I have a new Ronin M I've used twice. After buying it, I charged both batteries no problem. I went to charge it today. When I plugged in the battery (confirmed the correct charger) the lights come on as if everything was normal. But after a few seconds all the lights go out. Including the red indicator. It comes back to life after a few minutes as if everything is normal. Then after a few seconds the lights all go out again. I left the battery for a few hours to see if it charged and it didn't. I tried the other battery and the same thing.

I have a new Ronin M I've used twice. After buying it, I charged both batteries no problem. I went to charge it today. When I plugged in the battery (confirmed the correct charger) the lights come on as if everything was normal. But after a few seconds all the lights go out. Including the red indicator. It comes back to life after a few minutes as if everything is normal. Then after a few seconds the lights all go out again. I left the battery for a few hours to see if it charged and it didn't. I tried the other battery and the same thing.