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QS138 V3 H70 Electric Motor

Unleash serious power with the QS138 V3 H70 electric motor — a compact, high-torque solution engineered for performance e-bikes, scooters, go-karts, and custom EV projects. Built by QS Motor, this 13 kW nominal / 32kW high-peak output motor delivers exceptional acceleration, smooth power delivery, and rock-solid reliability.

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Description

With compact design form factor, the QS138 H70 delivers the perfect balance of size, weight, and output — making it one of the most popular motors for custom builders worldwide.


Key Features

  • Powerful Output — Nominal 13 kW with peak capability up to 40 kW.

  • High Torque Design — Ideal for acceleration-focused builds.

  • Compact Design — Saves space without sacrificing performance.

  • Air Cooling — Improved cooling and higher efficiency.

  • Quiet Operation — Smooth, low-noise running for stealth rides.

  • Versatile Applications — Compatible with chain or belt drive systems.

  • Internal Gearing — Outputs 1:2.35 for more torque

Technical Specifications

  • Model: QS138 V3 H70

  • Nominal Power: 13 kW

  • Peak Power: Up to 40 kW

  • Voltage Range: 48 V – 96 V

  • Cooling: Passive air cooling

  • Mounting: Flange type

  • Applications: E-motorcycle, e-bike, ATV, go-kart, custom EV builds


Why Choose the QS138 V3 H70?

The QS138 series is trusted by EV enthusiasts and professionals for its robust build and proven performance. The V3 H70 delivers more torque, better cooling, and greater reliability — giving you the foundation for a fast, responsive, and durable electric drive system.

Specifications
Weight 18 kg
Dimensions 110 × 60 × 50 cm
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Shipping & Delivery

Shipping Information

We strive to make shipping as smooth as possible for all our customers. Here's a breakdown of our shipping policies:

1. Shipping Finished Bikes

  • Within the EU: We prioritize shipping fully assembled bikes for a hassle-free experience. Shipping costs and delivery times vary depending on your location within the EU. Contact us for a personalized quote.
  • International Shipping (Outside the EU): To minimize shipping costs, we typically ship bikes on a pallet and the battery separately. We provide detailed instructions for easy battery installation.

2. Shipping Batteries

Shipping lithium batteries is subject to strict EU regulations. We have extensive experience in safely and compliantly shipping batteries. We use certified packaging and careful padding to ensure your battery arrives safely.

3. Shipping Kits

Shipping kits is generally more cost-effective than shipping fully assembled bikes. Kits are shipped in three separate packages: two cardboard boxes for the bike components and one for the battery.

4. Shipping Parts

  • Within the EU: We primarily use PPL for efficient delivery.
  • International (Outside the EU): We utilize FedEx for reliable international shipping.

5. Personal Pickup

Personal pickup is available at our factory by appointment. Our opening hours are Monday to Friday, 7:00 AM to 3:00 PM. Please contact us in advance to schedule a pickup time.

6. Customer-Arranged Shipping

We welcome customers who wish to arrange their own shipping. Please contact us with your order details, and we will gladly provide the dimensions and weight of your shipment to facilitate your booking.