Leaderboard

Drop the wattage to 40w. Turn the temp to 200 or 220 Make sure coil is properly seated in base.

It is recommended by the manufacturer to charge the RX200 batteries with a external charger, I don't have a heat problem unless I use the usb 3.0 port instead of one of the 2.0 ports. I also sometimes use my cell phone charger to charge them, my cell phone has a 850 mah battery so the 3000 mah batteries charge slower, and don't even get warm. I also remove the battery cover on the mod while charging just to make sure they don't get hot, but with the 160w dripbox I can't remove the cover while charging, and it doesn't get hot. All the mods I have came with a usb cord, and they all look the same to me.