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freego electric bikes|SKU:FREEGO-E4-PRO-DUAL

Freego E4 Pro Dual Battery Folding E-Bike — 70-Mile Range, 800W Motor

Dual-Battery Range for Grid-Independent Commuting

70-mile dual-battery range — Two batteries combine for all-day riding without recharging stops
800W rear-hub power — Peak output tackles hills and carries up to 350 lbs
Folds flat in seconds — Store in RVs, closets, or truck beds with zero hassle
Hydraulic disc brakes — All-condition stopping power with less maintenance than mechanical brakes
20×3" fat tires — Grip sand, gravel, and pavement with enhanced shock absorption
  • FREE System Design Consultation -- Our engineers size your setup for your actual consumption — no guesswork
  • FREE Shipping -- Ships free to your door, no minimum order required

$1,228.95

Out of stock

In the box

  • Freego E4 Pro Dual Battery folding e-bike
  • Dual 36V battery system (18.2Ah combined)
  • Battery charger
Freego E4 Pro Dual Battery Electric Bike
Freego E4 Pro Dual Battery Folding E-Bike — 70-Mile Range, 800W Motor
$1,228.95

Dual-Battery Range for Grid-Independent Commuting

The Freego E4 Pro Dual Battery folding electric bike delivers up to 70 miles of range from a combined 36V 18.2Ah dual-battery system — field-tested for real commuting distances, not just datasheet claims. Its premium aluminum alloy frame folds compact for RV travel, apartment storage, or public transit, while 20×3" fat tires handle pavement and light trails with confidence. At 48.5 lbs, it supports riders up to 350 lbs and fits heights from 5'4" to 6'5". An 800W rear-hub motor, SHIMANO 7-speed drivetrain, and hydraulic disc brakes make this a built-to-survive transport option for anyone serious about grid-independent mobility.

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Dual Battery System
800W Rear Hub Motor
Hydraulic Disc Brakes
Foldable Aluminum Frame
70 mi
Max Range
350 lbs
Max Payload
48.5 lbs
Bike Weight
Real Range That Eliminates Gas Station Dependence

Real Range That Eliminates Gas Station Dependence

Most e-bikes advertise big numbers then deliver half that on real roads. The Freego E4 Pro carries a dual-battery system — a 36V 7.8Ah primary paired with a 36V 10.4Ah secondary — for a combined 18.2Ah that produces 45–70 miles of actual riding range. That is not a peak spec on a flat test track. That is field-tested distance for real commuting, real hills, real cargo loads up to 350 lbs. At Off Grid Vault, every product is vetted for real-world performance before it earns a spot in our catalog. No inflated claims. No guessing whether the range holds up when it matters.

Foldable Frame Built for Self-Reliant Travel

Foldable Frame Built for Self-Reliant Travel

The premium aluminum alloy frame folds down to a 31.5 × 19.3 × 27.6 in package — small enough to fit in an RV storage bay, a truck bed, or a closet. At 48.5 lbs, it is light enough to carry up stairs or load solo without straining. The 20 × 3" fat tires handle pavement, gravel, and light trails with solid traction and shock absorption, so you are not limited to smooth roads. Whether you are crossing a homestead, commuting to town, or stowing it in a cabin, this bike adapts to your terrain without compromise.

Hydraulic Brakes and Shimano Drivetrain for Controlled Riding

Hydraulic Brakes and Shimano Drivetrain for Controlled Riding

Hydraulic disc brakes on both wheels deliver consistent, powerful stopping in wet or dry conditions — with less maintenance and better durability than mechanical brakes. The Shimano 7-speed gear system lets you match your pedaling effort to terrain, extending battery life on steep climbs and flat stretches alike. An 800W rear-hub motor provides smooth acceleration up to 20 MPH in Class 2 mode, with off-road capability available beyond that. The LCD display keeps speed, distance, battery level, and assist mode visible at a glance. Every component works as an integrated system — no mix-and-match guesswork.

Is This E-Bike Right for You?

Confirm these specs match your build and storage needs before ordering.

