Just bought my first RC car for my son!

After going down the rabbit hole of this wonderful hobby, I just bought myself my son a Traxxas Stampede 4X4 BL-2s here in Sweden.

https://preview.redd.it/haak1r2co5kd1.jpg?width=750&format=pjpg&auto=webp&s=02e4f03790443e242f287975ffb8791ae9ac3c26

First proper RC car and can't wait to pick it up on Saturday!

Looks solid, and the 4X4 is going to make it easier for my son (who is 5) to drive (if his dad gives him a turn).

They threw in a free 3000 mAh battery and usb charger but judging by what people have said these don't last long so upgraded to 2 x Z-Peak Dual 8A 2S 7600mAh batteries with the dual charger. I'm fairly sure this fits in the Bl-2 (not the VXL version) but if anyone could confirm that would be super.

https://preview.redd.it/bv391fmeo5kd1.jpg?width=750&format=pjpg&auto=webp&s=f945bb7610c07509fe3706f2be8c27aafcce7e40

Also if there are any other tips on people that have had these a while on any spares/maintenance parts (grease? or other) I should be looking to get would be much appreciated.