The Battery

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The   Battery
Item icon
Item altar
"Stores energy"
Table dividing line 1.png
Item ID
5.100.63
Character Appearance
Character appearance
Table dividing line 2.png
Item Pool
Added in Repentance Normal and hard modes only Crane Game Crane Game
Normal and hard modes only Shop Shop
Added in Afterbirth Greed and greedier modes only Shop Shop
Table dividing line 3.png
Collection Grid
Removed in Afterbirth(page 1, column 10, row 6)
Added in Afterbirth(page 1, column 20, row 3)
Disambig.png This article is about the item. For the pickup, see Batteries. For other uses, see Battery (Disambiguation).

The Battery is a passive item.

Effects[edit | edit source]

  • Active items can store an extra level of charge, allowing them to be used twice in one room.
    • Extra charges appear in yellow over the normal charge meter.


Notes[edit | edit source]

  • The Battery does not affect self-recharging activated items.
    • Added in Afterbirth † Self-recharging active items can charge the yellow meter, allowing Isaac to use them twice immediately.

Synergies[edit | edit source]

In-game footage[edit | edit source]

Unlockable Achievements[edit | edit source]

Trivia[edit | edit source]

  • This item is used in It's in the Cards (challenge #14).
  • The screws that appear in Isaac's head may be a reference to Frankenstein's Monster.
  • The effect of this item was completely changed from the original Binding of Isaac.


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