RC18T rc18 sc18 rc18r rc18b 1700mah 30C 2s lipo battery These are slimmer lipos and fit the rc18 series vehicles' battery compartments nicely, no chassis modifications necessary. Just install your deans or connector of choice. They come with the popular JST-HX Align balancer connector. NOTE: Listing is for the lipo battery only, truck in the picture is not included.