Recent content by Jeremy E.

I have no experience, but have been doing lots of research. I think you should do 72v nominal, I don't think you can make 84v with 4s packs. If you get 20 4S1P packs, you can make 20ah of 72v. With a 50 or less amp controller, 20C should suffice. If you have issues and have to just do 1 10ah...

I've decided I'll get the bbs02, I'll keep the speed at 25mph or less. I think I'd like an easily removable battery that can fit securely inside my frame(a downtube battery seems to be the only option), at least 48v 15ah(to make it 17 miles to my work) I've only been able to find 1 battery like...

em3ev sells the BBS02 with a 24.8 AH triangle battery, $1440 total cost, would that be a good set up? Also if the battery is easily removable and it's okay to remove them every day then I could charge the battery at work effectively making the battery only need to last 17 miles. Are all...

your bike looks badass, thanks for showing me your awesome build. I definitely don't want a huge battery like that, if I got a battery like the 2nd one, do you think it would make it 17 miles? I could then charge the battery at work and at home since it's easy to remove and charge. Also, how...

My commute is 17 miles each way, including 12 miles on a highway without a bike lane, so I will be riding on the shoulder, followed by 5 city miles with 25-35mph speed limits, fairly decent pavement all the way to work. I'd like to get a bike that can go at least 30-40mph to keep up with city...