  • Your height falls between 5'4" and 6'5"
  • Your weight plus cargo stays under 350 lbs
  • Your storage space fits 31.5 × 19.3 × 27.6 in

Where This E-Bike Performs

Designed for riders who need dependable transportation beyond the grid.

RV and Cabin Commuting
Urban Work Commutes
Light Trail Exploration

Full specifications

At a glance

Dimensions
31.5 × 19.3 × 27.6 in
Power
800W Rearhub Motor
Warranty
See product page
Full specifications15 data points across 4 categories

Dimensions

Package Size31.5 × 19.3 × 27.6 in
Tire Size20 x 3" Fat Tires
Suggested Rider Height5'4"-6'5"

Power & Performance

Motor Power800W Rearhub Motor
Top SpeedClass 2: 20MPH, Off-Road Mode Available 37 MPH
Max Loading350 lbs (160kg)
Battery36V, 18.2Ah (655Wh)
Transmission GearsSHIMANO 7 Speed Gears
Max RangeUp to 70 miles

Materials

FramePremium Aluminum Alloy
Brake SystemFront+Rear Hydraulic Brake
Rear Brake LightYes
SuspensionNo Suspension
Weight48.5 lbs (22 kg)

Compliance & Warranty

WarrantySee product page

The Off Grid Vault Promise

Every product we carry earns its place. Here's what you can count on.

Free ShippingShips free to your door — no minimums, no fine print.
30-Day Performance GuaranteeIf it doesn't perform as specified, we make it right. Uninstalled returns accepted within 30 days.
Authorized DealerEvery product is sourced through authorized channels with full manufacturer warranty support.
★★★★★
“I bought this for getting around my 40-acre property without firing up the truck every time. The dual battery setup is no joke — I rode 55 miles over two days on mixed terrain and still had charge left. Folds up small enough to fit behind the seat of my crew cab. Hydraulic brakes feel solid even on gravel descents. This is not a toy. It is actual transportation.”
F
First L.Prescott, AZ

Freego E4 Pro Dual Battery Folding Electric Bike

The Freego E4 Pro Dual Battery Folding Electric Bike combines long-range capability with a compact, portable design ideal for commuting and urban exploration. Its lightweight aluminum alloy folding frame and 20-inch by 3-inch fat tires provide excellent stability, traction, and comfort across a variety of surfaces, from smooth pavement to light trails. The foldable frame allows for easy storage in small spaces, making it a perfect choice for apartment living, RV travel, or taking on public transportation.

Powered by a 500 W rear-hub motor with a peak output of 800 W, the E4 Pro offers smooth acceleration and a top speed of around 25 mph. The Shimano 7-speed drivetrain allows riders to easily adjust to different riding conditions, while the dual-battery system delivers an extended range of up to 70 miles on a single charge. This setup combines a 36 V 7.8 Ah battery with a secondary 36 V 10.4 Ah battery, giving riders the freedom to go farther without frequent recharging.

Hydraulic disc brakes on both wheels provide strong, reliable stopping power in all conditions, and the front suspension fork absorbs bumps for a smoother ride. The integrated LCD display clearly shows speed, distance, battery level, and assist mode, keeping you informed at a glance. Weighing only about 48.5 lb yet supporting up to 350 lb, the Freego E4 Pro balances portability with durability, making it a versatile choice for daily commuting, recreational riding, and travel.


Freego E4 Pro

Freego E4 Pro Ebike Specs

  • Motor Power: 800W Rearhub Motor

  • Max Loading: 350 lbs (160kg)
  • Transmission Gears: SHIMANO 7 Speed Gears
  • Suspension: No Suspension
  • Package Size: 31.5 × 19.3 × 27.6 in
  • Battery: 36V, 18.2Ah (655Wh)
  • Frame: Premium Aluminum Alloy
  • Weight: 48.5 lbs (22 kg)
  • Brake System: Front+Rear Hydraulic Brake
  • Rear Brake Light: Yes
  • Suggested Rider Height: 5’4″-6’5″
  • Riding Range: 45–70 mi (72–112 km)
  • Display: LCD Display
  • Charging Time: 3-5 H
  • Wheel Size & Tires: 20″x 3″ Fat Tires
  • Charger: Output: 42V, 2A; Input: 100-240V, 50/60Hz

