LiPo charging with high powered frames?

[markw]

For those of you who dont use BMS and are still using lipo chargers on high power frames like vector, flux, nyx, stealth frames... What does your setup look like? I have made myself a harness for mine that uses andersons inside of a CM 8 chasis that i could install somewhere on my vector frame but im not sure if lipo charging is going to be a perminant part of my ebike in the future. Generally speaking, are BMS a prerequisite to using a high powered frame? What do you think? What does your lipo charging / high powred frame setup look like?

https://www.amazon.com/dp/B00IHOC8QA/ref=cm_sw_r_awd_3Ok5vbV6BW9S7
These are the chasis mounts i referenced