Skrzynka akumulatorowa De Dietrich 721642900

The battery box provides secure housing for batteries that power ignition or control systems in certain boiler and burner models. Over time, battery boxes can corrode or become damaged, leading to poor contact or system failure. Replacing the battery box restores reliable power supply to your heating equipment, ensuring consistent operation. This part is a practical addition to any boiler spare parts collection, offering a simple fix for common power-related issues.