This is the rugged Standard SLA 10-mile battery pack that comes included in our Hill Topper electric bike kit and electric bike Pro Pack products. For a lithium upgrade option that will give your kit a 20-mile range using only one lightweight battery pack, please see our electric bike kit Lithium Upgrade product page.

You can increase your range or logistics options by purchasing this additional battery pack. It plugs into your system just like your other battery pack does.

One way customers use this option is to bring two batteries with them for longer trips. During a water break you can quickly switch the motor plug from the drained battery pack to the 2nd battery pack.

Another way this additional battery can be used is to have one charging while the other is being used. This is helpful if you don't need more than 10-mile electric range but you often need to use your kit in two consecutive trips without time for a full 2.5 hour charge. We look forward to getting you all the kit options you need!

Do you have an idea for a variation or type of product that we should offer? Please sing up and share your ideas in our Product Improvement Forum. We take customer suggestions very seriously in our product development process, so please join us in building better products for a sustainable future.