Portable Power Mobility
HKM-633619 Folding Electric Wheelchair with Dual Removable Lithium Batteries
The HKM-633619 is a compact folding power wheelchair built around dual 250 W brushless hub motors and two removable 24 V lithium battery packs. Its aluminum-alloy frame supports riders up to 265 lb (120 kg), folds in seconds for a car trunk or closet, and stops securely the moment the joystick is released thanks to an intelligent electromagnetic brake.
Dual 250 W Motors2 x 24 V 6 Ah Lithium12.4 mi / 20 km Range3.7 mph Top Speed265 lb Load CapacityElectromagnetic BrakeFolds in Seconds
Battery
24 V 6 Ah x 2
288 Wh removable lithium
Motors
2 x 250 W
24 V brushless hub, 500 W total
Top Speed
3.7 mph
6 km/h
Range
~12.4 mi
~20 km per charge
Max Load
265 lb
120 kg
Net Weight
~64 lb
~29 kg (frame without battery)
Overview
The HKM-633619 delivers powered mobility in a package that folds small enough for everyday transport. Two brushless 250 W hub motors drive the rear wheels, giving balanced traction and smooth acceleration indoors or on paved paths.
A pair of removable 24 V 6 Ah lithium battery packs snap into the frame. Either pack can be lifted out for off-board charging, or the system can be topped up through the USB-style charging port on the joystick controller. Combined capacity is about 288 Wh, enough for roughly 12.4 mi (20 km) of flat-pavement riding with both packs installed.
The intelligent electromagnetic brake engages automatically whenever the joystick returns to neutral, holding the chair steady on slopes up to 8 degrees. For transfers, the armrests lift up and the footrest folds out of the way.
When it is time to travel, a single release button on the rear backrest frame collapses the chair into a slim standing package. The aluminum-alloy frame keeps the frame-only weight near 64 lb (29 kg), so one caregiver can typically lift the folded chair into a sedan trunk or stow it in a closet.
Key Features
Dual 250 W Brushless Hub Motors
Rear-wheel brushless hub motors share the load evenly for smooth starts, quiet operation, and predictable handling through doorways and corridors.
Two Removable 24 V Lithium Packs
Two 24 V 6 Ah packs deliver about 288 Wh combined. Remove either pack separately for charging or to lighten the chair when lifting.
Two Charging Options
Charge the batteries off-board with the included 24 V 2 A charger, or leave them in place and top up through the controller charging port.
Intelligent Electromagnetic Brake
The brake holds the chair the instant the joystick is released, preventing rollback on ramps and inclines up to 8 degrees.
One-Touch Folding Frame
A release button on the rear backrest frame folds the chair into a slim standing package in seconds, with no tools required.
360-Degree Joystick Controller
The proportional joystick controls forward, reverse, speed, and braking. The mount can be set on either armrest for left- or right-handed use.
Lightweight Aluminum-Alloy Frame
The black-finished aluminum-alloy frame keeps weight low while supporting riders up to 265 lb (120 kg).
Lift-Up Armrests & Fold-Up Footrest
Armrests lift for side transfers and the footrest folds flat against the frame for a smaller folded footprint.
Full Specifications
Model
HKM-633619 | Folding Electric Wheelchair with Dual Removable Batteries
Frame Material
6061 aluminum alloy with black powder-coat finish
Drive Motors
2 x 250 W 24 V brushless hub motors (rear-wheel drive, 500 W total)
Battery
2 x 24 V 6 Ah lithium-ion packs, ~288 Wh combined, removable with latch
System Voltage
24 V DC
Battery Capacity
6 Ah per pack (12 Ah total)
Total Motor Power
500 W (2 x 250 W)
Charger
24 V 2 A off-board charger, 100-240 V AC 50/60 Hz input
Controller Charging
USB-style charging port on joystick for in-chair top-ups
Maximum Speed
3.7 mph (6 km/h)
Driving Range
Up to ~12.4 mi (20 km) with both packs on flat pavement
Range per Single Pack
~6.2 mi (10 km) when using one battery only
Braking System
Intelligent electromagnetic brake, auto-engage on joystick release
Maximum Climbing Slope
Up to 8 degrees
Controller
360-degree proportional joystick; left/right armrest mount
Controller Display
LED battery-level indicator and speed mode lights
Rear Wheels
12 in (305 mm) PU solid drive wheels with hub motors
Front Wheels
7-8 in (178-203 mm) PU solid caster wheels
Seat Dimensions
~17.3 x 15.7 in (440 x 400 mm) width x depth
Unfolded Dimensions
~38.8 x 25.9 x 36.6 in (985 x 658 x 930 mm) L x W x H
Folded Dimensions
~32.3 x 25.9 x 14.0 in (820 x 658 x 355 mm) L x W x H
Turning Radius
~33 in (840 mm)
Ground Clearance
~2.4 in (60 mm)
Net Weight (no battery)
~64 lb (29 kg)
Net Weight (with battery)
~70 lb (31.8 kg)
Load Capacity
265 lb (120 kg)
Charging Time
6-8 hours from empty
Battery Cycle Life
~500-800 charge cycles depending on use and care
Footrest
Foldable / flip-up against frame
Armrests
Lift-up function on both sides for side transfers
Safety Belt
Padded lap belt included
Folding Mechanism
Rear backrest push-button release
Frame Lock
Auto-locking hinge when unfolded
Manual Mode
Rear hub motor locks release for caregiver pushing
Ingress Protection
Joystick rated for everyday indoor/outdoor use; avoid soaking
Certifications
CE, FDA registered, ISO 13485 facility
Battery & Range
The HKM-633619 carries two removable 24 V 6 Ah lithium-ion battery packs. Each pack stores about 144 Wh, for roughly 288 Wh total when both are installed. On flat pavement at moderate speed, riders typically cover up to about 12.4 mi (20 km) before recharging.
Range depends on rider weight, terrain, wind, temperature, and how often the chair starts and stops. Using only one battery will reduce the available range by roughly half.
Tip: Two charging modes add flexibility: lift either pack out and charge it with the included 24 V 2 A off-board charger, or leave the packs in place and top up through the controller charging port. A full charge from empty takes about 6-8 hours.
For air travel, each 144 Wh pack falls within the capacity range many airlines accept for carry-on mobility devices, but carrier rules vary. Always confirm with your airline before flying.
Daily Use & Care
- Before each ride, check that both battery packs are fully seated and latched, the joystick battery gauge shows a healthy charge, and the joystick mount is secure on the chosen armrest.
- For side transfers, lift both armrests and fold the footrest up against the frame.
- To fold, switch the chair off, press the release button on the rear backrest frame, and fold the footrest up. The chair collapses into a slim standing package. Pull the frame open until it locks to unfold.
- PU solid tires need no inflation. Wipe them clean and inspect for cracks or embedded debris monthly.
- Charge batteries indoors at room temperature with the included charger only. Avoid storing packs fully discharged for long periods.
- To use the chair as a manual wheelchair, release the motor locks on the rear hubs per the user manual and have a caregiver push. Re-engage the locks for powered drive.
- Clean the frame with a soft, damp cloth and mild detergent. Do not soak the joystick, battery compartments, or motor hubs.
What's in the Box
- 1 x HKM-633619 folding electric wheelchair (frame, seat, backrest, joystick, motors, wheels)
- 2 x 24 V 6 Ah removable lithium battery packs
- 1 x 24 V 2 A off-board charger (100-240 V input)
- 1 x Joystick controller mount (left/right configurable)
- 1 x Foldable footrest assembly
- 1 x Padded lap safety belt
- 1 x User manual and quick-start guide
Frequently Asked Questions
Is the HKM-633619 airline-friendly?+
Each 24 V 6 Ah battery pack stores about 144 Wh, which falls within the range many airlines accept for mobility devices when carried per their rules. Some carriers require advance notice or that batteries be carried in the cabin. Always confirm with your airline before flying.
How far can it go on one charge?+
With both battery packs installed, riders typically cover up to about 12.4 mi (20 km) on flat pavement at moderate speed. Hills, heavier riders, headwinds, cold weather, and frequent stops reduce range. Using one battery instead of two will halve the range.
What are the two charging modes?+
You can remove either battery and charge it off-board with the included 24 V 2 A charger, or leave both packs in place and top up through the controller charging port. Both methods charge the same battery set.
Can the joystick be moved to the other armrest?+
Yes. The joystick mount is designed to attach to either the left or right armrest so the chair can be set up for left- or right-handed riders.
Is it safe on ramps and small hills?+
The chair is rated for slopes up to about 8 degrees. The electromagnetic brake holds the chair whenever the joystick returns to neutral, helping prevent rollback on inclines.
Do the tires need air?+
No. Both the front casters and the rear drive wheels use PU solid tires, so there is nothing to inflate and no risk of pinch flats.
What is the rider weight limit?+
The aluminum-alloy frame is rated for riders up to 265 lb (120 kg). Staying within the rated capacity preserves frame integrity, motor life, and brake performance.
How long does charging take?+
A full charge from empty takes about 6-8 hours with the included 24 V 2 A charger. Topping up after a short ride takes proportionally less time.
Can it be pushed like a manual wheelchair?+
Yes. Release the motor locks on the rear hubs per the user manual so a caregiver can push the chair manually. Re-engage the locks for powered drive.
How do I fold and unfold it?+
Switch the chair off, press the release button on the rear backrest frame, and fold the footrest up. The chair collapses into a slim standing package. To unfold, pull the frame open until it locks into riding position and lower the footrest.
How much does the chair weigh?+
The frame without batteries weighs about 64 lb (29 kg). With both 24 V 6 Ah battery packs installed, total weight is around 70 lb (31.8 kg).
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.
CEFDA RegisteredISO 13485 FacilityDual Removable BatteryFolding Frame24-Month Warranty
Why Choose the HKM-633619
Dual Removable 24 V Packs
Two removable 24 V 6 Ah packs give about 288 Wh combined. Take either out for charging or to lighten the chair when lifting.
Balanced Dual-Motor Drive
Two 250 W brushless hub motors on the rear wheels provide smooth, even power for indoor floors and paved outdoor paths.
Electromagnetic Brake
The brake holds the chair the moment the joystick is released, adding security on ramps and during transfers.
Two Charging Modes
Charge off-board with the included charger or in-place through the controller port, whichever fits your routine.
One-Touch Fold
A single button on the rear backrest frame folds the chair in seconds for a car trunk, closet, or airline check-in.
Lift-Up Armrests & Fold-Up Footrest
Armrests lift and the footrest folds away to make side transfers from beds, sofas, and car seats easier.
Controls & Indicators
Joystick
360-degree proportional control for forward, reverse, accelerate, decelerate, and steering
Speed Mode
Selectable speed setting on the controller for indoor or outdoor use
Power Button
Press briefly to power on; hold to power off
Battery Gauge
LED indicators on the controller show remaining charge
Horn
Controller button for alerting pedestrians
Charging Port
USB-style port on the controller for in-chair charging
Motor Lock
Disengages rear hub motors for caregiver pushing
Pre-Ride Safety Checklist
- Battery check. Confirm both packs are fully seated, latches are locked, the gauge shows adequate charge, and connections are secure.
- Brake check. With the chair powered on a flat surface, release the joystick - the electromagnetic brake should stop and hold the chair immediately.
- Tire check. Inspect the front casters and rear drive wheels for cracks, embedded debris, or unusual wear on the PU solid tires.
- Joystick check. Move the joystick through its full range; the chair should respond smoothly in all directions.
- Footrest check. Confirm the foldable footrest is locked in the deployed position before placing weight on it.
- Armrest check. Ensure both lift-up armrests are latched securely in the down position before riding.
- Motor lock check. Confirm motor locks are engaged for drive mode before powering on.
- Environment scan. Look for steps, slopes steeper than 8 degrees, standing water, ice, loose gravel, or obstacles before driving off.
Quick Troubleshooting
The chair will not power on.+
Confirm both battery packs are fully seated, the charge level is not empty, and the power button is held long enough. Try connecting the charger; if the charger indicator lights up, the batteries are recognized. If the chair still does not power on, contact support.
The motors do not respond to the joystick.+
Check that the motor locks are engaged for drive mode and that the chair is powered on. Power the chair off and back on. If the joystick shows an error code, note it and contact support.
The driving range is shorter than expected.+
Range depends on rider weight, terrain, wind, temperature, and stop-and-go patterns. Using only one battery will halve the range. Batteries that no longer hold a full charge after many cycles may need replacement.
The chair rolls on a slope when the joystick is centered.+
The electromagnetic brake should hold the chair whenever the joystick is in neutral. If it does not, power off, engage any mechanical parking option, and contact support. Avoid leaving the chair unattended on slopes.
A battery is not charging.+
Confirm the battery is fully seated and the charger indicator lights up when connected. Try the second charging mode to isolate the issue. If one pack charges but the other does not, the unresponsive pack may need service.
The joystick mount feels loose.+
Power off the chair, check the mount clamp for tightness, and reposition the joystick to your preferred side. If the mount is damaged, a replacement mount is available as a spare part.
Certifications & Manufacturing Standards
The HKM-633619 is manufactured in an ISO 13485-certified medical-device facility and carries the markings commonly required for powered mobility devices sold in North America and Europe.
- CE marking for sale in the European Economic Area.
- FDA registered as a Class I mobility device with the U.S. Food and Drug Administration.
- ISO 13485 quality-management system for medical-device manufacturing.
Important Safety Notes
Powered mobility devices are helpful but can cause injury if used incorrectly. Read the user manual fully before the first ride and practice in a flat, open area until you are comfortable with the controls.
- Do not exceed the 265 lb (120 kg) rider weight capacity.
- Do not ride on stairs, escalators, or terrain steeper than the rated 8 degree climbing slope.
- Keep hands, clothing, and straps clear of the rear wheels and motor hubs.
- Make sure the electromagnetic brake is active before transferring in or out.
- Avoid riding through standing water, deep puddles, ice, snow, or loose gravel.
- Charge batteries indoors at room temperature with the included charger only.
- Remove or secure batteries before airline travel per your carrier rules.
- Ensure armrests and footrest latches are locked before riding.
- Consult a physician or therapist if you have a medical condition that may affect safe operation.
HKM-633619 · dual 250 W brushless hub motors · 2 x 24 V 6 Ah removable lithium battery packs (288 Wh combined) · 12.4 mi (20 km) range · 265 lb (120 kg) capacity · intelligent electromagnetic brake · aluminum-alloy folding frame. Specifications are provided for reference; actual performance varies with usage conditions, rider weight, and terrain. This page describes the product only and does not constitute medical, legal, or safety advice.
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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.
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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.
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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.
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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.
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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.
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