Repentance · passive · #520

Jumper Cables

Charges the active item as Isaac defeats enemies.

Typepassive
Quality3
Listed pools3
UnlockAchievement #367

In-game pickup line

“Bloody recharge”

Mechanics

What Jumper Cables does

  • Every 15 kills adds one unit of active-item charge.
  • This bonus is separate from the usual charge earned through rooms.

Achievement #367

How to unlock it

Pick up two battery-related items in a single run.

Unlocking an item and finding it during a run are separate steps.

Explore more unlocks

In a run

Practical note

Enemy-heavy rooms can help refill an active item before the next room clear.

Reference

Game data and sources

The item ID, quality and pool listings, icon, game-file tags, and short pickup line come from the extracted Repentance files. This effect explanation is an editorial summary checked against the references below. Repentance+ can differ.