How do you charge the battery and how long does it take? October 02, 2020 17:42 Updated It’s simple, just plug the charger into the charging port located on the head tube. It takes about 2 hours to charge with the 4A fast charger. Related articles Can you charge the bike by pedaling to increase range? Useful videos to assist you with your E-Bike Can the battery be replaced? Do I need a special pump or adapter to inflate the Babymaker tires? What happens if I get a puncture?