This is my vlog of replacing op-1‘s battery.
The New Lithium battery bought from Taobao,I think you can search related one in Aliexpress.
Battery info: 505070/055070 3.7v
ifixt Tool kit link: [ Ссылка ]
Reference:
[ Ссылка ]
![](https://s2.save4k.ru/pic/Fp7xugN2aAo/maxresdefault.jpg)
This is my vlog of replacing op-1‘s battery.
The New Lithium battery bought from Taobao,I think you can search related one in Aliexpress.
Battery info: 505070/055070 3.7v
ifixt Tool kit link: [ Ссылка ]
Reference:
[ Ссылка ]