Hello,
I've bought second hand (suspect it to be Amazon return) an eSmart 3 60A mppt solar charge controller. But it was DOA, after opening it what I thought to be a transformer which after some research appears to be a inductor was loose and plastic piece of it were scattered inside the controller.
Only marking on it are:
105.012.015
Bhkj 2027
Looking on Google with any of these markings gave me nothing.
Any idea how to identify it so I could change it?
Thanks
(Inserting image from my phone doesn't seems to work)