Fuel Cell

Fuel Cell is a new item in Risk of Rain 2. It grants an additional equipment charge per stack.

This item stacks linearly with additional equipment charges and exponentially with equipment cooldown.

Math
The Equipment cooldown is determined by the formula


 * If the player has any, refer to the math on that page for the cooldown formula and values, by adding the amount of Fuel Cells & Gestures, as additional Gestures share the same reduction as Fuel Cells