Next-Gen Urban Mobility
Electric Folding Scooter
Model HKM-304787
A 500W waterproof folding electric scooter engineered for the modern commuter. Combining a high-torque brushless motor, long-range 15Ah lithium battery, advanced safety systems, and seamless smart connectivity — all in a foldable, aircraft-grade aluminum frame built to handle daily life with style and reliability.
Core Performance
Three pillars that define the HKM-304787 experience.
500W Brushless Motor
High-efficiency brushless DC motor delivers robust acceleration and maintains consistent power output with minimal energy loss. Top speed reaches 21.7 mph (35 km/h), making city commutes swift and effortless.
15Ah Lithium Battery
High-density lithium-ion cells provide 21.7–24.9 miles (35–40 km) of range per charge. Intelligent Battery Management System (BMS) safeguards against overcharge, over-discharge, and temperature extremes.
Foldable & Portable
A precision-engineered folding mechanism collapses the scooter in seconds. Compact enough to stow under a desk, in a car trunk, or carry onto public transit with ease.
Powertrain Engineering
Understanding the technology beneath the deck.
Brushless DC Motor — Efficiency Redefined
The 500W brushless motor at the heart of the HKM-304787 represents a significant advancement over traditional brushed motor designs. By eliminating physical commutator brushes, friction losses are drastically reduced, resulting in higher efficiency — typically 85–90% versus 75–80% for brushed equivalents. This translates to more of the battery's stored energy being converted into forward motion, extending your effective range. The motor's sealed construction also means zero brush dust, quieter operation, and a substantially longer service life with virtually no maintenance required. Whether accelerating from a standstill at a traffic light or maintaining speed on a gentle incline, the torque delivery is smooth, responsive, and whisper-quiet.
Smart Power Delivery & Throttle Response
The motor controller employs sine-wave drive technology, which produces a smoother and more refined acceleration curve compared to square-wave controllers found in budget scooters. This means no jerky starts — just progressive, predictable power that inspires confidence. The throttle mapping has been calibrated for urban riding: gentle at low speeds for navigating crowded sidewalks and responsive at mid-range for merging into bike lanes. Riders can comfortably reach the top speed of 21.7 mph (35 km/h) while enjoying stable handling, thanks to the low center of gravity afforded by the deck-mounted battery and motor placement.
Battery & Endurance
Go further with advanced lithium technology.
15Ah High-Capacity Lithium-Ion Pack
The HKM-304787 is equipped with a premium 15Ah lithium-ion battery pack, delivering an impressive real-world range of 21.7 to 24.9 miles (35–40 km) on a single charge. This is not a laboratory figure — it reflects actual mixed-use riding conditions including moderate inclines, varying speeds, and rider weights up to 330.7 lbs (150 kg). The battery utilizes high-quality 18650 cylindrical cells arranged in a carefully balanced configuration, ensuring uniform discharge characteristics and long-term stability across hundreds of charge cycles. Fewer charging sessions mean more freedom to explore the city without range anxiety.
Intelligent Battery Management System (BMS)
An integrated multi-layer BMS continuously monitors individual cell voltages, charge/discharge currents, and pack temperature. This intelligent system provides five essential protections: overcharge prevention, over-discharge cutoff, short-circuit protection, temperature regulation, and cell balancing. The result is a battery that not only performs reliably ride after ride but also maintains its capacity far longer than unprotected packs. The BMS communicates with the motor controller to provide accurate state-of-charge data, visible both on the scooter's display and via the companion smartphone app, so you always know exactly how much range remains.
Safety Without Compromise
Confidence-inspiring braking, suspension, and visibility.
Hydraulic Disc Braking
Hydraulic disc brakes deliver superior modulation and raw stopping power compared to mechanical cable-actuated systems. The sealed fluid system is virtually maintenance-free and performs consistently in wet conditions. Stopping distance is short and predictable, giving riders precise control during emergency braking scenarios.
Front Suspension System
A dedicated front suspension fork absorbs road imperfections — potholes, cobblestones, speed bumps, and uneven pavement. By isolating the rider from harsh vibrations, the suspension reduces fatigue on longer rides and enhances overall comfort and control, particularly at higher speeds.
Integrated LED Illumination
A bright, energy-efficient LED headlight casts a wide beam pattern for excellent nighttime visibility. The integrated design means no external accessories are needed — the light is always there when you need it, powered by the main battery for uninterrupted use on every ride after dusk.
Intelligent Connectivity
Your scooter, your smartphone, seamlessly linked.
