Bakcou

21ah Fat Tire eBike Battery *Matte Black Only*

Price
$1,098.00
$1,098.00
What Battery Discharge Do You Have?
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Lifetime frame warranty + 2 year manufacturer warranty
30 Days Returns
Ships in 2–5 days
+ PRODUCT DESCRIPTIONS

Whether looking to upgrade your fat tire eBike battery or you want to get a backup for your trips into the backcountry, our 21ah Battery is the perfect solution. With a battery life of 900 charges, this extended distance battery will improve your rides for years to come.

There are a number of variables that can affect the range of your electric bike battery including but not limited to rider weight, temperature, level of pedal assist, and terrain. Click here to learn more. 

If purchasing a brand new Bakcou eBike today and a 21ah battery as an extra, please select "Extra battery with brand new eBike purchase" in the drop down. 

If purchasing for an existing Bakcou fat-tire eBike you own, please select the battery discharge and charger you have. See images for reference

* If you have a Step-Through (ST) model Bakcou eBike, the 21ah is currently the largest battery option available. The 21ah battery does fit on our ST 24" models, but it will be a bit snug. 

A 21ah Bakcou eBike battery is equivalent to 1008 watt hours. For more info, please refer to this post. 

*If you need a 2 pin port please call BAKCOU to place a custom order. 

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21ah Fat Tire eBike Battery *Matte Black Only*
  • Overview
  • Specifications
About Bakcou™ Bakcou builds high-performance eBikes engineered to conquer any terrain. Designed with industry-leading components and rugged durability, every frame delivers relentless power and precision control for your toughest rides. Whether you’re exploring backcountry trails, hauling gear into the wild, or dominating your daily commute, Bakcou eBikes are built to elevate every ride.

BAKCOU - Built for rugged/utility & remote terrain

Details

Key Features

  • Premium Motors

    More miles, less maintenance.

    Bafang Ultra mid-drive motor delivers up to 1500 W of peak power and 160 Nm of torque, giving you unstoppable climbing strength on any terrain.

  • Back-Road Tough

    Ready for any trail you are.

    Built with 26"x4” fat tires, an aluminum frame, and hydraulic disc brakes for maximum control and durability engineered to handle snow, mud, and steep trails.

  • Integrated Tech

    Giving you more control of your bike.

    Smart LCD display with nine assist levels, real-time performance tracking, and battery management for ranges up to 80+ km per charge.

Testimonials
5/5

"As an owner of a Bakcou bicycle for several years now, I enjoy riding immensely but need a carrier bag."

Customer, New York Bakcou Buyer
5/5

"This bike is the best on the market hands down. If you do any sort of backcountry hunting it is a must have. It has opened up a whole new world of opportunities for me."

Customer, Utah Bakcou Buyer
5/5

“Excellent American company with great products and service!”

Customer, Florida Bakcou Buyer

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