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Kingbull Dual Battery Voyager 2.0| Long Range Cargo Electric Bike
Kingbull dual battery Voyager 2.0 with Trailer
Kingbull Voyager 2.0 orange dual battery cargo e-bike with trailer parked at a campsite for an outdoor camping trip.
Kingbull Voyager 2.0 dual battery cargo electric bike with trailer hauling gear on outdoor forest trail.
Kingbull Dual Battery Voyager 2.0
Orange Kingbull Dual Battery Voyager 2.0 electric bike rear angle view highlighting rear cargo rack and frame structure
Kingbull Dual Battery Voyager 2.0| Long Range Cargo Electric Bike with front basket
Kingbull Dual Battery Voyager 2.0| Long Range Cargo Electric Bike with trail
Kingbull Dual Battery Voyager 2.0| Long Range Cargo Electric Bike
Grey KINGBULL dual battery Voyager 2.0 electric bike front angle view showing handlebars, headlight and overall design
Kingbull Dual Battery Voyager 2.0| Long Range Cargo Electric Bike with front basket
Kingbull Dual Battery Voyager 2.0| Long Range Cargo Electric Bike with trail
Bike cargo trailer dimensions diagram - 56.5 inch length (1435mm), 28.74 inch height (730mm), and 28.74 inch width (730mm) with labeled measurements in red
Foldable bike cargo trailer with black steel frame - showing folded and assembled states with red arrows, features two wheels and spacious cargo bed for transporting goods
Kingbull Dual Battery Voyager 2.0| Long Range Cargo Electric Bike
Kingbull Dual Battery Voyager 2.0| Long Range Cargo Electric Bike
2-Year Warranty
2-Year Warranty
Free Shipping
Free Shipping
15-Day Return
15-Day Return
No Tax
No Tax
20,000+ Riders
20,000+ Riders
UL 2849 & 2271 Certified
UL 2849 & 2271 Certified

Kingbull Dual Battery Voyager 2.0| Long Range Cargo Electric Bike

Dual Batteries & Long Range, 100 Mile Ultra-Long Range
$1,449.00 Regular price $1,699.00 Sale price
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Shipping calculated at checkout.
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  • Ships from California within 2 business days
2-Year Warranty
2-Year Warranty
Free Shipping
Free Shipping
15-Day Return
15-Day Return
No Tax
No Tax
20,000+ Riders
20,000+ Riders
UL 2849 & 2271 Certified
UL 2849 & 2271 Certified
Color
Style

Product Specifications:

  • Size: 55.5 × 28.7 × 21.7 in (1410 × 730 × 550 mm)
  • Weight: 28.7 lbs (13 kg)
  • Wheel Size: 16" × 1.75"
  • Maximum Load: 160 lbs
  • Material: Carbon Steel
  • Installation & Safety: Easy hitch setup with gold spoke reflectors
  • Assembly Instructions:View Here

Note: Not designed for carrying children or pets.

Important Information:

