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Trident HD

4.5  from 20 reviews
95% recommended

Heavy duty steel frame, 22" wide Captain’s seat make this durable powerchair the ideal way to stay mobile and independent


Our Product Experts are here for you


Drive Medical

(Model No. 2850HD)

Product Overview

The SpinLife Difference Includes:

FREE Batteries

Free Shipping for Orders over $50

Lifetime Limited Warranty

White Glove Available

Leaves Warehouse In:
3-5 Business Days Details
Ground Shipping:
FREE for orders over $50!
Expedited Shipping:
2nd Day: $0.00
Overnight: $0.00
Leaves Warehouse In:
3-5 Business Days Details
Ground Shipping:
FREE for orders over $50!
Expedited Shipping:
2nd Day: $0.00
Overnight: $0.00


  • 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

  • Drive Range: 15.00 miles
  • Top Speed: 4.00 mph
  • Heaviest Piece: 98 lbs.
  • Turning Radius: 29.00"
  • Weight capacity: 450 lbs.
  • Weight: 212 lbs.
View all specs

Manuals, Literature & Videos


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, 22”, 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 residential 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

View Detailed Measurements
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.

More Information on the Trident HD



Drive Range: 15.00 miles
Top Speed: 4.00 mph
Disassembles: Yes
Heaviest Piece: 98 lbs.
Turning Radius: 29.00"
Ground Clearance: 2.50"
Tire Type: Solid
Maximum Incline Rating: 6 º
Drive Type: Front Wheel Drive
Foldable: No
Armrest Options: Height Adjustable
Legrest Options: Footplate
Seat Options: Reclining Back
High-Back Seat
Captain's Seat
Power Chair Seat Width: 22"
Seat Depths: 20"
Back Height: 20"
Maximum Seat to Floor Height: 24.00"
Overall Width: 29.50"
Overall Length: 48.00"
Joystick Options: Right
Adjustable Hanger Brackets: No
Adjustable Angle Footplates: Yes
Dampening Adjustment: No
Battery Type: 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
Seat Width Ranges: 22" - 23"
24" - 25"

Approximate Shipping Dimensions and Weights

Product Weight: 212 lbs.
Box 1
Shipping Weight: 268.00 lbs.
Length: 44.50"
Width: 32.50"
Height: 32.50"

More Information on the Trident HD


Trident HD Reviews

Ease of Use
Meets Expectations
View All Reviews

95% of reviewers recommend this

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

Customer Reviews


More Information on the Trident HD


Warranty Information

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

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

12 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


Return Policy

  • The following conditions apply:
    • This item has a 20% Restocking Fee.
    • You are responsible for the cost of return shipping and the product must be in the original packaging.
    • All accessories and items that were included in the box must be returned. 
    • Items canceled after the product has already shipped will be considered a return.
    • Delivery and service fees are not refundable.
    • Mattresses ordered with beds are non-returnable. 
    • An RA (Return Authorization) from SpinLife must be requested within 10 business days of delivery.
    • The item must be shipped back to the address noted on the RA within 15 business days.
    • Once approved, your refund, minus any restocking and freight fees, will be issued to your original form of payment.

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

More Information on the Trident HD

Customize & Buy

Seat Width

22" x 20"

No Worries Service Options

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