Heavy-Duty Folding Power for Daily Mobility
HKM-322899 Electric Wheelchair
The HKM-322899 is a heavy-duty folding electric wheelchair built around a reinforced aluminum alloy frame. Dual brushless hub motors, a 24 V 12 Ah lithium battery system, and an electromagnetic parking brake work together to deliver a 12.4 mi range and a 440 lb load capacity in a trunk-friendly package.
Dual 250 W Motors440 lb Load Capacity12.4 mi RangeAluminum Alloy FrameElectromagnetic BrakesFolds for Transport24 V 12 Ah Battery8 deg Climb Angle
Load Capacity
440 lb (200 kg)
Reinforced aluminum alloy frame
Range per Charge
12.4 mi (20 km)
Dual lithium battery system
Motor Power
Dual 250 W
Brushless hub motors
Top Speed
3.7 mph (6 km/h)
Five selectable speed levels
Net Weight
55 lb (24.9 kg)
Without battery and joystick
Folded Dimensions
23 x 15 x 31 in
Approximate trunk-friendly size
Overview
The HKM-322899 combines a reinforced aluminum alloy frame with dual 250 W brushless hub motors to support users up to 440 lb while keeping the chair light enough to lift into a car trunk. The frame folds inward quickly, the footrest flips up, and the armrests lift out of the way so getting in and out takes less effort.
A 24 V 12 Ah lithium battery sits under the padded seat and powers the chair for up to 12.4 mi on a full charge. The battery is split into two airline-friendly packs that can be removed for charging indoors or swapped when you want extra range for a longer day out.
Control is handled by a 360-degree joystick mounted on the right armrest. The controller shows battery level, selected speed, and status alerts. Five speed levels let you slow down in tight indoor spaces or move faster across open pavement, with a top speed of 3.7 mph.
Safety features include an electromagnetic parking brake that engages automatically when the joystick is released, rear anti-tip wheels, front suspension on the caster fork, and reflective accents at the back. Solid PU tires remove the risk of flats on rough or debris-strewn paths.
Key Features
Reinforced Aluminum Frame
The HKM-322899 uses an aluminum alloy frame with visible weld seams and a silver finish. The material resists corrosion and keeps the chair light while supporting the 440 lb load capacity.
Dual Brushless Hub Motors
Two 250 W brushless motors sit inside the rear wheels for direct drive and quiet operation. The combined 500 W output provides enough torque for ramps, low curbs, and 8 deg inclines.
Removable Lithium Battery
The 24 V 12 Ah battery is split into two packs that slide out from under the seat. Each pack is small enough for airline-friendly travel, and charging can be done on or off the chair.
360-Degree Joystick Controller
A right-side joystick controls forward, reverse, left, and right movement. The integrated LED display shows battery level, speed setting, and error alerts for quick status checks.
Electromagnetic Parking Brake
Releasing the joystick triggers the electromagnetic brake, holding the chair in place on slopes and uneven ground. A manual release lever lets a caregiver push the chair when power is off.
Solid PU Tires
The 8 in front casters and 12 in rear drive wheels use solid polyurethane tires that cannot go flat. The front caster fork includes a spring suspension to smooth out cracks and small bumps.
Lift-Up Armrests and Footrest
Both armrests lift vertically for side transfers, and the aluminum footrest folds up to reduce the folded length. The backrest fabric attaches with snaps for cleaning.
Anti-Tip Rear Wheels
Small anti-tip wheels extend behind the rear axle to improve stability when climbing inclines or crossing thresholds. Reflective accents on the rear frame add low-light visibility.
Full Specifications
Model
HKM-322899 | Electric Wheelchair
Frame Material
Aluminum alloy
Motor Type
Brushless hub motor
Motor Power
Dual 250 W (500 W combined)
Battery Voltage
24 V
Battery Capacity
12 Ah (2 x 6 Ah)
Removable Battery
Yes, two airline-friendly packs
Charge Time
6-8 hours
Charger Input
AC 100-240 V, 50/60 Hz
Top Speed
3.7 mph (6 km/h)
Range per Charge
12.4 mi (20 km)
Climbing Angle
8 deg
Turning Radius
31.5 in (800 mm)
Front Wheels
8 in PU solid tire
Rear Wheels
12 in PU solid tire
Tire Type
PU solid, puncture-resistant
Brake System
Electromagnetic parking brake
Controller
360 deg joystick with LED display
Seat Width
18 in (450 mm)
Seat Depth
17 in (430-440 mm)
Backrest Height
20 in (500 mm)
Armrests
Flip-up, padded
Footrest
Fold-up aluminum plate
Folded Dimensions
23 x 15 x 31 in (58 x 38 x 79 cm)
Product Weight
55 lb (24.9 kg) without battery and joystick
Battery, Range, and Charging
The HKM-322899 draws power from a 24 V 12 Ah lithium battery system made up of two 6 Ah packs mounted under the seat. This setup is rated for approximately 12.4 mi of travel on flat, smooth pavement with a typical rider load. Range falls on hills, rough terrain, or in cold weather because the motors draw more current to maintain speed.
