My PE is arriving today but I don't have any batteries yet. The only other electric I have is my MERV. I have 2200 2s batts for that. If I use the parallel connector I have and strap the batts together can I use that in the Slash. It's now a 4400 2s which would power the slash just fine for the moment right? I would be getting 88 watts wouldn't I? Thanks.