I'm having the same problem and found this article talking about the problem, I still did not get because the resistor r500 talking on the article to resolve the problem, I have helped you this problem is due to a transistor and a resistor transistor and easy to find the resistor but I'm struggling here because I live in Brazil and a bit tricky to get these component style.
Look for Bantam BC6 battery charger analyzer Break Down fix on goole here because I can not post the link
dacdri 10 months ago in playlist CARICABATTERIE
I'm having the same problem and found this article talking about the problem, I still did not get because the resistor r500 talking on the article to resolve the problem, I have helped you this problem is due to a transistor and a resistor transistor and easy to find the resistor but I'm struggling here because I live in Brazil and a bit tricky to get these component style.
dacdri 10 months ago in playlist CARICABATTERIE