HappyModel SE0702 1S Brushless Motor 1.46g — 4-Pack (KV23000 / KV26000 / KV28000)
- Free US shipping on orders $100+
- In stock, ready to ship
- Backordered, shipping soon
PayPal Secure Checkout
Use your preferred credit or debit card — no PayPal account needed
Save 10% at Checkout
Use code SAVE10 for 10% off your order
- Secure Checkout
- 30-Day Defect/Damage Returns
- Fast & Reliable Shipping
World's Lightest Brushless Motor at 1.46g — 1S Tiny Whoop & Ultralight Micro FPV Motor
The HappyModel SE0702 is claimed to be the world's lightest brushless motor, weighing just 1.46 grams each. Designed specifically for 1S tiny whoops and ultralight micro FPV builds, the SE0702 packs a 9N12P configuration into a Φ9.5×14mm package with a 7mm stator diameter and 2mm stator length — delivering impressive thrust-to-weight performance in the smallest possible form factor. Available in KV23000, KV26000, and KV28000 variants to suit different prop and flight style preferences, sold as a set of 4 motors. If you're building the lightest possible tiny whoop, the SE0702 is your motor.
Key Features
- 1.46g Per Motor - World's lightest brushless motor
- 1S Only - Optimized for 1S LiPo tiny whoop builds
- 9N12P Configuration - Efficient multi-pole design
- 7mm Stator Diameter - Ultra-compact 0702 form factor
- 3 KV Options - KV23000, KV26000, KV28000 for different setups
- 4-Pack - Complete set for one quad
- 1mm Shaft - Standard micro motor shaft diameter
- Φ9.5×14mm - Tiny footprint for ultralight frames
Perfect For
- 1S tiny whoop builds
- Ultralight micro FPV quads
- Indoor FPV racing and freestyle
- Weight-optimized micro builds
- Pilots wanting maximum performance from 1S power
KV Variant Guide
- KV23000 - Lower KV, more torque, better efficiency, larger props
- KV26000 - Mid KV, balanced performance for all-around flying
- KV28000 - Higher KV, faster response, aggressive freestyle and racing
Technical Specifications
- Brand: HappyModel
- Model: SE0702
- KV Options: KV23000 / KV26000 / KV28000
- Configuration: 9N12P
- Stator Diameter: 7mm
- Stator Length: 2mm
- Shaft Diameter: Φ1mm
- Motor Dimensions: Φ9.5×14mm
- Weight: 1.46g per motor
- Cell Count: 1S only
- Quantity: 4 motors per pack
What's Included
- 4x HappyModel SE0702 brushless motors (your choice of KV)
Important Notes
- 1S power only — do not use with 2S or higher voltage
- Select KV variant based on your prop size and flying style
- Recommended for ages 14+
Shipping Policy
Estimated Delivery: Orders typically arrive within 3-7 business days to most locations in North America.
International Shipping: Available with tracking. Transit times vary by destination.
Return & Guarantee Policy
Return Policy: Defective or damaged item? Return it within 30 days for a full refund. Customer pays return shipping.
Technical Support: Need help with compatibility or setup? Contact our FPV experts for free assistance.