Guide Hub

Subnautica 2 Lithium Guide

How to get Lithium in Subnautica 2, where to look, what it is used for, and whether it should be a priority in Early Access.

Lithium quick answer

Lithium is a Material tied to Karakorum, deeper mineral routes. Get it when the current recipe, route, or base task needs it; do not fill storage with it before the next craft is clear.

FieldNotes
TypeMaterial
Main location or sourceKarakorum, deeper mineral routes
How to get itCollect during prepared deep runs.
Main usesAdvanced crafting and structural upgrades
PriorityMedium

Location and route

Plan a short route around Karakorum, deeper mineral routes. Check oxygen, tool power, food, water, and open inventory slots before leaving. When Lithium is found, return and sort it with related materials so the next recipe is faster to finish.

Uses and crafting value

Use Lithium for advanced crafting and structural upgrades. If it is part of an electronics or ingot chain, keep some raw ingredients unprocessed until the exact recipe is pinned in-game.

Risk and farming notes

Treat as mid-game cargo; return early once found. Early Access recipes can change, so verify the current Fabricator, Habitat Builder, or module interface before spending rare materials. In co-op, assign one player to resource calls and one to storage so duplicate runs do not waste oxygen.

What to do next

Use this page with List of All Items, Resource Locations, and Crafting Priorities.

Early Access note

This page is current for the May 20, 2026 Early Access build context and should be rechecked after major patches.