Batteries

• What kind of batteries do electric bikes use?

• How many miles / km’s can I get out of a charged battery?

• Tell me about charging?

• How long is the battery’s life-span?

• What is bad for the battery? How can I avoid hurting it?

• Can I run more than one battery at a time?

• Can I upgrade my current electric bike’s batteries?

• How can I increase my range and/or top speed?