External 14Ah Long-Range Spare Battery

Great range

It does as described. I make sure and store below 100%. Around 70% because even at that, I can go very far. This will prolong the life for years longer I understand.

Extra Juice

I'll roll the distance of more than a marathon, during weekends. With the extra battery, I don't have to worry about pedaling only, on the way back, which can be tedious up hills for an old guy.

Long Range battery

Very fast shipping. Fair price. I’ve been riding to and from train stations, at least three times a week. Average travel is about 30 miles round trip. Sunrise and Sunset rides.