  • Not covered by Kingbull warranty; any damage or issues are not eligible for replacement or repair.
Kingbull Voyager 2.0 Black Friday promo banner, free gift pack worth $123, buy 2 extra $150 off
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Size & Fit
Size & Fit
A —— Total Length 69in / 175 cm
B —— Total Height 46.9in / 119 cm
C —— Minimum Seat Height 32.7in / 83 cm
D —— Maximum Seat Height 39.3in / 100 cm
E —— Handlebar width 28.3in / 72 cm
F —— Rear Rack Height 29.5in / 75 cm
Technical Specifications
Technical Specifications
Parameter
Model
Dual Battery Voyager2.0, Certificated by UL 2849
Max Range
Max Speed
28 MPH, Throttle only max speed 20 MPH
Weight
84 lbs
Rider Height
5'2" - 6'6"/ 157 cm - 196 cm
Max Payload Capacity
450 lbs
Rear Rack Load Limit
All-aluminum, one-piece welded, 200 lbs
Classes
Class 3(default), Class 2
Frameset
Frame
All aluminum, removable integrated battery, tapered head tube, guided internal routing, 33.9mm seat tube, 12mm axle
Fork
KINGBULL OS-V20, coil spring, lockable, preload adjustable, 60mm travel
Wheels
Rim
GBF-20, 20" magnesium alloy one wheel, M10*135*185MM
Tires
CST 20" × 4.0", puncture-resistant
Inner Tubes
CST 20"*4.0", Schrader
Brakes
Front Brake
ZOOM HB-875-E, hydraulic brakes, power-off brake lever, 2 pistons, 180mm*2.3mm disc, 1050mm oil pipe
Rear Brake
ZOOM HB-875-E, hydraulic brakes, power-off brake lever, 2 pistons, 180mm*2.3mm disc, 1850mm oil pipe
Drivetrain
Shifter
SHIMANO SL-M315-7R, right side, 2400mm cable length, 7 speed
Rear Derailleur
SHIMANO RD-M310, 7-speed
Cassette
SHIMANO MF-TZ500, 14-28T, 7 speed
Chain
KMC Z7RB, 122L, 7 speed
Crankset
HDL-L145, 1/2"*3/32"*48T*152MM
Chainrings
48T
E-system
Motor
Custom BAFANG 750W brushless hub motor
Battery
48V/1440Wh(30 Ah) Lithium Battery, Certificated by UL 2271
Cell
SAMSUNG INR21700-50G/18650 cell, Certificated by UL 2580
Controller
48V/25A
Display
4.0" full color multi-function display
Charger
US standard 3.0A smart charger, UL-certified
Wiring Harness
Custom Kingbull wiring harness
Pedal Assist
5 Levels
Walk Mode
2.3~2.9 MPH
Sensors
TROG-1B torque sensor丨Brake sensor
Throttle
130X-3, thumb throttle, left, 3 Pins, 5V
Light
48V LED headlight with horn; 48V tail light (brightens when braking)
Water Resistant
IPX6
Components
Saddle
JT5734, Eco leather, aluminum alloy rails
Seatpost
SP-801, aluminum alloy, 33.9*300mm, with scale lines
Handlebar
HB820, aluminum alloy, 22.2*31.8*2.2T*720MM
Stem
AS507, aluminum alloy, Φ28.6*Φ31.8* EXT:60MM, 7°
Grips
FB-3310,PU+TPE,length 130mm
Pedals
WP-625, aluminum Alloy
Kickstand
Adjustable aluminum alloy
Fenders
Plastic

1 × dual battery Voyager2.0 e-bike
1 × User manual
1 × Tool kit
1 × Charger
1 × Pump
1 × Bike Lock
1 × Bungee Cord
1 × Pair of Mirrors
1 × Footrest pegs

$1,449.00
$1,699.00

Core At A Glance

motor icon
Motor

Customized BAFANG 750W Brushless Hub Motor

battery with UL 2271 ICON
Battery

15Ah*2 (720Wh*2) Samsung Battery

SPEED ICON
Top Speed

28MPH

MAX RANGE ICON
Max Range

Up to 100 Miles

SENSOR ICON
Sensor

Torque Sensor丨Brake Sensor

brake icon
Brakes

Hydraulic Brakes

Man sitting on Kingbull electric bicycle voyager2.0 to observe traffic on the road
Glide Through the City
Beat the traffic and carry more with ease.
Ride More, Worry Less
Extra range. Extra cargo. Extra freedom.
Men use kingbull voyager 2.0 to ship a lot of items
Power for Every Load
From groceries to gear, haul it all without breaking a sweat.
A man rides a Kingbull Voyager 2.0 dual-electric cargo e-bike along a trail.
Double Battery, Longer Rides
Go farther on the greenway—carry it all with ease.

Kingbull Images

Kingbull Voyager 2.0 Dual Battery Cargo

Endless Adventures, Zero Range Anxiety

Dual 720WH Samsung Batteries
Max Range 100 Miles & UL 2271 safety standards
With dual 15Ah Samsung batteries—certified to UL 2271 safety standards—and a full e-bike system certified to UL 2849, the Voyager 2.0 delivers up to 100 miles of range and is built for more than just commuting. Ride out for a full day of camping, picnics, or weekend getaways—your journey keeps going as long as the fun does.
The man used the kingbull dual-battery freight electric bicycle voyager 2.0 with front and rear baskets and trailer to load a lot of items. The man used the kingbull dual-battery freight electric bicycle voyager 2.0 with front and rear baskets and trailer to load a lot of items.

Adventure-Ready Cargo Power

Load up your gear, pack the cooler, and bring everything you need for camping trips or outdoor gatherings. With dual batteries and massive cargo capacity, this bike makes it easy to carry it all—so the journey is just as fun as the destination.

Daily Urban Commuting & Car Replacement

Powered by a custom Bafang 750W motor and a 7-speed drivetrain, the Voyager 2.0 turns daily urban commuting into a breeze. Accelerate smoothly through traffic, conquer steep city hills, and replace your car for daily rides. Powerful, precise, and fast—it is the ultimate eco-friendly electric utility bike for smart city transit.

Close-up of brake parts for kingbull voyager2.0 Dual battery Voyager2.0 Zoom hydraulic brake system

Zoom Hydraulic Brake,  Confident Cargo Transport

The new ZOOM 2-piston hydraulic system is a big step up from the first-generation brakes. It provides stronger, smoother stopping power with faster response and shorter braking distance—keeping your cargo rides safe and controlled. Built for durability, the system offers better heat dissipation, even brake pad wear, and lower maintenance over time.

Dual battery Voyager 2.0 Intelligent Torque Sensor Dual battery Voyager 2.0 Intelligent Torque Sensor

Ride That Feels Natural

With a responsive torque sensor and Shimano 7-speed gears, Voyager 2.0 makes every ride effortless—whether you’re cruising to work, running errands, or heading out on a weekend adventure. Pedal lightly for easy support or shift gears for extra power, even when carrying heavy loads.

Family Transport & Everyday Kid Carrying

Transform your daily routine with a 450 lbs total payload and 180 lbs rear rack capacity—ideal for family transport and picking up kids from school. Install a child seat or passenger kit to enjoy comfortable, secure rides together. The Voyager 2.0 is the heavy-duty family cargo ebike with child seat compatibility built for your loved ones.

