
The following tags are applied to this trinket:
Id | Description |
---|---|
battery | Contributes towards unlocking ![]() |
nogreed | Not available in Greed Mode. |
The following special synergies and interactions for Watch Battery have been documented.
Mod | Item | Synergy |
---|---|---|
--- | Trinket multipliers | Increases the chances of gaining charges after clearing the room. The chances can stack, resulting in more than 1 charge being added at once. |
* Note that not all possible synergies and interactions are listed here.