Addmotor Grandtan M-340 Electric Trike: 750W Power, 48V 20Ah Samsung Battery & 450 lb Cargo Capacity
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Combining ultimate 3-wheel stability, accessible step-thru framing, and substantial hauling capacity, the Addmotor Grandtan M-340 stands as America’s benchmark fat tire electric trike. Engineered for adults, seniors, and outdoor enthusiasts who prioritize balance without sacrificing power, the Grandtan integrates a high-torque 750W motor (peaking at 1000W), a UL-certified 48V 20Ah battery built with genuine Samsung cells, and a heavy-duty rear differential that drives both rear wheels smoothly across sand, grass, gravel, and asphalt.
Addmotor Grandtan M-340 E-Trike
⚡ 750W Motor • 960Wh Samsung Battery • 450 lb Heavy-Duty Payload
Key Advantages of the Addmotor Grandtan M-340
Traditional two-wheel e-bikes require constant balance at stoplights and on uneven terrain. The Grandtan removes that worry entirely, providing an ultra-stable three-point contact patch combined with high-grade suspension and an oversized rear cargo platform.
- 750W Motor (1000W Peak): Delivers 80 Nm of torque specifically tuned to handle steep driveways, loose gravel, and fully loaded cargo runs up to 20 MPH.
- 48V 20Ah (960Wh) UL-Certified Samsung Battery: Offers exceptional cell longevity and safety, delivering up to 85+ miles per charge on low pedal-assist modes (or 40–50 miles pure throttle).
- Rear Differential System: Powers both rear wheels independently, ensuring tight turning radius and preventing wheel slip when navigating corners or slopes.
- 450 lb Total Load Capacity: Supports up to 350 lbs rider capacity plus 100 lbs in the included heavy-duty steel rear cargo basket (complete with waterproof liner and net).
- Mixed Wheel Sizing for Stability: 24" x 4.0" front tire easily rolls over road obstacles, while dual 20" x 4.0" rear fat tires lower the center of gravity to prevent tipping.
- Comfort-First Ergonomics: Features an ultra-wide cushioned saddle with an adjustable backrest, swept-back cruiser handlebars, and a wide wooden footboard.
- Triple Disc Brakes with Parking Lock: Mechanical/hydraulic disc brakes on all three wheels include emergency motor cutoff and integrated handlebar parking brake latches.
Who the Grandtan M-340 Is Best Suited For
The Grandtan M-340 is tailored for riders who want outdoor mobility without the physical strain of balancing a two-wheel bicycle. Its low step-thru frame accommodates riders between 5'2" and 6'4", making it ideal for community cruising, grocery hauling, RV excursions, and neighborhood recreation.
Frequently Asked Questions
How does turning on an electric trike compare to a standard e-bike?
Unlike two-wheel bicycles that lean into turns, three-wheel trikes remain flat on the road. The Grandtan utilizes an integrated rear differential that distributes power to the outer and inner wheels differently during turns, ensuring controlled and smooth cornering at safe cruising speeds.
Is the battery removable for charging?
Yes. The 48V 20Ah Samsung battery pack mounts directly behind the seat tube with a secure key lock. It can be easily removed for charging inside your home or garage.
Does the trike come with lights and fenders?
Yes, the Grandtan includes full-coverage metal fenders on all three wheels, an integrated 5-in-1 headlight, and rear brake lights that illuminate automatically whenever the brakes are engaged.
Rediscover Total Riding Confidence
Explore color options, battery configurations, and package discounts directly on Addmotor's official store.
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