EEMB 4PACK LIR2050 Rechargeable Battery 3.7V Lithium-ion Button Batteries Coin Cell Battery for Earphone Wearable device Watch

I was about to replace my earphones, but after a bit of research, I found out I could just change the batteries — and I’m so glad I did! These EEMB LIR1254 batteries fit perfectly in Sony WF-1000XM3 earbuds and brought them back to life. The sound and battery performance are just like new again. Great value, easy to install, and a perfect fix instead of buying new earphones. Highly recommended!

VERY GOOD QUALITY CONSIDERING THE PRICE

My Samsung buds are back to life.

As expected.

I bought these for my Sony WF1000XM3 headphones and they work fine. Have charged and used. Just like new.

there very good to battery 2430 give star 80

These batteries DO fit the Sony WF-1000XM3, but one of the batteries I fitted would not charge past 50%. I have only used 2 of the 4 so far, so I can't say if the remaining 2 are OK. They are cheap for sure, but they are also behaving cheaply! I encded up buying an authentic Varta battery to be sure there was no other problem. Edit: the seller subsequently contacted me to offer a refund without being prompted. I am impressed with them and feel I can trust them with future purchases.

outstanding performance and the run time is the same or even better than the original battery

I bought for my son a new Samsung earbuds as the old one the batteries were dead after years of use; I kept the old one and decided to replace the batteries. There are good videos in you tube with instructions for the replacement; my advice you need to be patient, take pictures of the plastic that covers the battery, if you place incorrectly, they won’t work; also the polarity of the battery, as the shape of the new battery is different. The final step I thought that I will be like to try to put Aladdin inside of the magic lamp again, but not, they works fine. the batteries I received are good quality and last long after use. They are 4 batteries for 12$, keeping the spare ones for the future.

Beställde en omgång och alla batterierna fungerade kanon. Bättre pris mot originalet men håller ändå lika bra. Kommer beställa fler av denna produkt i framtiden.

Fa il suo dovere

Buen producto cumple con su función, no como las originales ya que la duración no es igual

My old batteries on my Sony XF 1000 XM3 were totally worn out and won’t last for more than the20 minutes. The new battery work but won’t last for more than 90 minutes. So it is a bit of an improvement, but I really expected around 4 to 5 hours.