Hey I have a Sure Charge 1000 and it's pretty good, but I like to use that for my two batteries on my Slash 4x2. And I also got, , a E-Revo 1/16 . And it comes with a charger, but I use that for my E-Revo 1/16 . So for the 4x4 Slash, what charger should I get? I want it to be less than $40 and be REALLY good. Thanks.