Mighty Mini found here The smallest 52v 18650 high power pack ever...fit in the palm of your hand 3.3 pounds and still packs plenty of power for 30amp systems like the BBSHD. The secret sauce is high quality ingredients..namely Panasonic PF cells in a 14s2p configuration.
Luna continues to raise the bar with new and exciting products that redefine things. Each battery also ships with a seat post bag free of charge.
This pack will fit on any full suspension frame and can even mount behind the seat on the seat tube with the provided bag.
This battery has quickly become our Shops favorite ride, since the 300 watt hours is plenty for the short rides we do (we never have much time).
Find the pack here: