vintage t9 trimmer | vintage hair cutting machine | battery performance upgrade

[@BirajmanGurung]

Wow

[@goku445]

Cool! Is that an 18650?

[@rajghosh7318]

Yeas 18650-- 2200 mah ❤

[@PawanKumar-v8j8o]

Bhai kitna hours charge hota ha

[@lilrch681]

I just did that, only mine has interchangeable batteries and I used a Sony brand and it seems to work better