Charging takes 6 to 8 hours from a standard wall outlet using the included 100-240 V charger. You can charge the packs while they are installed in the chair or remove them and charge indoors. The charger LED changes color when the battery is full, and the controller display gives a real-time estimate of remaining charge.
Tip: For longer battery life, avoid leaving the packs fully discharged for more than a day or two. Recharge after each use and store them at roughly half charge if the chair will sit unused for several weeks.
Because the battery is split into two removable packs, you can carry a spare set for extended outings or remove both packs before lifting the chair into a vehicle. Each pack is small enough to meet most airline guidelines for mobility-device batteries, though you should confirm with your carrier before flying.
Daily Use & Care
- Charge the battery fully before the first ride and after each day of use to keep range consistent.
- Release the electromagnetic brake only when you are ready to push the chair in manual mode.
- Use the lowest speed setting when maneuvering through doorways, elevators, and crowded areas.
- Remove the battery packs before lifting the folded chair into a vehicle to reduce weight.
- Check tire surfaces weekly for embedded stones or debris that could reduce traction.
- Store the wheelchair indoors in a dry place and recharge the battery every few weeks during long periods of disuse.
- Keep the joystick dry and wipe the controller display with a soft, lightly dampened cloth.
What's in the Box
- 1 x HKM-322899 Electric Wheelchair (frame, motors, and controller installed)
- 2 x 24 V 6 Ah Lithium Battery Packs
- 1 x Battery Charger (AC 100-240 V input)
- 1 x 360-Degree Joystick Controller
- 1 x Adjustable Footrest Plate
- 1 x Seat Belt
- 1 x User Manual
- 1 x Tool Kit for Minor Adjustments
Frequently Asked Questions
What is the weight capacity of the HKM-322899?+
The HKM-322899 supports riders up to 440 lb (200 kg). The reinforced aluminum frame and dual hub motors are designed for that load across everyday indoor and outdoor surfaces.
How far can the wheelchair travel on one charge?+
The dual 24 V 6 Ah lithium battery packs provide up to 12.4 mi (20 km) of range under favorable conditions. Hills, rough terrain, heavier loads, and cold weather will reduce that distance.
Can I take this wheelchair on an airplane?+
The battery splits into two small lithium packs that are generally airline-friendly for mobility devices. Rules vary by carrier, so contact your airline before traveling to confirm documentation requirements.
How long does the battery take to charge?+
A full charge from near empty takes about 6 to 8 hours using the included 24 V charger. Many users plug it in overnight so it is ready the next morning.
What maintenance do the tires need?+
The solid PU tires never need air, so there is no risk of flats. Check them periodically for embedded debris and wipe the tread clean to maintain traction.
Can the joystick be mounted on the left side?+
The joystick ships mounted on the right armrest. Some controllers can be relocated to the left armrest by a technician; check the user manual for compatibility and mounting instructions.
What happens when the battery runs low?+
The LED display shows a falling battery indicator as charge drops. When power becomes too low, speed is reduced and the controller signals that it is time to recharge.
Is any assembly required out of the box?+
The chair arrives mostly assembled. You only need to attach the joystick, install the battery packs, and adjust the footrest before the first ride.
Service & Policies
Free Shipping on All Orders
Every order ships free. Handling Time: 0-1 business days (Monday to Friday). Transit Time: 2-5 business days (Monday to Friday). A tracking number is emailed as soon as the parcel leaves our warehouse.
180 Days Purchase Protection
Your purchase is protected for 180 days from the delivery date against manufacturing defects and damage in transit. If something arrives wrong, we make it right.
30 Days Money-Back Guarantee
Not completely satisfied? Request a return within 30 days of delivery for a full refund. We keep the process simple and hassle-free.
24 Months Warranty Service
The product is covered by a 24-month warranty from the delivery date against manufacturing defects. Coverage includes parts and labor; normal-wear items are excluded.
CEFDAISO 9001ISO 13485UN38.3 BatteryElectromagnetic BrakeAirline Friendly
Why Choose the HKM-322899
Heavy-Duty Capacity
The reinforced aluminum frame is rated for 440 lb, giving larger riders a stable platform without the bulk of a full-size power chair.
Lightweight Build
At 55 lb without the battery and joystick, the chair is light enough for two people to lift into a sedan trunk or back of an SUV.
