Hey guy's, I would like a battery charger since I have another friend (Granite 3s) joining the fleet soon. I have a converted senton (3s to 6s) so I am going to have about 2-4 3s packs (from HRB). What charger should I get. I would like it to be on "Prime" on (Amazon.ca). I have been trying to find some but they god BAD reviews. I am talking about Lipo's blowing up and hitting their cars in the garage!. Oh and I run XT-90's thanks to @jondilly1974 and @K-BASH for making me do it!