Bluetooth Control & App Integration
Built-in Bluetooth connectivity pairs the HKM-304787 with your smartphone, unlocking a suite of intelligent features through the dedicated companion app. Track your speed, distance traveled, remaining battery percentage, and ride history in real time. Adjust riding modes to suit your preference — from an energy-saving Eco mode for maximum range to a Sport mode for peak performance. The app also provides firmware updates, ensuring your scooter's software stays current with the latest optimizations and features. Ride data is stored securely and can be reviewed anytime, helping you analyze commuting patterns and efficiency over weeks and months.
Ride Analytics & Customization
Beyond basic tracking, the app delivers insightful analytics: average speed per trip, total elevation gained, estimated calories burned, and carbon offset compared to driving. Customize the scooter's acceleration profile, set a speed limit for safety, or enable cruise control for relaxed cruising on open stretches. The dashboard is cleanly designed and intuitive, reflecting the same thoughtful user experience philosophy found in premium consumer electronics. Notifications alert you to low battery, suggested maintenance intervals, and available firmware upgrades — keeping your HKM-304787 in peak condition with minimal effort.
Design & Durability
Engineered to endure, designed to impress.
Aircraft-Grade Aluminum Frame
The primary structure is crafted from aerospace-grade aluminum alloy, prized for its exceptional strength-to-weight ratio. This material choice ensures the scooter remains lightweight enough for easy carrying — yet robust enough to support riders up to 330.7 lbs (150 kg) without flex or compromise. The frame undergoes precision CNC machining at critical junction points, ensuring tight tolerances and a rock-solid feel under all riding conditions. Premium PU material is used for grip surfaces and protective trim, offering excellent abrasion resistance and a refined tactile finish.
Weather-Ready Waterproofing
The HKM-304787 is built with comprehensive weather resistance. Critical electronic components — including the motor controller, battery pack, and wiring harness — are sealed against moisture ingress. The deck features gasketed covers and water-shedding channels that direct rain away from sensitive areas. While no electric scooter is designed for full submersion, the HKM-304787 confidently handles rain-slicked streets, unexpected showers, and puddle splashes. This all-weather capability means your commute isn't interrupted by a changing forecast.
One-Step Folding Mechanism
The folding system uses a hardened steel locking pin and a secondary safety latch to ensure the scooter remains rigidly locked in both riding and folded positions. Folding takes under three seconds — simply release the latch, fold the stem down until it clicks into the deck-mounted catch, and you're ready to carry or store. Unfolding is equally quick. The folded package is remarkably compact, fitting into tight spaces that traditional bikes or non-folding scooters simply cannot occupy. This makes the HKM-304787 an ideal companion for multimodal commutes involving trains, buses, or carpooling.
Unisex Design for All Riders
The HKM-304787 is thoughtfully designed as a unisex scooter, with an adjustable handlebar height, a spacious deck platform, and ergonomic grips that accommodate a wide range of rider statures and preferences. The clean, minimalist aesthetic — free of gendered styling clichés — appeals to anyone who values functional elegance. With a maximum load capacity of 330.7 lbs (150 kg), the scooter welcomes a broad spectrum of riders, making it a versatile choice for households, shared fleets, or individual owners who want inclusive, no-compromise design.
Technical Specifications
Detailed parameters at a glance.
Motor Type
500W Brushless DC Hub Motor
Top Speed
21.7 mph (35 km/h)
Battery Capacity
15Ah Lithium-Ion
Range per Charge
21.7–24.9 miles (35–40 km)
Braking System
Hydraulic Disc Brake
Suspension
Front Suspension Fork
Lighting
Integrated LED Headlight
Max Load Capacity
330.7 lbs (150 kg)
Frame Material
Aircraft-Grade Aluminum Alloy
Surface Material
Premium PU (Polyurethane)
Waterproof Rating
Weather-Resistant Sealed Construction
Connectivity
Bluetooth with App Integration
Folding Mechanism
One-Step Fold with Safety Latch
Target Audience
Unisex — All Riders Welcome
Motor Controller
Sine-Wave Drive Technology
Battery Management
Multi-Layer BMS with 5 Protections
Built for Real Life
From morning commutes to weekend explorations, the HKM-304787 adapts to your world.
Daily Urban Commuting
Navigate congested city streets with agility that cars and bikes can't match. The HKM-304787 slips through traffic, uses bike lanes effectively, and parks anywhere — no parking fees, no garage requirements. Arrive at the office energized rather than fatigued, fold the scooter, and tuck it beside your desk. The 21.7–24.9 mile (35–40 km) range covers the vast majority of urban commutes with capacity to spare for errands along the way. In an era where urban mobility demands flexibility, this scooter delivers a genuinely practical alternative to traditional transportation for trips up to medium distances.
