How to Replace the Battery on a Logitech Freepulse Headphone

Step-by-Step Guide

1. 1

   Step 1: Battery is located on the left headphone

   The screw is a tiny Allen Wrench head, smaller than my smallest wrench, a 5/64.
   
   I was able to use a small flat head screwdriver to turn the screw, the screwdriver head was approx 1mm. ,, There will be some resistance, but nothing seemed in danger of breaking when I pried them apart. , I was able to pry it off, without the packets foil ripping.
   
   Probably doesn't matter if it does rip, since it's now a used up battery.
   
   It's connected by a small remove-able electrical plug that offered some resistance, but came off cleanly.
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   Step 2: the one without the power button and power plug on it;

3. 3

   Step 3: Removing the small screw on the inside of the ear piece.

4. 4

   Step 4: There is also a small metal collar at the end of the headphone use a small flathead screwdriver to slide the collar onto the rubber wire connecting the headphones.

5. 5

   Step 5: Once the screw and collar are removed

6. 6

   Step 6: you can force a screwdriver into the gap in the plastic between the top and bottom pieces of the headphone

7. 7

   Step 7: and pry the two main pieces apart.

8. 8

   Step 8: Remove the battery packet The packet is glued to the side of the unit.

Detailed Guide

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