The battery is a high-quality replacement battery.
The battery size is different from the original battery size,
but it can be perfectly compatible!
The battery does not have a battery connector.
It needs to be welded on the main board of the watch with an electric soldering iron!
The battery has been strictly tested! 100% work!
Product Description:
Battery Model : PL-V800
Battery Capacity : 3.7V 400mAh 1.48Wh
Compatable with : For Polar V800 SmartWatch
Package include:
1 x Free Tools