48 V 1000 W Direct Drive Rear Hub Motor 20 Electric Vehicle build

Building a 20 steel frame foldable bike conversion into an electric vehicle. 20 steel frame foldable bike. 48V 1000W rear hub motor. 48V 45A peak controller. 13s15p 48V 42Ah 30A60A bms DIY battery pack. 48V12V 10A max DCDC converter. Wireless 4 modules relays 20A max 12VDC 433Mhz. 12V 5050 smd RGB led strips. 15W (real) CREE led spot headlight 12V80V 10W 12V heater cards 12V5V DCDC converter USB charging ports 80mm anodized steel rim spokes aluminium brake levers (regen brak