Eternal Car Battery is a trinket in Fiend Folio, a mod for The Binding of Isaac.
Causes active items to activate 4-6 times when used, but have a 50% chance to disappear instead.
Some active items that otherwise have no effect when doubled will still have their effects attempted to be duplicated by the trinket, thus having a chance to delete the item.
Single use items can also be duplicated.
Does not affect items in Isaac's pocket item slot.
The following items are not affected by the trinket:
• Damocles
• Empty Book
• Esau Jr.
• Genesis
• Mama Mega!
• Mystery Gift
• Eternal D12
• Dusty D10
The following special synergies and interactions for Eternal Car Battery have been documented.
Mod | Item | Synergy |
---|---|---|
--- | Car Battery | Both the item and trinket stack, resulting in 5-7 uses in total. |
--- | Trinket multipliers | No effect. |
* Note that not all possible synergies and interactions are listed here.