What you need
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To remove the ear cushions, press firmly down and rotate them clockwise, it should twist about 2mm and release, allowing you to pull it off.
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Remove the screws (9.47 mm Phillips head) from the blue plating on the headset to reveal the inside.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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55 Comments
So there are two batteries in this headset that need to be replaced?
Also, what battery do I purchase and does anyone know a good source to purchase them?
Max battery size: 50x36x9mm
Origina battery: 40x30x8mm
The pcm board can be replacement by old battery module.
Only one battery inside. Not sure why this guide takes appart the whole headset.
All steps&pictures related to right side (step 1, 2 and 4) are misleading and unnecessary when doing just battery replacement.
I ordered replacement on aliexpress.
What part number please and thank you in advance