🔋 Power your premium sound with precision and ease!
The YUFEEI Z55H battery pack offers a perfect 3.85V, 70mAh lithium-ion replacement for Sony WF-1000XM4 and compatible earbuds. Designed with exact dimensions and including an adhesive tool, it ensures a seamless DIY swap backed by a 2-year warranty and dedicated customer support.
| ASIN | B0DWKP7XX5 |
| Antenna Location | WF-1000XM4 |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 0.01 Kilograms |
| Best Sellers Rank | #2,168 in Camera Batteries |
| Brand | YUFEEI |
| Customer Reviews | 4.2 out of 5 stars 46 Reviews |
| External Testing Certification | UL |
| Manufacturer | YUFEEI |
| Model Number | Z55H-US |
| Number of Batteries | 2 A batteries required. (included) |
| Reusability | Rechargeable |
| UPC | 772467556221 |
| Unit Count | 2.0 Count |
| Voltage | 3.85 Volts |
| Warranty Description | 2 Year |
R**A
Nice and easy
Screw drivers weren't really necessary in this kit but the other tools and glue made this a simple replacement. Just note that I did have to add a scrap piece of carton against the back of the pcb in one ear bud as the the left over adhesive + glue wasn't giving enough pressure to keep the board pressed against the battery
A**.
Nice lots of extra stuff.
So far the batteries are working and charged to 100% Will see how they survive after a year
L**R
Highly recommend.
Phenomenal kit. Batteries are better than the original. They charge fast and hold a charge great.
K**.
Good Kit. Good result.
The kit is fine. Baterias are very good. Tweeters are not strong enough, maybe could be better. Glue is fine. Final result is what I was looking for.
J**Z
Decent battery life
Easy to install and they have lasted about 6 hours on my wf1000-xm3
A**L
For the price items are good
Everything works good items as described
R**R
All there, but one battery did not work
One battery worked, the other didn't. Tools worked
M**O
Cheap and works fine
It works fine on my earbuds
Trustpilot
2 days ago
3 weeks ago
