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: Ã12*L4mm
- 4 x M2 mounting holes
- Ã1.5mm 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 | Ã12*L4mm | Ã12*L4mm | Ã12*L4mm |
| Motor Dimensions | Ã15.3*L14.3mm | Ã15.3*L14.3mm | Ã15.3*L14.3mm |
| Shaft Diameter | Ã1.5mm | Ã1.5mm | Ã1.5mm |
| Shaft Length | 3mm | 3mm | 3mm |
| Internal Resistance | 500mΊ | 300mΊ | 175mΊ |
| 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 4ÃM2 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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