  • Included: 20” x 3″ Tire*2, Bicycle Seat, 36V, 7.8Ah+10.4AH, Charger*1, Pedals*2, Front and rear light, Bicycle frame, and Owner’s Manual


Freego E4 Pro Ebike Features

  • Foldable Electric Bike: Foldable electric bicycles offer ultimate convenience and portability. Easily store them in small spaces or carry them on public transport. Provide a smooth, eco-friendly ride while saving space and simplifying travel logistics.
  • Hydraulic Brake: Excellent braking force and precision. Compared with mechanical brakes, hydraulic brake e-bikes have less maintenance, higher durability, reliable performance and a smoother ride, making them the best choice for urban riding.
  • Tail Light: LED rear tail light e-bike provides enhanced visibility and safety for nighttime riding. Energy efficient and durable, LED lights provide bright illumination for increased safety and confidence on every ride.
  • 20 x 3″ Fat Tires: Conquer a variety of terrains from sand to snow with ease. Enjoy a smoother, more comfortable ride thanks to enhanced shock absorption. Perfect for adventurous commuting and off-road exploring.


Your Satisfaction with Freego is Guaranteed:

  • 2-Year Limited Warranty
  • Lowest Price Guarantee

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Frequently Asked Questions

The average American spends $2,000–$3,000 annually on gas alone for short-trip driving. The E4 Pro replaces many of those trips — commuting, errands, campus rides — at a fraction of the cost. Charge it from a standard outlet in 3–5 hours for pennies per ride. Over two years of regular use, this bike pays for itself in fuel savings alone, and that does not factor in reduced vehicle wear, parking fees, or insurance costs for a second car.
When you buy from a generic marketplace, there is no one to call if the battery does not hold charge or the motor cuts out at 15 miles. Off Grid Vault vets every product for real-world build quality before listing it. We are a direct point of contact if something goes wrong — not a ticket queue. Every spec on this page is verified, not copied from a manufacturer datasheet.
The E4 Pro fits riders from 5'4" to 6'5" and supports up to 350 lbs. With a 45–70 mile range, it covers most daily commutes on a single charge — even hilly routes. The Shimano 7-speed drivetrain lets you pedal efficiently on inclines to extend that range further. If you need help sizing this to your specific route and terrain, our free system design consultation applies here too.
Full charge takes 3–5 hours from a standard wall outlet. The dual-battery system uses 36V, which is compatible with many portable solar charge controllers and solar generators. If you are running an off-grid solar system, this bike can integrate into your existing power architecture — charge it from your battery bank during the day, ride it guilt-free. That is true grid-independent transportation.
The frame is premium aluminum alloy — the same material used in serious mountain bikes — weighing only 48.5 lbs while supporting 350 lbs. Hydraulic disc brakes outlast mechanical systems and require less frequent adjustment. Warranty claims are handled directly through Off Grid Vault as an authorized dealer, not through a third-party support line. If a component does not perform as specified within the first 30 days, our performance guarantee covers it.
Class 2 mode limits the motor to 20 MPH with throttle assist, which is street legal in most states without a special license. Off-road mode unlocks the full 37 MPH capability for private property, trails, and unpaved roads where local regulations permit. The 20 × 3" fat tires provide the traction and stability needed for that higher-speed off-road riding. Check your local e-bike laws before using off-road mode on public paths.
SKU: FREEGO-E4-PRO-DUAL Categories: , Brand:

The Off Grid Vault Promise

Every product we carry earns its place. Here's what you can count on.

Free Shipping Ships free to your door — no minimums, no fine print.
30-Day Performance Guarantee If it doesn't perform as specified, we make it right. Uninstalled returns accepted within 30 days.
Authorized Dealer Every product is sourced through authorized channels with full manufacturer warranty support.

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About freego electric bikes Electric Bikes

freego electric bikes is a trusted manufacturer of premium electric bikes. OffGridVault is an authorized dealer offering the full freego electric bikes lineup with free delivery, price match guarantee, and expert support.

View all freego electric bikes products →

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