Features & Highlights

Front Fork Suspension
Designed for cargo e-bikes, the fork offers 60mm travel and a hydraulic spring system to ensure a smooth, comfortable ride—even when fully loaded.
Shimano 7 Speed
Free and seamless switching between 7 speed modes.
Backlit LCD Display
Backlit color display, clearly visible in sunlight, provides riding information and makes it easy for riders to adjust their riding mode.
20X4" CST All-Terrain Tires
Provides a smooth and easy ride even in the most challenging terrain and weather conditions.
Upgraded Rear Rack
Built for cargo e-bikes, this upgraded rack is made from high-strength alloy and supports up to 180 lbs—ideal for carrying groceries, gear, or daily cargo.
Breathable Sport Saddle
Adjustable design with upgraded breathable holes enhances comfort, making your daily city rides smoother and more enjoyable.
Integrated 48V LED Lights
Kingbull 48V headlights are more powerful, improve visibility and ensure the safety of night riding.
Size & Fit
Weight
84 lbs
Rider Height
5'2" - 6'6"
Max Capacity
450 lbs
A —— Total Length 69in / 175 cm
B —— Total Height 46.9in / 119 cm
C —— Minimum Seat Height 32.7in / 83 cm
D —— Maximum Seat Height 39.3in / 100 cm
E —— Handlebar width 28.3in / 72 cm
F —— Rear Rack Height 29.5in / 75 cm
Technical Specifications
Model
Dual Battery Voyager2.0, Certificated by UL 2849
Max Range
Max Speed
28 MPH, Throttle only max speed 20 MPH
Weight
84 lbs
Rider Height
5'2" - 6'6"/ 157 cm - 196 cm
Max Payload Capacity
450 lbs
Rear Rack Load Limit
All-aluminum, one-piece welded, 200 lbs
Classes
Class 3(default), Class 2
Frame
All aluminum, removable integrated battery, tapered head tube, guided internal routing, 33.9mm seat tube, 12mm axle
Fork
KINGBULL OS-V20, coil spring, lockable, preload adjustable, 60mm travel
Rim
GBF-20, 20" magnesium alloy one wheel, M10*135*185MM
Tires
CST 20" × 4.0", puncture-resistant
Inner Tubes
CST 20"*4.0", Schrader
Front Brake
ZOOM HB-875-E, hydraulic brakes, power-off brake lever, 2 pistons, 180mm*2.3mm disc, 1050mm oil pipe
Rear Brake
ZOOM HB-875-E, hydraulic brakes, power-off brake lever, 2 pistons, 180mm*2.3mm disc, 1850mm oil pipe
Shifter
SHIMANO SL-M315-7R, right side, 2400mm cable length, 7 speed
Rear Derailleur
SHIMANO RD-M310, 7-speed
Cassette
SHIMANO MF-TZ500, 14-28T, 7 speed
Chain
KMC Z7RB, 122L, 7 speed
Crankset
HDL-L145, 1/2"*3/32"*48T*152MM
Chainrings
48T
Motor
Custom BAFANG 750W brushless hub motor
Battery
48V/1440Wh(30 Ah) Lithium Battery, Certificated by UL 2271
Cell
SAMSUNG INR21700-50G/18650 cell, Certificated by UL 2580
Controller
48V/25A
Display
4.0" full color multi-function display
Charger
US standard 3.0A smart charger, UL-certified
Wiring Harness
Custom Kingbull wiring harness
Pedal Assist
5 Levels
Walk Mode
2.3~2.9 MPH
Sensors
TROG-1B torque sensor丨Brake sensor
Throttle
130X-3, thumb throttle, left, 3 Pins, 5V
Light
48V LED headlight with horn; 48V tail light (brightens when braking)
Water Resistant
IPX6
Saddle
JT5734, Eco leather, aluminum alloy rails
Seatpost
SP-801, aluminum alloy, 33.9*300mm, with scale lines
Handlebar
HB820, aluminum alloy, 22.2*31.8*2.2T*720MM
Stem
AS507, aluminum alloy, Φ28.6*Φ31.8* EXT:60MM, 7°
Grips
FB-3310,PU+TPE,length 130mm
Pedals
WP-625, aluminum Alloy
Kickstand
Adjustable aluminum alloy
Fenders
Plastic
Assembly & Support

Bike Will Arrive 85% Assembled (electronics are pre-assembled), Basic Assembly Steps Are Required.

