Overview
VCI SPARK 1204 is a brushless motor set (2pcs) offered in 4500KV, 5600KV, or 8250KV options for compact FPV multirotor builds where low weight and responsive throttle are required.
Key Features
- Available KV options: 4500KV / 5600KV / 8250KV
- 1204 stator size: Ø12*L4mm
- 4 x M2 mounting holes
- Ø1.5mm shaft diameter, 3mm shaft length
- N52SH arc magnets, 9S12P configuration
Specifications
| Parameter | SPARK 1204-4500KV | SPARK 1204-5600KV | SPARK 1204-8250KV |
|---|---|---|---|
| KV | 4500KV | 5600KV | 8250KV |
| Configuration | 9S12P | 9S12P | 9S12P |
| Magnets | N52SH arc | N52SH arc | N52SH arc |
| Stator Size | Ø12*L4mm | Ø12*L4mm | Ø12*L4mm |
| Motor Dimensions | Ø15.3*L14.3mm | Ø15.3*L14.3mm | Ø15.3*L14.3mm |
| Shaft Diameter | Ø1.5mm | Ø1.5mm | Ø1.5mm |
| Shaft Length | 3mm | 3mm | 3mm |
| Internal Resistance | 500mΩ | 300mΩ | 175mΩ |
| Rated Voltage | 4S (16V) | 3-4S (12-16V) | 3S (12V) |
| Peak Current | 7.32A | 8.45A | 11.72A |
| Idle Current (10V) | 0.3A | 0.5A | 1.0A |
| Max Instantaneous Power | 117.12W | 135.2W | 140.64W |
| Silicone Wire | 28AWG 80mm | 28AWG 80mm | 28AWG 80mm |
| Weight (Incl. Cable) | 5.8g | 5.8g | 5.7g |
| Mounting | 4-M2 holes | 4-M2 holes | 4-M2 holes |
Test Data Highlights (Static Test)
- SPARK 1204-4500KV @ 16V with GF 3018-2: max thrust 227g at 6.36A, 101.76W (100% throttle); temperature 58C.
- SPARK 1204-5600KV @ 16V with GF 2512-3: max thrust 263g at 8.00A, 128.00W (100% throttle); temperature 59C.
- SPARK 1204-8250KV @ 12V with GF 2512-3: max thrust 246g at 11.72A, 140.64W (100% throttle); temperature 71C.
Test notes: data is for reference only; motor temperature is the spindle temperature after throttle is tested from 0 to 100 (static test).
What's Included
- VCI SPARK 1204 motor x 2 (KV option selectable)
Applications
- Compact FPV multirotors and lightweight drone builds
- DIY robotics or small propulsion projects requiring a 1204-class brushless motor
For selection help (KV choice, prop/load matching) or after-sales support, contact https://rcdrone.top/ or email [email protected].
Details

Compact 1204 motor dimensions and the 4×M2 mounting pattern for small FPV frames and lightweight builds.

Reference test data and key specs for the 4500KV and 5600KV options to help match propellers and voltage.

High-KV 8250KV performance charts and static test results for responsive, lightweight multirotor setups.
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