Leisure & Recreational Riding
Weekends call for exploration. Cruise along waterfront promenades, glide through park pathways, or discover new neighborhoods at a relaxed pace. The front suspension smooths out recreational trails, while the quiet brushless motor preserves the serenity of your surroundings. With the companion app tracking your route, you can focus on enjoying the journey — knowing every mile is recorded for later review. The scooter's approachable learning curve means friends and family can share the experience, making it a social activity as much as a personal one.
Last-Mile & Multimodal Integration
For those whose commutes combine driving, train travel, and walking, the HKM-304787 solves the "last-mile problem" elegantly. Drive to the station, park in a cost-effective outer lot, unfold the scooter, and ride the final stretch to your destination in minutes. The compact folded size complies with most public transit policies, and the lightweight aluminum construction makes carrying up stairs or onto platforms entirely manageable. It's the missing link in a truly flexible urban transportation strategy — one that reduces reliance on single-occupancy vehicles for short trips while keeping you in control of your schedule.
Frequently Asked Questions
Quick answers to common inquiries about the HKM-304787.
What is the actual top speed of the HKM-304787?
The HKM-304787 achieves a genuine top speed of 21.7 mph (35 km/h) under typical riding conditions with a rider weight within the specified range. Actual speed may vary slightly based on rider weight, terrain incline, wind conditions, and battery charge level. The sine-wave controller ensures smooth acceleration up to this maximum, with no sudden surges or unpredictability. For safety-conscious riders, the companion app allows you to set a custom speed limit below the maximum.
How accurate is the 21.7–24.9 mile (35–40 km) range estimate?
This range figure is based on real-world mixed-use testing — combining flat terrain, moderate inclines, stop-and-go urban riding, and varying speeds. It assumes a rider weight of approximately 165 lbs (75 kg) in moderate temperatures. Heavier riders, very hilly routes, consistently high speeds, or cold weather (which temporarily reduces lithium battery efficiency) will result in somewhat lower range. Conversely, riding in Eco mode on flat terrain with a lighter rider can exceed the stated range. The 15Ah battery's generous capacity ensures that even under demanding conditions, the scooter delivers ample range for most daily use cases.
Is the scooter genuinely waterproof? Can I ride it in the rain?
The HKM-304787 features comprehensive weather-resistant sealing on all critical electronic components, including the motor controller, battery enclosure, and wiring connections. It is designed to handle rain-slicked roads, light to moderate rainfall, and puddle splashes without issue. However, like all electric vehicles, it is not intended for full submersion in water or operation during extreme flooding conditions. We recommend wiping the scooter dry after riding in wet conditions to prolong the life of external components. The hydraulic disc brake system, being sealed, performs reliably even when wet — a significant advantage over mechanical brake systems in rainy weather.
How does the folding mechanism work, and how compact is it when folded?
The folding mechanism employs a two-stage safety system: a primary quick-release lever and a secondary locking pin. To fold, release the lever, disengage the pin, and lower the stem until it clicks securely into the deck-mounted catch — a process that takes under three seconds. To unfold, reverse the steps; the stem locks rigidly into the upright position with zero play. When folded, the HKM-304787 is compact enough to fit under most desks, in car trunks, and in standard storage closets. The precise folded dimensions make it compliant with the carry-on policies of most public transit systems, though we recommend checking with your local transit authority for specific regulations.
Can the HKM-304787 handle hills and inclines?
Yes. The 500W brushless motor produces substantial torque, enabling the HKM-304787 to tackle moderate inclines with confidence. On typical urban gradients (5–10% grade), the scooter maintains good speed without requiring the rider to kick-assist. Steeper hills (above 12–15% grade) will reduce speed and range, as is the case with all electric scooters in this power class. For riders who regularly encounter very steep terrain, using Sport mode provides maximum torque output. The motor's brushless design ensures that even under high-load climbing conditions, it operates efficiently without overheating — a key advantage of brushless technology over brushed alternatives.
What does the smartphone app offer, and is it required?
The companion app (available for iOS and Android) connects via Bluetooth and provides: real-time speedometer, trip distance tracking, battery percentage with estimated remaining range, ride history with route mapping, customizable riding modes (Eco / Standard / Sport), speed limit settings, cruise control toggle, firmware update notifications, and basic diagnostic information. The app is not required to operate the scooter — the HKM-304787 functions perfectly as a standalone vehicle with its onboard display. However, the app unlocks the full suite of smart features and is highly recommended for riders who want to personalize their experience and track performance over time.
