I have 3 batteries all manu:TL NVT.dev_name:JI02
The oldest (original with the drone) 68 charges
HD Battery Life 93%
Manufactured
30-Nov-2017
The second swelled 60 charges
Manufactured
27-Apr-2018
HD Battery Life 93%
And the newest
20 charges
Manufactured
02-May-2018
HD Battery Life 98%