How do I change the battery on my MB Pro 2?* Skip to content
Call 1-800-HEADSETS (1-800-432-3738) Mon-Fri 9:00-7:30 Eastern Time • Free 2-Day Shipping & Free Returns Always!
Call 1-800-HEADSETS Mon-Fri 9:00-7:30 EST
Free 2-Day Shipping & Free Returns Always!

How do I change the battery on my MB Pro 2?*

Removing the battery on the MB Pro 2

The battery is located behind the speaker without the microphone boom.

1) Remove the ear cushion. The cushion has padding and a plastic plate that snaps off or on. You can fit the plastic ear plate back into the cushion if you accidentally separate them. Make sure shiny black circle on ear plate is facing out before cushion is attached to the headset..

2) Once the cushion is removed, you will see a latch that releases the battery door on the opposite side. You will need to flick the latch up towards the headband to remove it.

3) Once you’ve pressed the latch, the battery door with the Sennheiser symbol on it can be removed. The door is on the opposite side of the speaker, One end of the door has a long tab (used for the latch). When you put the door back on, make sure that the latch tab is towards the bottom away from the headband.

4) With the door removed you can see the battery. The white coupling where the wires meet the speaker is kind of difficult to get to.

5) Putting the battery back in, you want the metal lines on the coupling to be facing down away from the headband.

With the battery back in, the door should snap back on easily.