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Sub Battery
The Sub Battery is a mission item required to power the Submarine. It currently has no other functions or uses.

Common Places[]

The Sub Battery can spawn in a lot of different places, like the crew's rooms in the upper decks (Deck 7 & 8) and generic rooms in the lower decks. It can also be found in Power-Locked Rooms and barricaded rooms.

Tips[]

The sub battery is an easy item to find, so it's recommended to look for it in accessible rooms before opening a power-locked room, because after you might have a duplicate.

The sub battery has been seen to stay in the inventory of the player even after being used on the sub, since it has no purpose it is advised to just drop the battery afterward if this happens.

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