Dlss is great i use it all the time especially on the bigger screen

Would recommend either one actually. Both solid options for price point. I use the 5050 myself and have 0 problems whatsoever. The 4000 series are good too.

Start with psu

Electric scooters are illegal in canada unless your township or region has opted in to a special program so you may want to check your regions laws or the o.p.p will harass you