I got sent these batteries mistakenly and ended up keeping them. I was gonna use them in my maxx but it seemed to make the car do weird stuff so I stopped. Now I want to try them on my spectrum 160 but a little nervous. I know it SHOULD be able to do it, but with the 8s vxl it seemed noticbly weird. So if anyone has real experience putting one 15.2v 4s on a spectrum 160 let me know if it works.