Other Metro Exodus Guides:
- 100% Achievement / Trophy Guide.
- How to Get the Night Vision Goggles.
- Black Screen While Launching.
- Technical Troubleshooting.
How to Find the Battery Charge Controller Upgrade
This guide shows how to open the eletric doors in 'The Volga' level in Metro Exodus.
Behind these doors you will find the Battery Charge Controller Upgrade for Artyom’s suit.