I got two of the 510 kits when they were 25. One of my chargers, I just tried to use it, (been using the first one all the time), won't let the battery screw in. Almost like the threads are stripped or something. I think it would work, if I could get the battery to stay in there, but it doesn't. I didn't know it til now, cause I got two kits and just now tried out the charger. Is there any way I could fix that? Thanks
rfun6
rfun6