Purchase with Confidence
Every HKM-304787 is backed by comprehensive coverage.
Free Shipping on All Orders
We offer complimentary standard shipping on every HKM-304787 order, with no minimum purchase required. Your scooter is carefully packaged and fully insured during transit.
180 Days Purchase Protection
Extended protection covers manufacturing defects and performance issues for a full 180 days from the date of delivery, giving you ample time to ride with complete peace of mind.
30 Days Money-Back Guarantee
If you're not completely satisfied with your HKM-304787, return it within 30 days in original condition for a full refund — no questions asked, no restocking fees.
24 Months Warranty Service
A comprehensive two-year warranty covers the motor, battery, controller, and frame against defects in materials and workmanship, supported by a dedicated service team ready to assist you.
Nationwide Service Network & Support
With over 3,000 authorized service centers across the United States, we ensure comprehensive after-sales support for your vehicle, giving you complete peace of mind.
We understand that maintenance needs may arise. When you purchase from us, you gain access to our unparalleled service ecosystem designed for maximum convenience and reliability.
1. DIY Repair & Parts Replacement:
For minor repairs or part replacements that can be handled personally, we provide cost-price genuine parts during the warranty period. Each order is accompanied by clear, step-by-step video tutorials to guide you through the self-repair process seamlessly.
2. Professional Servicing:
For issues requiring expert attention, simply contact our support team. We will locate the nearest authorized service center based on your order and location details. You only need to bring your vehicle to the designated center. Once servicing is complete, we will notify you for pickup. All repairs are free during the warranty period; afterward, only cost-based fees apply.
Rest assured—wherever you are, our extensive partner network is ready to keep your ride running smoothly.
Lifetime Limited Powertrain Warranty & Wrap Program
For added long-term security, our Lifetime Limited Powertrain Warranty and Lifetime Wrap Program provide continued mechanical breakdown coverage for as long as you own your vehicle—with no term or mileage restrictions.
Every product on Hekomart.com is expertly curated from thousands, quality tested, and lifestyle approved. Elevate your everyday.
Express Delivery Priority - Where Speed Meets Satisfaction
At Hekomart.com, we understand the anticipation that comes with every online order. While most platforms rely on standard economy shipping, we prioritize your excitement by strategically selecting premium express carriers to accelerate deliveries. Our intelligent logistics system analyzes real-time data to optimize routes, partnering with globally-recognized couriers like DHL, FedEx, and UPS to ensure 30% faster doorstep arrivals* than industry averages.
Every package receives 24/7 tracking visibility and proactive delivery updates, transforming waiting time into confidence. For time-sensitive purchases, our "Expedited Service Guarantee" offers optional priority handling at no extra cost, because your satisfaction isn't just a goal – it's the core of our delivery DNA.
*Based on internal 2025 data comparing standard shipping durations across major platforms. Delivery times vary by destination and customs procedures.
Credit Card 180 Days Purchase Protection
The 180 Days Purchase Protection protects the buyer if an item purchased has not been shipped or if a shipped item is significantly not as described by the seller. The 180 Days Purchase Protection covers all purchases and payments made through our website. We accept Visa, Master Card, American Express, and Discover Card. If you don't receive the item that you ordered, or it shows up significantly different from its description, you may qualify for Purchase Protection, and we'll reimburse you for the full purchase price plus any original shipping costs, subject to terms and limitations. If you are charged for a transaction that you didn't make, let us know within 60 days, and we've got you covered.
30 Days Money-Back Guarantee
We are confident that our products are of great quality and even better value. However, if upon receiving and inspecting your item you decide that you want to return it, you will have 30 days as of the date of shipment arrival to return it for a refund minus the shipping cost. No restocking charges. Any additional fees associated with a purchase transaction will be deducted from the amount of the refund.
24-Month Extended Warranty Service
If you purchase products from our website, you have 24 months to request repairs or replacement if any products turns out to be faulty or are not as advertised. During the warranty period if any product is found to have a manufacturer defect, we will repair or replace the defective part(s). If a product cannot be repaired or replaced within a reasonable time, you can request a refund or price reduction. We are confident that our products are of great quality and even better value. However, if upon receiving and inspecting your item you decide that you want to return it, you will have 30 days as of the date of shipment arrival to return it for a refund minus the shipping cost.
