Aoango EK4B Chengse 6 Folding Electric Bike: Is 80 Miles Range Too Good to Be True?

An excellent value folding fat tire e-bike with impressive 80-mile range and 1000W power for just $699, though it lacks integrated lights and UL certification.

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Key Specifications

Motor
1000W peak

Best For

How this e-bike scores for different riding styles

Compact & Portable
85/100

Folding capability combined with 20-inch wheels makes this highly portable for storage and transport. Despite being a fat tire bike, the compact wheel size keeps it manageable when folded.

Recreational Leisure
80/100

The comfortable ride from fat tires, cruise control, and multiple pedal assist levels make this ideal for casual riding. The 80-mile range allows for extended leisure trips without range anxiety.

Daily Commuting
78/100

The 80-mile range and 25+ MPH speed make this excellent for commuting, though lack of integrated lights and fenders reduce practicality. The folding feature adds convenience for multi-modal commutes.

Off-Road Adventure
72/100

Fat tires and front suspension provide decent off-road capability, but the chromoly steel frame and limited front-only suspension fall short of dedicated mountain bike requirements. The 1000W motor handles trails adequately.

High Performance
68/100

The 1000W peak motor and 25+ MPH speed are decent but not exceptional for high-performance riding. The chromoly steel frame and basic suspension limit performance potential compared to premium models.

Cargo & Utility
45/100

No rear rack, limited frame size specification, and unknown weight capacity severely limit cargo hauling. The 1000W motor provides power but lacks the utility features needed for serious hauling.

Our Verdict

This Aoango folding electric bike packs serious value at just $699. You get an impressive 80-mile range from the big 720Wh battery, which is enough to ride all week on a single charge for most people. The 1000W motor gives you plenty of power to climb hills and reach speeds over 25 mph, making both commutes and weekend adventures fun and easy. The folding design is perfect if you live in a small apartment or need to take your bike on the bus or train. The fat tires soak up bumps and let you ride on dirt trails, beaches, or snowy paths that regular bikes can't handle.

This bike works great for people who want to ride to work every day without spending a fortune. The long range means you won't get stuck with a dead battery halfway home. It's also awesome for fun weekend rides in parks or along bike paths. The cruise control feature lets you relax on long straight roads. The LCD screen shows your speed and battery level so you always know what's going on. If you need to store your bike in a tight space or take it in your car, the folding feature makes life much easier than dealing with a full-size bike.

The bike does have some downsides to consider. There are no lights built in, so riding at night means buying separate lights. It's missing UL safety certification that gives extra confidence the battery won't catch fire. The steel frame makes it heavier than aluminum bikes, though the exact weight isn't listed. Without a rear rack, you'll need to add one yourself if you want to carry groceries or bags. The front-only suspension means rough roads still feel bumpy in the back. If you need top safety ratings, the lightest possible bike, or built-in cargo carrying, you might want to spend more on a premium model. But for the price, this bike delivers excellent performance and features that make it a smart buy for most riders.

What We Like

  • Huge 80-mile range on a single charge means you can ride all week without plugging in
  • Super affordable at $699 with features that usually cost $1000+ like folding frame and fat tires
  • Powerful 1000W motor climbs hills easily and gets you moving fast
  • Folds up for easy storage in apartments, car trunks, or under your desk at work
  • Big 720Wh battery charges in just 6 hours and can be removed to charge inside your home

What Could Be Better

  • No lights built into the bike so you need to buy and attach your own for night riding
  • Missing UL safety certification that many premium bikes have for peace of mind
  • No rear rack included means you can't carry bags or groceries without buying extra parts
  • Chromoly steel frame is heavier and less fancy than aluminum frames on pricier bikes
  • Only front suspension so bumps in the back can still feel rough on long rides

Standout Features

80-mile maximum range
Scores 100/100 in range benchmarks - exceptional for any price point and far above the 55-mile average
720Wh battery capacity
Scores 85/100 with capacity exceeding the 624Wh average threshold - provides all-day riding capability
Folding frame with fat tires
Rare combination that provides both portability and all-terrain capability typically found only in much pricier models

Full Specifications

Performance

Motor Power1000W peak
Gears7

Build & Frame

Frame MaterialChromoly Steel
Frame SizeLarge

Additional Info

Colororange 6

Features

Included Features

Cruise Control
Fat Tires
Foldable
LCD Display
Pedal Assist
Removable Battery
Suspension
Throttle

Not Included

App Connectivity
Fenders
Integrated Lights
Rear Rack
UL Certified
USB Charging
Walk Mode

Frequently Asked Questions

Common questions about 1000W Folding Electric Bike, 48V 20AH Large Removable Battery E Bike, 30+MPH, 80 Miles Max Range, 20" Fat Tire Electric Bike for Adults, Adult Electric Bicycles for Long

How far can I really ride on one battery charge?

The bike can go up to 80 miles on a single charge, but this depends on how you ride. If you pedal along with the motor and use lower power settings, you'll get closer to 80 miles. If you just use the throttle without pedaling and ride fast uphill, you'll get fewer miles.

How long does it take to charge the battery?

The battery takes 6 hours to fully charge from empty. You can charge it while it's on the bike or take the battery off and charge it inside your house or apartment.

Can this bike handle riding on trails and rough terrain?

Yes, the fat tires and front suspension help with bumpy trails and rough roads. The 1000W motor has enough power for hills. However, it only has front suspension, so really rough trails might feel bumpy. It works well for light trails and gravel paths.

How fast does this electric bike go?

The bike can reach speeds over 25 miles per hour. The exact top speed depends on your weight, the road surface, and whether you're going uphill or downhill. It has 7 gears and 5 pedal assist levels to control your speed.

Does the bike come with lights for riding at night?

No, this bike does not have built-in lights. You'll need to buy and attach your own front and rear lights if you want to ride safely at night or in low light conditions.

Scores

Overall Score 78/100
Value Score 92/100
Popularity 72/100

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Tags

budget friendly folding design long range fat tire high capacity battery commuter ready all terrain value pick

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