Sennheiser HDR 120 Consumer Headphones "battery" Questions

battery failure I need to get access to the battery I know this is almost a year old, but why can't you access the batteries? How have you been using the headphones without either recharging or simple

...are dead. What I don't know is - are these rechargeable nicads or regular AAA batteries? TED BATTERY INSTALLATION AND INFORMATION Your wireless headphone unit requires two rechargeable AAA ...

...should be stored with some change in them in a cool place with no direct contact to metal or other battery contacts. I hope this was

Won't turn on after swapping battery for a new one, it had crackling in both earcups but now it's completely dead. It sounds like a battery problem. Check to see if the battery is installed correctly.

battery goes empty after full charge Hi,when a battery goes empty after fully charged, means the cell of the battery is weak and can power on the phone for too long. All you need to do is to replace ...

Bad battery Battery doesn't hold a charge anymore (three years old) I want to purchase a new battery for my HDR 45 headphone Sennheiser. A replacement battery can be purchased from Sennheiser for ...

...with. Any thoughts? Can I use lithiums to replace? Which ones? Thanks Hi, to reach the internal battery You have to 1) gently detach the L(left) internal soft ear cover from the headphones, 2) ...

battery is showing as not detected and computer loses power as soon as charger is disconnected. Any ideas? sounds like battery is not charged. You may have a dead battery and may need a new battery . ...