Resident Evil Zero HD: Building a working battery

Keep playing as Rebecca. In the control room (M6,20) where you start you will find new supplies, but the most important interactive object in the location is a lever. Turning it will lower the water level and unlock passage through the platform on the lower floor of the facility (later Billy will use this path). Select a good weapon for Rebecca (for example, shotgun) and use the door leading to the neighboring room (M6,21).

Use a good weapon (for example the suggested shotgun) to kill at least one giant insect just after you reach the new room. Once the battles are over you can explore the area. Most of all, there is a blue tank there - interact with it and confirm that you want to take Blue Chemical. It will automatically mix with the previously obtained red chemicals and you will receive Sulfuric Acid. Additionally, take the Industrial Water from the left table. Open inventory and combine the water with sulfuric acid. You will receive Battery Fluid.

Now you can unlock the northern door from this side, but don't use them yet (unless you want to travel a long road to the typing machine and save your progress). Instead of that, take interest in the stairs and use them to reach the lower floor (M6,22). Once you get to the new room, take interest in the battery lying on the currently unavailable upper ledge. Remain as Rebecca in that place and switch to Billy (M6,17). Use the small elevator to reach as Billy the room in which you recently fought Proto Tyrant (M6,18).

Pick the left door which you ignored during your previous visit to this room (M6,23). They will lead you to the outside balconies at the dam. Before you move ahead equip Billy with shotgun or rocket launcher. Walk down the ladder and try going left. Lurker should soon jump from the water and you must QUICKLY act if you don't want Billy to die. Don't run and don't wait too long with the attacks so that the toad won't capture Billy - Rebecca won't be able to save him. Go as far to the left as possible after killing the toad. You will reach a new ladder and then door (M6,24).

Watch out for zombies that you must kill in that room. Once the battle is over, search the room. You will obtain some supplies. Then unlock the northern door from this side (M6,22). Behind them you will find Rebecca, so you can now join her. Walk as Billy to the previously mentioned upper ledge with the battery. Position him in the place shown on the picture, press the interaction button and confirm (Yes option) lifting Rebecca (first make sure that she has at least one free slot in her inventory). Now you can take the Empty Battery.

Prepare yourself as at least two new giant insects will appear in the room after you obtain the battery. Quickly get rid of them (preferably with a shotgun). Once it is done, open Rebecca's inventory. You must combine the newly obtained Empty Battery with the previously created Battery Fluid (it replaced the Mixing Set). You will receive the fully loaded Hi-Power Battery by doing so.
- Resident Evil Zero HD Game Guide & Walkthrough
- Resident Evil Zero HD: Game Guide
- Resident Evil Zero HD: Walkthrough
- Resident Evil Zero HD: Ecliptic Express Train
- Resident Evil Zero HD: Map Ecliptic Express Train
- Resident Evil Zero HD: Exploring first cars
- Resident Evil Zero HD: The start of the cooperation with Billy
- Resident Evil Zero HD: Boss Stinger (giant scorpion)
- Resident Evil Zero HD: Continuation of the train exploration
- Resident Evil Zero HD: Stopping the train from derailing
- Resident Evil Zero HD: Umbrella Training Facility
- Resident Evil Zero HD: Map Umbrella Training Facility
- Resident Evil Zero HD: The beginning of exploration
- Resident Evil Zero HD: Boss Centurion (huge centipede)
- Resident Evil Zero HD: The clock puzzle
- Resident Evil Zero HD: The conference room puzzle
- Resident Evil Zero HD: The chessboard puzzle
- Resident Evil Zero HD: Unlocking access to the basement
- Resident Evil Zero HD: Training Facility Basement
- Resident Evil Zero HD: Map Training Facility Basement
- Resident Evil Zero HD: The beginning of exploration
- Resident Evil Zero HD: Saving Rebecca
- Resident Evil Zero HD: The animal statues puzzle
- Resident Evil Zero HD: Exploring the testing area
- Resident Evil Zero HD: Return to the Training facility
- Resident Evil Zero HD: Unlocking the door to the observatory
- Resident Evil Zero HD: Laboratory
- Resident Evil Zero HD: Map Laboratory
- Resident Evil Zero HD: The beginning of exploration
- Resident Evil Zero HD: Boss Infected Bat
- Resident Evil Zero HD: Reaching the research facility
- Resident Evil Zero HD: Obtaining the Blue Leech Charm
- Resident Evil Zero HD: Obtaining the Green Leech Charm
- Resident Evil Zero HD: Gaining access to the area with the cable car
- Resident Evil Zero HD: Activating the cable car
- Resident Evil Zero HD: Factory
- Resident Evil Zero HD: Map Factory
- Resident Evil Zero HD: Activating the large elevator in the factory
- Resident Evil Zero HD: Boss Proto Tyrant - first encounter
- Resident Evil Zero HD: Leaving the factory
- Resident Evil Zero HD: Treatment Plant
- Resident Evil Zero HD: Map Treatment Plant
- Resident Evil Zero HD: Repowering the plant
- Resident Evil Zero HD: Saving Billy
- Resident Evil Zero HD: The crates puzzle
- Resident Evil Zero HD: Reaching the place where the motherboard is hidden
- Resident Evil Zero HD: Boss Proto Tyrant - second encounter
- Resident Evil Zero HD: Finding and using the motherboard
- Resident Evil Zero HD: Building a working battery
- Resident Evil Zero HD: Placing the battery in the forklift
- Resident Evil Zero HD: Reaching the Queen Leech's lair
- Resident Evil Zero HD: Boss Queen Leech - first encounter
- Resident Evil Zero HD: Preparations before the final battle
- Resident Evil Zero HD: Boss Queen Leech - second encounter
- Resident Evil Zero HD: Walkthrough
- Resident Evil Zero HD: Game Guide
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