FAQ'S
How far can the Kingbull Voyager 2.0 go on a single charge with its dual battery system?
The Kingbull Voyager 2.0 is a premier long-range cargo electric bike capable of reaching up to 100 miles per charge. This industry-leading endurance is powered by a dual 15Ah Samsung battery system, making it a viable car replacement for those looking to ditch the tailpipe. Specifically designed for heavy-duty hauling, it serves as a reliable family transportation alternative for school runs and weekend adventures. Both batteries meet rigorous UL 2271 safety standards, ensuring that whether you are running daily grocery errands or heading out on a full-day camping trip, you have the power needed to complete your journey without range anxiety.
Is the Voyager 2.0 safe for hauling heavy loads or riding with a trailer?
Absolutely. The Voyager 2.0 is engineered as a high-performance electric utility bike with a massive 450 lbs payload capacity, making it ideal for carrying gear or using a trailer. To ensure maximum safety under heavy loads, it features an upgraded Zoom 2-piston hydraulic braking system. These hydraulic disc brakes provide superior stopping power, shorter braking distances, and better heat dissipation compared to mechanical brakes. Combined with a responsive torque sensor that adjusts motor output to your pedaling, the Voyager 2.0 offers a controlled and confident ride even when fully loaded.
Can I cancel for free after placing an order?
You can cancel your order free of charge before it ships. Once your order has shipped, cancellation may be subject to additional fees.
How long does it take to receive the bikes after purchase?
We typically process orders within 2 business days. Once shipped from our U.S. warehouse, your e-bike usually arrives within 3–7 business days, depending on your delivery location. For pre-order items, shipping schedules may vary. Please refer to the product page for the estimated shipping date.
Do I need a license to ride an e-bike?
In most U.S. states, you don't need a driver's license to ride a standard e-bike. However, regulations may vary by state and local area, so we recommend checking your local e-bike laws before riding.
Do I need to assemble the ebike myself?
All e-bikes come 85% pre-assembled, but you still need to do some simple assembly work.
Do I need to pay taxes?
Our prices already include taxes, so you don't need to pay any additional taxes.
How to Unlock Your Ebike’s Top Speed?
You can change your e-bike's maximum speed in the screen menu P08.
  • 5 stars: 434 (95%)
  • 4 stars: 17 (4%)
  • 3 stars: 6 (1%)
  • 2 stars: 2 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
G
Grady Tillman
Fun Little Ride at the Park!

Took the Voyager out for a spin at the park this weekend. It's surprisingly fun to ride, and I love having the extra cargo space. Even my usual afternoon ride feels a little more exciting now. No complaints so far!

R
Ricardo Mendez
Such a Fun Ride

The fat tires make the ride feel smooth and stable, and the bike has plenty of power. It's heavier than my old bike, but once I'm riding, it feels great. I've been finding excuses to go for rides almost every day!

J
James Miller
Great for Everyday Rides

The Voyager 2.0 has been a great addition to my daily routine. It rides comfortably, feels sturdy, and has the power I need for a variety of rides. I also love the fat tires and practical cargo setup. Whether I'm cruising around town or heading out for a longer ride, this bike gets the job done!

K
Kayla Simpson
Carries More Than I Expected

This bike is a beast! I use it for grocery shopping and hauling things around, and the cargo rack comes in really handy. No more trying to squeeze everything into a backpack. Definitely a practical choice for everyday use.

R
Rosalind Vann
My New Weekend Companion!

That orange color is hard to miss! Took my Voyager 2.0 to the park this afternoon and ended up riding around much longer than planned. The front basket is great for carrying my water and a few snacks. Already looking forward to taking it out again!

R
Robert Moore
A Fun and Versatile Cargo E-Bike

Really enjoying my Voyager 2.0! It feels sturdy, rides smoothly, and has plenty of power for everyday trips and weekend adventures. The fat tires handle different riding surfaces well, and the cargo space is a big plus. It’s practical, comfortable, and just plain fun to ride!

D
David Wilson
Smooth Ride with Plenty of Carrying Space

The Voyager 2.0 is a solid, comfortable ride with plenty of room for hauling gear. I love how versatile it is for everyday trips and outdoor adventures. The fat tires feel stable on different surfaces, and the cargo setup makes it easy to bring along what I need. Really happy with this bike!

W
William Taylor
Perfect for Forest Adventures

Taking the Voyager 2.0 out into the forest has been a blast! The fat tires feel stable on dirt trails, and the ride is smooth even on uneven ground. I love being able to escape into nature and enjoy the fresh air without leaving my bike behind. A great ride for outdoor adventures!

E
Edwin Ward
Great

Such a great bike! Such a smooth ride and easy to understand after the 1st few minutes. Very happy with my purchase!

Thank you for your feedback! We are thrilled to hear that you are enjoying your Kingbull Voyager. We strive to make our bikes easy to use and provide a smooth ride. If you ever have any questions or concerns, please don't hesitate to reach out to us. Happy riding!

