Jabra Evolve 75 UC Wireless Headset Battery Replacement
As the world adapts to a new era of remote work, a reliable wireless headset has become an essential tool for seamless communication, and for many, the Jabra Evolve 75 UC Wireless Headset has been a trusted companion. But what happens when the battery dies after years of faithful service, and replacement options seem scarce? For those facing this dilemma, a DIY solution is within reach, and we're about to guide you through the step-by-step process of replacing the battery and breathing new life into your trusty headset.

- Battery is in the left ear-piece (without mic) and you may start by unscrewing it on one side and then raising the speaker to 90 degrees to the base on the other pivot point and push it out. You don't have to push it too hard, if you need to then you are doing something wrong.
- Then you will see 3 screws, pull the thin plastic sheet out and you will see the battery. Based on the information on the internet I ended up buying a smaller size battery on eBay
- I removed the cables from the old battery and put them on the new one and voila, headset was again wireless.
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Do you happen to have a picture/photo of the circuit with the cable connecting to the headset earpiece? I need to know where to connect those cables! My brother tried (and managed) to forcefully unattach the clip but then accidentally broken the connection, I don't know how to connect it anymore, no reference! (The two black wire from the ear-piece)
Hi Aszthena, Unfortunately, those pins go in the place which has black paste on top, hence tricky to know exactly where the black wires will go :-(
Hi, interesting article. What is the size of pin your purchased, there are multiple options in the ebay link you have provided
Hi Prakash, It was a regular sized pin, when you search on eBay with the dimension of the battery (as I have written on top of it), you will find the battery.