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Baja Trike Conversion System

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Original price $634.00
Original price $634.00 - Original price $1,434.00
Original price $634.00
Current price $570.60
$570.60 - $1,290.60
Current price $570.60

Convert your Sun Baja Trike to electric!


  • Locking parking brake levers
  • 4-to-1 accessory cable (for connecting 2 brake levers)
  • Throttle with reverse
  • 24" Fat Tire wheel (built with rear direct-drive motor for use in 135mm front fork)

  Available with no battery for customers that want to use their own 36v or 48v battery. No HazMat fee is charged when shipped without a battery.

E-TrikeKit™ Adult Tricycle Conversion Kit
with Heavy-Duty (Low Speed / High Torque) 500w Direct-Drive Hub Motor
36 Volt Li-ion Battery Pack and Charger

The E-TrikeKit electric tricycle conversion kit with 36v lithium battery pack is specifically made with increased pulling power for heavier adult tricycles. The direct-drive hub motor is designed to deliver more low-end torque and a lower top speed; important for safety on a 3-wheeler. This premium system with lithium battery gives high-end performance and longer overall battery life.

Who's it for? This kit is built specifically for upright adult tricycles. The heavy-duty direct-drive motor is designed for increased torque and a lower top speed. This kit also has speed-limited reverse (30% of forward top speed).

The E-TrikeKit™ is designed specifically for adult tricycles.
Upgraded in 2015 to include our LCD dashboard display, 36v/48v 12FET controller, speed-limited reverse function, and locking e-brake handles, the system is easy to install and operate and gives the rider total control over top speeds and power output. This trike specific conversion kit allows you to turn any conventional 3-wheel adult tricycle into an electric-assisted adult mobility tricycle.

System Specs:
Watts (Nominal/Peak): 500w/750w (EBK 22amp controller)
Top Speed: Approx. 14 MPH @36v in 26" wheel (4MPH Reverse)
Range: 9-42 Miles *(see battery chart)
Charge Time: 2.5hrs (0-100%)
Weight: 17.8lbs (8.07kg)
Performance: High
Efficiency: Medium
Stealth Factor: Low

Li-ion batteries provide a high level of performance for the duration of each discharge (unlike seal lead-acid where performance is diminished 1:1 as the pack is emptied). Li-ion batteries have a much higher power to weight ratio than lead-acid and 5-8 times the number of charge cycles (how many times a rechargeable battery can be charged from 0-100%). The li-ion option costs more initially ,but over time, the "cost-per-cycle" is about half the cost of lead-acid. Li-ion packs also require less care as they can be left partially charged, and do not require immediate charging after each use. All batteries MUST be properly cared for during storage.

Battery Choice: We offer 3 battery packs for this kit - the 9ah Li-Ion Shrink Wrapped battery is the lightest and smallest, at just 5.8lbs. The 20ah Li-Ion Shrink Wrapped battery is the longest lasting, with a 20-44 mile range. The 10ah Li-Ion Aluminum Case battery sports a rugged enclosure, carrying handle, and locks in place with a key.

Model Weight Range Mount Style Cost
36v 9ah Shrink Wrapped 4.4lbs 10-22 Battery bag with Velcro straps  Base Cost
36v 10ah Aluminum 7.7lbs 12-26 bolt-on plate with locking key +$105
36v 20ah Shrink Wrapped 10.6lbs  20-44 Battery bag with Velcro straps  +$400


Choosing Your Wheel Size
: You can find your wheel size written on your tire. Available size options for this conversion kit are 24". Acceptable tire widths for the E-BikeKit rims: 1.15"(29mm) - 2.25"(57mm).

Learn More: Front vs Rear Wheel / Compatibility / Pedal Assist Compatibility

Note: our kits include parts to fit a wide variety of bikes, but do not fit every bike without modification or extra parts. Our representatives are available to help with compatibility questions and make recommendations on additional parts that you may need.

Shipping Note: Li-ion batteries are shipped separately from electric bike kits. Li-ion battery packs are shipped via FedEx Hazmat and are require a signature for delivery. You may receive your kit and battery on separate days.


Brand: Electric Bike Technologies
Type: Direct-Drive (gearless, brushless, disc brake compatible)
Power: 500w nominal / >750w@36v
Cable: 8" axle exit, 3-phase / 5 hall effect
Connector: Round 8-pin 5/8" (14.7mm)
Weight: 13lbs (5.90kgs)



Nominal Voltage: 36v
Nominal Capacity: 9Ah / 10Ah / 20Ah (0.2C)
Battery Energy: 378Wh / 420Wh / 840Wh (Approx.)
Dimensions: See table
Total Weight: 4.4lbs / 7.7lbs / 10.6lbs
Cell Assembly: 18650-3.6v-10S 4P / 5P / 10P 
Life Cycles: 80% DOD = 1200 cycles
Max. Continuous Discharge: 20A / 22.5A / 30A
BMS Protection Current: 30A / 30A / 40A
Discharge Cut-Off Voltage: 30v
Max. Charge Voltage: 42v
Inner Resistance: 190mΩ / 130mΩ / 180mΩ
Charge Time: <= 3 hours
Operation Temperature Range: Charge: 0’C---45’C / Discharge: -20’C---60’C
Storage Temperature: 0’C---40’C (Extended Storage: 15’C-25’C;)
Battery Case MaterialBlue PVC Heatshrink / Aluminum / Blue PVC Heatshrink
Assembled Pack Certificates: UL; UN38.3; MSDS; RoHS; SGS
Manufacturer: Electric Bike Technologies

**some additional mounting hardware may be required for Aluminum Case Li-Ion batteries on some trikes.

Every E-BikeKit conversion kit comes with all of the parts you'll need for your conversion.

1 x USA hand-built wheel w/ disc-brake compatible hub motor
1 x 36/48V compatible 22amp 12FET controller
1 x Programmable LCD Dashboard
1 x PAS 12-magnet Split Disc
1 x PAS Sensor Left side mount (right by request)
2 x Throttles (1 Thumb & 1 Split-Twist)
2 x E-Brake levers with parking lock (left & right)
1 x Motor cable
1 x Accessory cable
1 x Battery wire harness (kits w/o batteries only)
1 x Battery
1 x Battery charger 
1 x Owner's manual w/ installation guide

Special for Baja Trike kit:

  • Wheelbuild:
    * DDRH 6x9 w/ no freewheel (for 135mm front wheel)
    * 24" fat rim (black, no holes)
  • With 4-to-1 cable for 2 e-brakes
  • locking brake levers
  • throttle with reverse

***Zip Ties, c-washers & torque arms in every kit!


E-BikeKit 36/48V compatible 22amp 12FET controllere-bikekit-conversion-kit-LCD-PASE-BikeKit PAS 12-magnet Split DiscE-BikeKit PAS Sensor Left side mount (right by request)E-TrikeKit-Electric-tricycle-conversion-kit-throttle-with-reverse-buttonE-BikeKit Accessory cable 4-1e-bikekit-battery-wire-harnesse-bikekit-small-parts