“I have purchased many batteries from Fin. They don’t stay charged at all. Just threw away about 20 batteries. Not purchasing Fin products any more. Getting a different brand.”
“Ordered several batteries which have all been faulty. They do not charge after initial use. Have received two free replacement and they also don't work.
Looking for another company”
“new battery do not work more than 1-2 uses, old style with white tips worked for months, used some 3 years! Go back to old style please. Customer service replace a few.”
