
Ruko F11 Battery
Score: 15/100
Master Airscrew Mini 3 Pro Propellers Red
Score: 78/100Rankings

Master Airscrew Stealth propellers for the DJI Mini 3 Pro and Mini 4 Pro are a premium, US-made upgrade that delivers quieter flight and modest efficiency gains, though the benefits are modest and compatibility is limited.

The Ruko F11 series replacement battery offers a solid 28-30 minute flight time in a lightweight 193 g package with built-in safety features and fast USB-C charging, but it lacks an included charger and may suffer from swelling over time.
| Attribute | ![]() | ![]() |
|---|---|---|
| ↓ lower better | 193 g | 18 gbest |
— | 152 mmbest | |
2,500 mAhbest | — | |
— | 76 mmbest | |
— | 1 minbest | |
| ↓ lower better | 270 minbest | — |
11.1 Vbest | — | |
— | 2 %best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Compatibility(1) | ||
Compatible Drones | Ruko F11;Ruko F11PRO;Ruko F11GIM;Ruko F11GIM2 | DJI Mini 3 Pro, DJI Mini 4 Pro |
Weight & Dimensions(1) | ||
Product Weight (g) | 193 g | 18 g |

Products in the top-left offer the best value (high score, low price).

Professional reviewers highlight the battery's seamless integration with Ruko's ecosystem, noting its compact, lightweight form factor and smart BMS that safeguards against over-charge and over-discharge.
Everyday users appreciate the reliable 28-minute flight time and easy swapping, though some report occasional defects, swelling, and the inconvenience of having to buy a separate charger.

“Lasts the full 28 minutes as advertised.”

“Easy to swap - great for back-to-back flights.”

“LED lights are accurate and help avoid sudden power loss.”




Professional reviewers highlight the propellers' efficiency-focused aerodynamic tuning, notable noise reduction, and high-quality glass-fiber construction, praising the US-made consistency and the modest but measurable flight-time extension.
Everyday users overwhelmingly praise the quieter operation, easy installation, and attractive colors, though many note that the claimed one-minute flight-time boost is often barely perceptible and a few experience slight vibration at high speeds.