I’v got my old hairclippers made by Philips but they suffering short work time… sometimes i had go over wire.
I decide give them a try to fix.
It turn’s out that model of Philips hairclippers was quite easy to open without damage enclosure after putting everything back.
I feed it by the best (in my opinion) possible of shelf battery NiMh Eneloop.
Here are some pictures of that simple repair:
