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Read 1 reviews
of reviewers recommend this! Read 1 reviews
3.3 stars

Trident HD

by Drive Medical (Model No. 2850HD)
A heavy-duty steel frame and 24" Captain Seat work in tandem to meet all transportation needs while the 14" drive wheels, electromagnetic brakes, and
List Price: $6,300.00
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Our low price includes:
  • FREE Batteries
  • "Best on the Web" Return Policy
  • Free Shipping for Orders over $50
  • Lifetime Limited Warranty
Shipping Information  Details »
Leaves Warehouse In:   3-5 Business Days    Details
Ground Shipping: FREE for orders over $50!
Expedited Shipping:        Go
2nd Day: $0.00          Overnight: $0.00
Expedited Shipping:       Unavailable


  • Weight Capacity: 450 lbs
  • Shroud-less frame for easy access to internal components
  • 14" drive wheels for indoor and outdoor use
  • Quick-release seat removal for easy disassembly
  • Turning Radius: 29"
  • Maximum Range: 15 miles

Key Specs

  • Turning Radius: 29.00"
  • Top Speed: 4.00 mph
  • Heaviest Piece: 98 lbs.
  • Battery Charge Distance: 15.00 miles
  • Weight capacity: 450 lbs.
  • Weight: 212 lbs.
  • View All Specs

Manuals, Literature & Videos for the Trident HD

Overview of the Trident HD

The Trident HD by Drive Medical is a heavy duty, front-wheel drive powerchair which features a sleek, durable design. The Trident HD features a streamlined, shroud-less design, which allows for ease in accessing internal components and batteries. The Trident HD can be disassembled into four pieces. The padded armrests are adjustable and removable, for total comfort and convenience.

What Makes This Different
The Trident HD features large, 14” drive wheels, which easily maneuver on indoor and outdoor terrain. The powerchair also has durable ant-tip wheels in the front, which feature a suspension system for easy handling with obstacles. The 10” rear free-wheels follow seamlessly behind the chair, which has a 29” turning radius.
Why We Like It
The Trident HD is built to get you where you need to go, with a 4 mph top speed and 15 mile driving range. The powerchair disassembles with ease, making transporting simple and convenient. The plus Captain’s seat is semi-reclining, and can be either 22” or 24”, accommodating users up to 450 pounds. The battery tray slides out, which makes it easy to charge and replace without the hassle. With the home in mind, the flip-up footplate features a rubber bumper, which helps prevent damage if the Trident HD bumps into a wall, chair or other furniture around the home.
What You Need To Know When Ordering
The Trident HD comes with standard curbside delivery. The chair ships via a freight company and will arrive in one large box, making the delivery time 5-7 business days.
If you need assistance assembling your power chair, consider upgrading to our White Glove Delivery option. With this upgrade, a technician will come to your home and set up your new Trident HD, as well as remove all packaging material. The White Glove Delivery option adds an additional 5-7 business days to your delivery time. Though this upgraded option includes the setup of your powerchair, comfort adjustments, such as footrest height, will need to be done by the caregiver or user.

Measuring Guide

Seat Depth1
Measure from the most posterior point of the body to the inside of the knee, minus at least two inches. Some prefer more leg overhang to make room for their hand when lifting their leg.

Back Height2
Measured from the seat base to the top of the chair back. Power wheelchair riders need upper back support, particularly for the moment of initial acceleration.

Hanger Angle3
Determines how far the toes extend away from the body, measured from the horizontal. A tighter angle allows the electric power wheelchair to turn around in less space. Depends in part on ability of the knee to bend towards the perpendicular.

Seat Width4
Determined by the widest point of the body from knee to hip, plus an inch to ensure room to move. Consider bulk of clothing, particularly a heavy winter coat, if relevant.

Front Seat to Floor5
Measure the leg from the back of the knee to the sole of the foot. Then subtract the thickness of the cushion when it is compressed. Next, add a minimum of two inches for footrest clearance. Electric power wheelchairs are almost never foot-propelled by the user - so excluding the additional two inch footrest height for propelling is very rare.

Find a power chair

More Information on the Trident HD

+ Details & Specs

Specifications for the Trident HD

Turning Radius:    29.00"
Tire Type:    Solid
Ground Clearance:    2.50"
Top Speed:    4.00 mph
Heaviest Piece:    98 lbs.
Maximum Incline Rating:    6 ยบ
Battery Charge Distance:    15.00 miles
Drive Type:    Front Wheel Drive
Foldable:    No
Disassembles:    Yes
Armrest Options:    Height Adjustable
Legrest Options:    Footplate
Seat Options:    Reclining Back
High-Back Seat
Captain's Seat
Seat Widths:    22"
Seat Depths:    20"
Back Height:    20"
Maximum Seat to Floor Height:    24"
Overall Width:    25.50"
Overall Length:    48"
Joystick Options:    Right
Adjustable Hanger Brackets:    No
Adjustable Angle Footplates:    Yes
Dampening Adjustment:    No
Frame Type:    Standard Power
Batteries:    U1
Batteries Included:    Yes
Battery Charger Type:    Off Board
Drive Wheel Size:    14"
Rear Caster Size:    8"
Base Weight:    98.00 lbs.
Standard Seat Weight:    48.00 lbs.
Battery Pack Weight:    66.00 lbs.
Weight Without Batteries:    146.00 lbs.
Controller Type:    PG VR2 50A
Suspension:    Yes
Handles Thresholds of 2" or More:    No
Expedited Shipping Available:    No

Approximate Shipping Dimensions and Weights

Product Weight: 212 lbs.

Manuals & Literature

More Information on the Trident HD

+ Reviews

Trident HD Reviews

3.3 stars

Rating Breakdown

3 star
0% of reviewers recommend this!
Ease of Use
Meets Expectations

These reviews are from SpinLife customers who have purchased and used the Trident HD.

Customer Reviews

View All Reviews

More Information on the Trident HD

+ Warranty

Warranty Information for the Trident HD

Lifetime Limited Warranty - Product Frame, Seat Post, Platform, Frame Welds

14 Months Limited Warranty - Electronic Controller, Motor/Gearbox Assembly

Six Month Warranty - Batteries

The following are warranted to be free of defects in materials and workmanship at time of delivery and are not included in any additional warranties:

Plastic Shrouds and Footrests, Upholstery and Seating, Armrest Pads, Tires and Tubes, Anti-Tip Wheels, Floor Mats, Plastic Connections, Metal Connection Pins, Hardware, Nuts and Bolts, Brake Pads, Front Rigging Mounting Brackets and any other piece that is not listed in the above warranty.

The warranty does not apply if the unit has been altered in any way, misuse or accident has occurred, batteries were not properly stored, exceeding the weight limit of the unit and acts of nature.

More Information on the Trident HD

+ Returns

SpinLife Return Policy for the Trident HD

This item is covered by the SpinLife "Best on the Web" 30-Day Return Policy with a required Restocking Fee.

As stated in the full Return Policy, this item may be returned within 30 days of receipt for a refund as long as the following conditions are met:

  • The item must be returned at the customer's expense in the original packaging.
  • The item must be in new condition--no cracks, scratches or dirty tires.
  • A Return Authorization must be requested from SpinLife within 30 days of delivery.
  • Once the Return Authorization has been received from SpinLife, the product must be returned within 14 days to receive a refund.
  • A 15% Restocking Fee is required to return this item.
  • Lift Chairs with upgraded fabrics and Heat and Massage options are non-returnable.

If you have questions about this item please call a SpinLife Expert at 1-800-850-0335.

More Information on the Trident HD

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