Navigating the ominous hallways of the Raccoon City Police Department in Resident Evil 2 requires careful inventory management and essential puzzle components. One vital key item players must track down early in the campaign is the battery needed to power the explosive detonator device. Finding this component allows players to breach blocked doorways and progress toward escaping the police station.
Reaching the S.T.A.R.S. Office Location
The battery is housed inside the S.T.A.R.S. Office located on the second floor of the police station west wing. To access this area, players must first acquire the Round Handle from the East Office on the first floor. Using this valve handle in the second-floor shower room extinguishes the scalding steam that blocks the corridor.
Once the path through the shower room is clear, navigate down the hallway toward the office door. Be prepared to confront or quietly bypass a dangerous Licker lurking along the ceiling of this narrow passage. Inside the main S.T.A.R.S. Office room, search the small private desk in the corner to locate the battery.
Combining the Battery with the Detonator
Finding the battery is only half of the puzzle, as it must be combined with another key item to become functional. Players need to collect the electronic gadget from the room adjacent to the first-floor Operations Room using the cutting tool. Opening your inventory and combining the gadget with the battery creates the active C4 detonator.
This completed assembly serves as the sole tool capable of triggering the explosive charge mounted upstairs. Without joining these two items together, players cannot clear the barricade blocking the third-floor west storage room. Ensuring both items are picked up early prevents backtracking through hostile corridors later on.
Unlocking the Maiden Medallion
With the fully assembled detonator in hand, travel up to the third floor west storage room to locate the C4 barricade. Place the detonator onto the explosive compound, step back to a safe distance, and wait for the blast to clear the wooden debris. Clearing this wall grants immediate access to the Maiden Statue located inside the inner chamber.
Aligning the statue dials to match the correct puzzle solution rewards players with the Maiden Medallion. Combining this final medallion with the Lion and Unicorn medallions opens the secret underground escape route beneath the main hall. Securing the battery efficiently remains one of the most critical steps for surviving the early hours of Resident Evil 2.
Key Tips for Inventory and Navigation
Before making the trip to the second-floor office, clear space in your inventory to hold the battery and related key items. Carrying the shotgun or grenade launcher is recommended when traversing the second-floor hallway due to unpredictable enemy encounters. Collecting additional items inside the office, such as ammunition and utility notes, maximizes the efficiency of your visit.