AWEDAS Z55h Battery for Sony WF-1000XM4 (1 Set) Compatible for Sony WF-1000XM4 XM4 Battery Replacement Earbud Headphones Replacement Batteries with Glue and Tool Kits

I was so very very happy to find out this was a thing, I didn't think that I could replace the batteries in my Sony earbuds. They are my favorite earbuds but the right one was only lasting like 15 mins and wouldn't charge correctly anymore. Everything was super easy to do also, the batteries fit just perfectly and they work great. It's like my earbuds are brand new again. So for less than a tenth of the cost of new ones I was able to fix my "old ones". For the money the value is outrageous! Plus I couldn't find my heat gun and just used a hair dryer and it worked just fine. The only problem with mine was that there was a hole/slit in the glue so it was all dried up, I'm sure if I contacted them they would've sent me a new tube of glue but it was easier, and faster, to just go grab a small tube of the E6500 (or whatever it's called), but I didn't take any stars off for that because accidents happen and it wasn't really a big deal. If your earbuds aren't charging anymore or they only last half as long as they used to I would absolutely recommend this for sure, they give you very detailed instructions, it's a video of a guy actually doing the repair and he doesn't skip anything and explains it incredibly well, so I think just about anyone could replace the batteries.

Works very well. I replaced the batteries in my Sony buds and they worked great eber since.

The battery worked great but the glue that came with it had dried up on the inside. Had to use e6000 to glue back up the headphones.

BUYER BEWARE!!! This “kit” is overpriced and EXPIRED . The glue is solidified in the tube (expired). The tweezers are worthless. They are incapable of grabbing on to the ribbon cable. The screwdriver has no purpose. The kit comes with no written instructions nor video. I could have purchased the batteries by themselves and gotten by with a much cheaper price.

Used these in to replace the original batteries in my WF-1000XM4s. They hold a charge and drain evenly after 2 weeks. Glad they work given the difficulty to replace them. The picks, tweezers, batteries and glue were the only parts I ended up using from the kit. Mainly wanted solid batteries. So far so good.

Compré los audifonos y llegaron con la bateria dañada y este kit fue la solución. Fue fácil el proceso de hacer el cambio de bateria. Me salvó de gastar más dinero en un nuevo par de audifonos.

Batteries fit as stated for replacement.

They are smaller capacity than what they should be. Even so they still worked perfectly to repair my wf1000xm4.