Battery Pack

Battery Packs

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Battery Pack:
Price: From $129.00 to $819.00


Product Reviews

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(78 Ratings, 3 Reviews) Average Rating:
Love my hilltopper
Tandra (Orinda, CA) 12/25/2013 11:47 AM
I have a bad knee with osteoarthritis. The hilltopper allows me to use my bike for transportation. I rarely have to drive for any trip less than 30 miles - I just use my bike. It's wonderful.
Love the Hilltopper!
Suzy (Florida) 6/30/2013 5:47 PM
This was perfect for my riding. I didn't want the look of an electric bike and I was able to put this on my mountain bike myself It gives me just the right amount of assist when I need it. No more pushing the bike up hills!
easy riding
june flores (vallejo, california) 10/24/2011 3:54 PM
got my hill topper late March ,but have to return the charger , cause its not working got a replacement in no time. Start riding the next day I live in a hilly area and those hills that I have to deal with are no picnic , now I have my Hilltopper they are all a breeze . I highly recomend this product , get the Lithium battery pack its alot more convenient. See on the road.

Benefits of an extra battery pack: 8 Mile Economy Hill Topper riders can easily double their range with the 20-Mile Lithium, or reduce their battery weight with the NEW 10-Mile 2lb Lithium Sprinter battery pack. Take advantage of the 40-Mile Lithium Elite Twinpack option to maximize your range. Lithium Hill Topper riders can also use this page to double their range with additional battery packs.

Plug & Play upgrade.

These fantastic battery packs are fully compatible with all Hill Toppers and ProPacks! This is the same battery pack that comes included in the Hill Topper kit. If you currently ride a 8 Mile Economy Hill Topper you can get the 10 or 20-mile lithium as an upgrade all while increasing your range and also lowering your system weight!

Package includes a battery pack unit of your choice.

U.S./Intl battery charger sold separately on charger page. This is optional if you already have a charger that matches your battery type. NOTE: 8 Mile Economy battery packs require a Economy charger, and lithium battery packs require a lithium charger. You must get a lithium charger to charge your lithium battery if you do not have one yet.


  • Battery pack weight: 10-mile 4.4Ah lithium is 2.3lbs, 20-mile 10Ah lithium is 4.5lbs, 8-mile 7Ah Economy battery is 5lbs.
  • Recharge time: 6 hours for the 20-mile lithium batteries, 2.5 hours for the 8-mile Economy and 10-mile Lithium Sprinter.
  • Recharge cycle ratings: 500 for the lithium, 400 for the Economy
  • Tough 1050 denier ballistic-grade nylon weatherproof cargo bag with 3 heavy duty straps
  • No matter what your wheel size, this battery pack plugs directly into your existing motor cable in the same way your current battery pack does. It comes complete in a rugged ballistic nylon weatherproof bag with multiple cargo straps for seat, rack, main bar, or other mounting positions.

Like riding your Hill Topper electric bike kit now? Try increasing the range and decreasing the weight by 5 lbs, and you'll be in e-bike heaven.