HKM-A3 Plus 27.9 Miles 36V 13Ah 468Wh 350W Single-Motor Drive Extended-Range Foldable Electric Scooter - White
SKU: 41489113145

HKM-A3 Plus 27.9 Miles 36V 13Ah 468Wh 350W Single-Motor Drive Extended-Range Foldable Electric Scooter - White

Sale price$360.00 Regular price$400.00
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Description

HKM-A3 Plus 27.9 Miles 36V 13Ah 468Wh 350W Single-Motor Drive Extended-Range Foldable Electric Scooter - WhiteHKM A3 Plus Electric Scooter 2026 Flagship Sixth Generation Urban Mobility 350W Rear Motor 468Wh Battery 27. 9 mi Range 350W Nominal Rear Drive Motor 468Wh 36V 13Ah Li ion 27. 9 mi Max Range (44. 9 km) 15. 5 mph Top Speed (25 km h) 33. 9 lbs Net Weight (15. 4 kg) 8 Honeycomb Puncture Resistant Tires 30 Hill Climbing Capability IP54 Water & Dust Resistance Evolution of Excellence Six iterative breakthroughs have led to the HKM A3 Plus, achieving a 17%

HKM-A3 Plus Electric Scooter

2026 Flagship · Sixth-Generation Urban Mobility

350W Rear Motor 468Wh Battery 27.9 mi Range
350W
Nominal Rear-Drive Motor
468Wh
36V / 13Ah Li-ion
27.9 mi
Max Range (44.9 km)
15.5 mph
Top Speed (25 km/h)
33.9 lbs
Net Weight (15.4 kg)
8″ Honeycomb
Puncture-Resistant Tires
30°
Hill Climbing Capability
IP54
Water & Dust Resistance

Evolution of Excellence

Six iterative breakthroughs have led to the HKM-A3 Plus, achieving a 17% improvement in power-to-weight ratio over the previous generation. Every weld, circuit, and alloy choice has been optimized through computational fluid dynamics and finite element analysis to deliver remarkable energy efficiency and structural integrity.

Regenerative Braking Technology

Kinetic energy recovery system captures braking energy and feeds it back into the battery, extending effective range by up to 8% under typical stop-and-go commuting conditions. The system adjusts regeneration intensity based on speed and brake input for a seamless riding feel.

Ultra-Fast Charging Protocol

Advanced battery management system (BMS) supports rapid charging from 0% to 80% in approximately 3.5 hours, while maintaining cell longevity. Intelligent temperature monitoring prevents overheating during high-current charging cycles.


Precision Powertrain

At the heart of the HKM-A3 Plus lies a 350W nominal rear-drive motor with peak output reaching 500W. This hub-mounted motor eliminates chains and belts, reducing maintenance and noise. Advanced torque control algorithms continuously adjust power delivery to match riding conditions, ensuring smooth starts even on loose gravel or wet pavement.

30° Gradeability
Effortless hill starts
Torque Vectoring
Adaptive traction control

Endurance Battery System

The 468Wh lithium-ion pack (36V/13Ah) uses high-density 21700 cells arranged in a 10S5P configuration. This architecture provides consistent voltage output and reduces internal resistance, enabling a real-world range of 26.9–27.9 miles (43.3–44.9 km) under mixed riding conditions. Actual range varies with rider weight, speed, terrain, and ambient temperature.

468Wh
36V / 13Ah
~3.5 hrs
0-80% Fast Charge
BMS Protected
Overcharge/thermal safety

8″ Honeycomb Tires

The proprietary honeycomb-structured tires eliminate the risk of flats while providing superior shock absorption. The 8-inch diameter strikes a balance between compact portability and ride comfort, absorbing road vibrations effectively on cracked pavement or cobblestones.

Enhanced Traction & Durability

Deep tread patterns and a silica-infused compound provide reliable grip on wet and dry surfaces. The honeycomb internal structure absorbs impact forces, reducing fatigue on longer commutes while maintaining the tire's shape integrity over thousands of miles.

Aerospace-Grade Lightweight Construction

Tipping the scales at just 33.9 lbs (15.4 kg), the frame is forged from 6061 aluminum alloy with CNC-machined joints. The streamlined folding mechanism allows the scooter to collapse in under 3 seconds, fitting neatly into car trunks, under office desks, or on public transit.


