Product Details
BETAFPV 1103 11000KV Brushless Motor (2S)
Stop trying to force 1S motors to carry your bloated 2S micro builds. The BETAFPV 1103 11000KV Brushless Motor delivers raw 2S power, absurd torque, and silky-smooth efficiency to 75mm micro whoops and 2-inch toothpick drones. Weighing just 3.2g, this tiny powerhouse drops straight into your Beta75X or custom ultra-light build without demanding a single drop of solder. Weaved with high-grade Japanese Kawasaki steel and sintered N48H magnets, it turns high-RPM battery voltage into razor-sharp Betaflight throttle response. Backed by our 10 years of experience delivering commercial FPV systems across the UK, this is the definitive 2S upgrade to eliminate wash-out, boost punch-out speed, and survive those unavoidable concrete collisions.
Key Highlights
- 2S Optimized Powerhouse: Custom-tuned at 11000KV specifically for 2S micro whoop builds and lightweight toothpick quads.
- Plug-and-Play Simplicity: Factory-installed Micro JST-1.25 3-pin connector means zero soldering iron burns on your bench.
- Crash-Proof Build Quality: Built with Japanese Kawasaki Silicon Steel, N48H magnets, and reinforced motor leads that resist snapped wires.
Why You Want It
If you're tired of watching your micro quad dip and wash out during hard cornering, you need real torque. The BETAFPV 1103 11000KV motor was specifically engineered to solve the power-to-weight struggle on 2S platforms like the Beta75X. Featuring an ultra-lightweight 3.2g profile, high-grade aviation aluminum alloy bell, and a robust φ1.5mm shaft, this motor delivers instant throttle authority without dragging down your all-up weight. The lengthened, strengthened silicone wires stand up to severe crashes, so you can stop releasing the magic smoke and spend more time ripping packs. (Just remember: do NOT run this on 3S unless you enjoy the smell of toasted enamel and cooked ESCs.)
Specifications
- Weight: 3.2g (with connector)
- Height: 14mm
- Shaft Diameter: φ1.5mm
- Motor Mount Holes: M1.6 on Dia 8.5mm
- KV (rpm/V): 11000KV
- Input Voltage: 3.7V–7.4V (2S LiPo)
- Plug Connector: Micro JST-1.25 3-pin
- Cable Length: 32mm
1103 Motor Series Comparison
| Specification | 1103 11000KV (This Item) | 1103 8000KV | 1103 15000KV |
|---|---|---|---|
| Voltage Range | 3.7V–7.4V (2S) | 3.7V–11.1V (3S) | 3.7V (1S) |
| Weight | 3.3g / 3.2g w/ connector | 3.8g | 3.7g |
| Cable Length | 32mm | 35mm / 55mm | 45mm |
| Recommended Battery | 2S LiPo | 3S LiPo | 1S LiPo |
| Recommended Drone | Beta75X 2S / 2" Toothpicks | Beta75X 3S / HD Whoops | 85-120mm 1S Whoops |
Recommended Parts Compatibility
- Compatible Propellers: 40mm 4-blade props / 3020 2-blade props (1.5mm shaft)
- Recommended Frame: Beta75X 2S frame / 2-inch toothpick frames
- Compatible FC & ESC: F4 2-4S AIO Brushless FC 12A
- Fixing Hardware: Meteor Series M1.6 Motor Screws
FAQ
Can I run the BETAFPV 1103 11000KV motor on a 3S LiPo battery?
No. Do NOT run the 11000KV motor on 3S power. Doing so will immediately overheat the motor windings, burn out the stator, and likely fry your AIO flight controller's ESCs, causing permanent hardware damage.
Do I need to solder these motors to my flight controller?
No, these motors come pre-fitted with a Micro JST-1.25 3-pin connector for direct plug-and-play installation into compatible 2S brushless flight controllers.
What’s in the Box*
- 4× BETAFPV 1103 11000KV Brushless Motors
- 1× Spare pack of M1.6*4 fixing screws
Disclaimer
Drones burn through motors like pilots burn through paychecks. Unmanned Tech accepts no liability for thermal damage or melted ESCs resulting from running this 11000KV motor on 3S voltage, over-propping, or continuous full-throttle bench testing without airflow.
Still Here?
You've scrolled all the way past the specs, the compatibility tables, and the burn-risk warnings. Your whoop is currently sitting on the bench missing a motor. Click add to cart so we can pay our UK warehouse rent and get you back in the air before the weekend.