Dual Brushless Power
Two 250 W hub motors deliver smooth, quiet acceleration and enough torque to handle everyday inclines and threshold crossings.
All-Day Range
A 12.4 mi range covers shopping trips, appointments, and outdoor walks on a single overnight charge.
Trunk-Friendly Fold
The chair folds to roughly 23 x 15 x 31 in, so it fits in most car trunks and stores upright in a closet when not in use.
Reliable Electromagnetic Brakes
The automatic parking brake engages the moment you release the joystick, adding security on ramps and uneven ground.
Controls & Indicators
360-Degree Joystick
The joystick is mounted on the right armrest and sends the chair forward, backward, left, and right. A light touch is enough to start moving, and returning it to center stops the chair.
Power Button
Press the power button to wake the controller. The LED display lights up and shows the current battery level before you select a speed.
Speed Selector
Cycle through five speed levels with dedicated up and down buttons. Start at level one in tight spaces and increase speed on open paths.
Horn Button
A horn button on the joystick panel alerts pedestrians and caregivers when approaching doorways or crossings.
Electromagnetic Brake
The brake activates automatically whenever the joystick is at rest or power is removed. This prevents unwanted rolling on ramps and sloped driveways.
Manual Release Lever
A red lever on each motor disengages the drive so a caregiver can push or pull the chair like a manual wheelchair when the battery is off.
Charge Port
The charging port sits on the battery pack near the rear of the seat. Plug in the charger after turning off the controller for safe charging.
Pre-Ride Safety Checklist
- Confirm both battery packs are locked into place and the charge indicator shows adequate power.
- Inspect the front and rear tires for damage, wear, or foreign objects before each ride.
- Test the joystick in all directions at low speed to verify smooth motor response.
- Make sure the electromagnetic brake engages when the joystick returns to center.
- Check that the anti-tip wheels are intact and rotate freely.
- Verify the footrest is secured and folded down before sitting in the chair.
- Confirm the armrests are latched in the lowered position for support during the ride.
- Ensure the seat belt is accessible and fastened if the rider needs extra stability.
Quick Troubleshooting
The chair will not power on.+
Check that both battery packs are fully seated and locked. Confirm the charger is unplugged, the power button is pressed, and the battery indicator shows at least one bar.
The joystick does not respond.+
Make sure the joystick cable is firmly connected to the controller. Restart the chair and test movement at the lowest speed setting.
Range is shorter than expected.+
Cold temperatures, hills, and heavier loads reduce range. Charge the battery fully, avoid frequent high-speed acceleration, and replace older battery packs if capacity has dropped.
The brake does not hold on a slope.+
Verify the manual release levers are in the drive position. If the chair still rolls, stop using it and have the electromagnetic brake inspected by a qualified technician.
Steering feels uneven or the chair vibrates.+
Inspect the front casters and rear tires for damage or lodged debris. Tighten any loose fasteners and make sure both tires are seated evenly.
The folding mechanism sticks.+
Clear any dirt from the hinge points and apply a light lubricant to the folding clasps. Do not force the frame if it is not aligned.
Certifications & Standards
The HKM-322899 is manufactured in an ISO-certified facility and carries the marks and test reports commonly required for powered mobility equipment sold in the United States.
- CE marking for electrical and mechanical safety
- FDA registration for powered wheelchair classification
- ISO 9001 quality management system
- ISO 13485 medical device quality management
- UN38.3 lithium battery transport certification
Important Safety Notes
Use the HKM-322899 as a powered mobility aid and follow the same precautions you would with any motorized chair. Read the manual, inspect the chair before each ride, and stay within the rated load, slope, and speed limits.
- Do not exceed the 440 lb load capacity, including bags or accessories.
- Always fasten the seat belt if the rider needs extra stability.
- Engage the manual brake release only on flat ground or when a caregiver is in control.
- Avoid steep slopes, loose gravel, and wet grass when possible.
- Keep hands, clothing, and loose objects away from moving wheels and hinges.
- Charge the battery only with the included 24 V charger.
- Do not operate the chair if the electromagnetic brake, joystick, or tires are damaged.
- Consult a qualified clinician to confirm that this chair meets the rider's seating and mobility needs.
HKM-322899 · 440 lb Capacity · Dual 250 W Motors · 12.4 mi Range · 24 V 12 Ah Battery · 3.7 mph Top Speed · 8 deg Climb · Aluminum Frame · Electromagnetic Brake. Specifications are provided for reference; actual performance varies with occupant weight, terrain, surface, temperature, and use. This page describes the product only and is not medical advice - consult a qualified clinician about seating and mobility needs.
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.
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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.
