Electric Bike Conversion Kit / Li-ion 6.4 Ah Included 24V 250W Front Wheel Our lithium battery is powerful enough to take you up to 12 miles on a single charge. It is 6.4Ah 2.75 lbs (5.5 x 3.5.0 x 2.0"). The 10K+ includes thebattery bag. We also offer the weatherproof frame bag as an upgrade for extra protection just in case you get caught in the weather. We believe in protecting your investment, that is why we try to prevent any future issues from the start so your product will last for years to come. If you treat the lithium battery right, it will last more than 1500 charges and take you places you never thought possible. Our pressure grip switch is as simple as they come. We believe in simplicity and the grip switch we offer defines such. It is adaptable to you meaning you can position it properly on the handle bar to where you prefer as you ride. It is as easy to move as a flick of the wrist and you can now reposition it to a different location on your hand as you please. Simply grip and go. The charger is a smart auto shutoff charger for U.S./International 110-240v, 50-60hz wall sockets.