Technical Specifications

Motor 350W nominal (500W peak) rear hub
Battery 468Wh, 36V/13Ah Li-ion (21700 cells)
Max Range 26.9–27.9 mi (43.3–44.9 km)
Top Speed 15.5 mph (25 km/h)
Gradeability Up to 30°
Tires 8″ honeycomb, maintenance-free
Net Weight 33.9 lbs (15.4 kg)
Water Resistance IP54 rated
Charging 0–80% in ~3.5 hrs (fast charge)
Braking Regenerative front + rear disc
Display LED dashboard, speed/battery/mode
Frame 6061 aluminum alloy, folding

Frequently Asked Questions

How does the real-world range compare to the advertised 27.9 miles?
Range is tested under standard conditions (165 lb rider, 12 mph constant speed, flat terrain). Real-world range depends on rider weight, speed mode, incline, tire pressure, and ambient temperature. Most commuters achieve between 23–27 miles in eco mode.
Can the battery be removed for charging?
The battery is integrated into the deck for structural integrity and water resistance. Charging is done via the external port, making the scooter more rigid and reducing the risk of connector damage.
What is the benefit of honeycomb tires over pneumatic ones?
Honeycomb tires never go flat, require zero inflation, and provide consistent shock absorption. They eliminate the worry of punctures during commutes while maintaining a comfortable ride quality comparable to pneumatic tires.
Is the scooter safe to ride in light rain?
With an IP54 rating, the HKM-A3 Plus is protected against splashing water and dust ingress. It can handle light rain and wet roads, but should not be submerged or ridden through deep puddles.

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41489113145

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JF
Los Angeles, US
★★★★★ 5
A terrific frother and steamer - quiet, stylish and affordable!
Color: Black
This is an excellent frother steamer! I got the black model - it is stylish, quiet, and everything works as advertised. It is very quick and convenient to use, and has definitely enhanced our coffer experience. We are totally happy with it!
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Reviewed in the United States on April 9, 2026
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Ronald J. Petitte II
Charlottesville, US
★★★★★ 1
BUYER BEWARE - DO NOT BUY!!
Color: White
BUYER BEWARE - DO NOT BUY! We had the Maestri House Milk Frother for 5 months. It suddenly quit spinning. I contacted support as instructed in the manual. I received a reply that there is a 1 year warranty and to send my order # and video showing the problem. I did the same day. No response. I waited a week, still no response. I sent the order # and video again. It has been almost a month, I have sent 4 emails, and no one will get back with me. I found a phone number online but when I called there is an automated response with their hours and then hangs up on me. THIS ITEM WILL QUIT WORKING AND NO CUSTOMER SERVICE! TERRIBLE PRODUCT. TERRIBLE COMPANY!
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Reviewed in the United States on March 27, 2026
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NCarr
Cuba, US
★★★★★ 5
Excellent frother!!
Color: Black
If super silky froth is your game, this Maestri House frother is the name!! PERFECT froth from day 1!! Very solid and well made for a great price point (especially right now with a $15 coupon)! Even better than the higher priced model we had for years. So glad I took the risk!!
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Reviewed in the United States on May 8, 2026
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Amazongirl
Port Orchard, US
★★★★★ 4
Almost perfect
Color: White
Stainless steel. Holds a large quantity of milk (enough for two). Works well with alternative milks. Easy to clean. Easy set up and instructions. Frothing, heating, cold foam, and hot chocolate options. Perfect temp. Not 5 stars because of the constant high pitched squeel sound it makes. Almost enough to make me return it!
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Reviewed in the United States on December 2, 2025
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Heather Hap
Whiting, US
★★★★★ 5
Hot cocoa every morning!
Color: White
I absolutely love this machine. I make my hot cocoa every morning with it. It is so easy you just put the milk in and high-quality hot chocolate mix. Push the button and then it just whips it up and gives it a little bit of a froth on the top when it’s finished. It’s so fast and easy. It would be a great gift for anybody that likes hot chocolate.
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Reviewed in the United States on April 3, 2026

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