J
Jade Strickland
Orange / Ebike only
Love This Bike

Freaking awesome... I had a fat tire 24-in bike before it had a trailer this electric bike even pulls that trailer with the baskets added to the bike itself in

Thank you for your review! We are so glad to hear that you are loving your Kingbull Voyager 2.0 Fat Tire Electric Cargo Bike. It's great to know that it can handle a trailer and additional baskets with ease. Happy riding!

S
Sage Carroll
Orange / Ebike only
Bike Review

Very pleased with my purchase. Nice bike, good value and responsive company. I would buy from them again.

E
Elaina Bishop
Orange / Ebike only
Love It

I am really enjoying my Voyager 2.0. It is allowing me to go for longer bike rides with my husband. We went 50 miles round trip this weekend! I wouldn't have done that with my old bike.

A
Arlo Middleton
Orange / Ebike only
Great Support

Bike arrived in 2 days. Packaging was first class. We purchased 2 bikes and they work well. We are close to 70 years old and find them to easy to get on and off.

K
Kashton Henry
Orange / Ebike only
Worth The Wait

We bought two, one for myself and one for my wife. We love ‘’em! Our little cat loves her wag along that we also ordered We haven’t had a chance to ride them but a couple of times but they’re easy to ride with just the right power!

C
Carrol Lee
Orange / Ebike only
Wonderful Riding Experience.

I think it's the best value for what you get, even as a basic level, it has so much more than other bike companies. My family and friends love it too. Thanks Kingbull.

L
Lena Watson
Orange / Ebike only
Loving it

Love using this for grocery runs! The torque sensor is awesome - it kicks in with just the right amount of power when I need it most, especially when I'm hauling a bunch of heavy bags. Makes those uphill rides with a full load so much easier!

M
M.
Grey / Dual Battery Ebike
Voyager Dual Battery

We love our bikes. They are very well designed and look great! The assembly was pretty easy and customer service response is excellent. My only suggestion would be to include the Dual battery wiring instructions with the assembly instructions... Overall, these are nice bikes with extended range.

Thank you for your support and affirmation. We will consider your suggestions and continue to improve the instructions.

S
Shiloh Vasquez
Grey / Ebike only
nice

Man, this electric bike is pure awesomeness! I've been using it for my daily errands and for some weekend rides along the beach, and it's been perfect every single time. The speed options are really handy, whether I want to take it slow and enjoy the scenery or go a bit faster when I'm in a hurry. The assembly was a breeze too, didn't take me long at all to get it ready to roll. The customer service related to it was also great when I had a small question. But overall, it's just a really high-quality piece of machinery that's made my life more mobile and a whole lot more fun. I'm telling all my buddies they gotta get one too!

R
Rafael Barnes
Grey / Ebike only
All was OK.

I bought this bike for short drives around the neighborhood, like going out to get food, or a quick trip to the grocery store. This bike feels great to ride. It was very easy to assemble. I feel very safe driving it on the street and the lights are bright enough to see what's in front of me when riding at night. Overall, I'm very happy with it.

S
Santos Cochran
Grey / Ebike only
Made very well. Fun to ride

It’s so much fun to ride and we’ve been riding it for a month. 20 mph, great for kids. Made of huge wheels, has 7 speeds, and seems to last a long time on a single charge. We charged it overnight, but it did so quickly. Easy to handle. Lots of fun!

Thank you for your awesome feedback! We're so glad you're enjoying the ride. It sounds like the bike's performance and easy handling are a hit! Happy riding!

E
Edison Yang
Orange / Ebike only
Game changer for my daily errands!

This cargo bike has replaced my car for many short trips. I can fit everything I need in the back, and it’s so much fun to ride! Plus, I feel good knowing I’m reducing my carbon footprint. Couldn’t be happier with my purchase!

Thank you for sharing your experience! We're thrilled to hear that your cargo bike is making your trips enjoyable and eco-friendly. Happy riding!

g
griffin Adams
Orange / Ebike only
Great for getting around town!

This cargo bike has replaced my car for many short trips. I can fit everything I need in the back, and it’s so much fun to ride! Plus, I feel good knowing I’m reducing my carbon footprint. Couldn’t be happier with my purchase!

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