Buy the electric bike you like and can afford. You will love it. I have a Magnum Cruiser & put over 400 miles last season in Florida. E-bikes are heavy. Mine is 60#. You can remove the battery for loading/unloading the bike rack. My battery is 48 volt & 500 watt and weighs 10#. I have rode over 30/35 miles & still a lot of battery power left. There is a button to push if you want 0 peddle assist. Just peddle it like a regular bike. It has 8 speeds to shift too & 1 to 6 peddle assist's to chose from.
Wish I bought it sooner....