ANNOUNCEMENT
Wiki pages are now available for all items and all mods! Middle-click on an item icon or hover over its description and click the yellow robot button to access the item's Wiki page!
[dismiss]
▾Table of Contents▾
Car Battery item
Car Battery is a passive item in The Binding of Isaac, added in the Afterbirth DLC.
Description
Whenever an active item is used, it is activated 2 times at once.
Some active items cannot be used twice. These include one-time-use and throwable active items.
Note
This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this item for the previous Repentance version, check this page instead.
Item pools
Car Battery can be found in the following item pools:
| Name | Weight |
|---|---|
| Shop |
1.0/1.0
|
| Battery Bum |
1.0/1.0
|
| Greed Shop |
1.0/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| battery | Contributes towards unlocking  Jumper Cables. |
| summonable | Can be summoned via  Lemegeton. |
| offensive | Can appear for  Tainted Lost. |
| nocantrip | Not available as card effects during the Cantripped! challenge. |
Special synergies
The following special synergies and interactions for Car Battery have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Abyss | Spawns an electrical cyan locust that has a chance to chain-zap enemies similar to the effects of  Jacob's Ladder. Zaps deal 0.1 damage. |
* Note that not all possible synergies and interactions are listed here.
External links
- Check out the item description on the external Isaac Wiki.
Bomber Boy 
Crack Jacks 
Mom's Pearls 
Box of Friends 
The Wiz 
8 Inch Nails