Power Cells

Power Cells are a consumable power source. Once crafted, they provide power to whatever they are attached to. Once all 8 cells are depleted, the Power Cells will be destroyed.

Uses

 * Power Cells will fill one bar of battery in 4 seconds.
 * Power Cells contain 1.5x as much Power as a Small Battery.
 * Power Cells cannot be recharged, and instead evaporate once depleted.

Trivia

 * On a similar note, Power Cells cannot be crafted if the backpack's power is empty, even if attached Small Batteries are not depleted.
 * Power Cells discharge to the player's backpack automatically if it isn't already full.
 * Due to their small size and relatively high energy density, a single power cell can fuel a Small Rover for more than half an hour. They aren't useless on Medium Rovers, either.

Energie Zellen Piles Power Cells