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HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike
  • HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike
  • HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike
  • HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike
  • HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike
  • HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike
  • HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike
  • HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike
  • HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike
HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike

HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike

12K+ Miles Logged Weekly

4.9
£11.93
80-Mile Range
Dual Suspension
960Wh Battery
Fat Tires
  • 80-Mile Extended Range
  • Dual Suspension Comfort
  • 960Wh High-Capacity Battery
  • 330-lb Heavy-Duty Capacity
A smiling person in their late 20s to early 30s looks directly at the camera, with a soft, blurred background in blue and whi
Smiling woman in her late 30s with a warm and trustworthy expression.
Candid portrait of a smiling woman in her late 30s, representing a happy and satisfied customer.
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2-Year Warranty, covers battery and motor for total peace of mind.
Free US Shipping
2-Year Warranty
100% Ride-Ready

The C5 SUV Advantage

Power adapter designed for 36V electric bike lithium batteries. Delivers 42V output at 2A with a maximum power of 84W. The DC barrel connector measures 5.5mm x 2.1mm or 2.5mm. Includes short circuit, over voltage, and over current protection. Charging indicator displays red while charging and green when fully charged. Cable length is 39.4 inches, with a 1-year guarantee.

Input Voltage: 100-240VAC, 50/60Hz
Output Voltage: 42V
Output Current: 2A
Power: 84W
Connector Type: Barrel Connector
Connector Diameter: 5.5mm x 2.1mm / 2.5mm
Cable Length: 39.4 inches
Weight: 9.9 oz
Material: ABS
Protection: Short Circuit, Over Voltage, Over Current

Build + Performance

Constructed with a high-strength aluminum alloy frame and equipped with premium 26x4.0-inch fat tires. Features high-density lithium-ion cells engineered for longevity and extreme weather performance.

Shipping + Returns

Ships within 48 hours from our US warehouse. Arrives 95% assembled with included tools. We offer a 30-day trial period with free returns if it doesn't transform your commute.
HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike

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HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike
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HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike

HK-42-2000 Power Adapter 42V 2A 5.5mmx2.1mm for 36V Electric Bike

£11.93

⚡ LIMITED INVENTORY FOR THE C5 SUV

Our current batch of 48V fat tire bikes is selling out fast. Secure yours today.

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Tested on the Toughest Streets

Real feedback from C5 SUV riders

C

Chris M.

Finally, a bike that doesn't feel like a toy. The dual suspension on the C5 SUV is legit and handles gravel like asphalt.

J

Jenna L.

I get 75 miles easily on a single charge. It has completely replaced my car for all work trips and grocery runs.

R

Robert K.

The 960Wh battery is a monster. I never worry about running out of juice mid-ride even on steep hill climbs.

S

Sam V.

Climbs hills like they're flat ground. The fat tires provide incredible stability in wet conditions. Best investment yet.

O

Olivia H.

Setup took 15 minutes and I was riding. The build quality of the frame is noticeably better than cheaper competitors.

M

Marcus T.

Tough, fast, and looks incredible. People stop me at every light to ask about it. The performance is unmatched.

C

Chris M.

Finally, a bike that doesn't feel like a toy. The dual suspension on the C5 SUV is legit and handles gravel like asphalt.

J

Jenna L.

I get 75 miles easily on a single charge. It has completely replaced my car for all work trips and grocery runs.

R

Robert K.

The 960Wh battery is a monster. I never worry about running out of juice mid-ride even on steep hill climbs.

S

Sam V.

Climbs hills like they're flat ground. The fat tires provide incredible stability in wet conditions. Best investment yet.

O

Olivia H.

Setup took 15 minutes and I was riding. The build quality of the frame is noticeably better than cheaper competitors.

M

Marcus T.

Tough, fast, and looks incredible. People stop me at every light to ask about it. The performance is unmatched.

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