Quadcopter iFlight Defender 20 3S HD

iFlight Defender 20 is a micro FPV drone that provides an excellent flight experience thanks to its innovative design and user-friendly interface. Featuring the latest technologies, including quick-swap batteries and a Type-C fast charging adapter, this drone sets a new standard among FPV drones.

Key features

Incredibly lightweight and portable: The compact and convenient palm-sized drone weighs only 178g at takeoff. The frame is made using injection molding technology for strength and aerodynamics. Additionally, it uses a naked DJI O3 Air Unit, providing excellent video transmission.

Power button with RGB lighting: Convenient button for power on/off, which also adjusts RGB colors and modes to display battery status.

Innovative quick-swap battery with Type-C charging: The standard 3S 900mAh battery provides up to 7.5 minutes of flight time. An advanced quick-swap battery system and Type-C fast charging support allow for 80% charge in 18 minutes.

User-friendly experience: Dust protection thanks to port plugs, increasing the service life of interfaces. Easy maintenance – the drone can be disassembled using only 6 screws.

Ease of use: No soldering required, all components connect using plug-in joints. Special VTX mount with an open mesh and air duct design for cooling.

Specifications

Product Name: Defender 20 O3 3S HD

Flight electronics: Defender 16/20 F411 AIO

Video transmission: DJI O3 Air Unit (naked version)

Frame wheelbase: 97 mm

Motors: Defender 20 1204

Propellers: Defender 20 2020-3

Weight: 178±5 g

Takeoff weight: approximately 247±5 g (with 3S 900mAh battery)

Dimensions (L×W×H): 135×136×52 mm

Maximum speed: 75 km/h (manual mode)

Maximum takeoff altitude: 2000 m

Maximum hovering time: approximately 7.5 min (with 3S 900mAh battery)

Maximum wind speed: level 3

Operating temperature range: -10° to 40° C (14° to 104° F)

Antennas: 2 antennas

GNSS: None

Video transmission

Product Name: Naked DJI O3 Air Unit

Bandwidth: Max 40 MHz

FOV (single screen): 155°

Frequency range: 2.400-2.4835 GHz (RX only) / 5.725-5.850 GHz (RX and TX)

End-to-end latency:

For DJI FPV Goggles V2:

810p/120fps - less than 28 ms

810p/60fps - less than 40 ms

For DJI Goggles 2:

1080p/100fps - minimum 30 ms

1080p/60fps - minimum 40 ms

Max. video bitrate: 50 Mbps

Max. video transmission range: 10 km (FCC), 2 km (CE), 6 km (SRRC)

Operating temperature range: -10º to 40º C (14° to 104° F)

Input voltage: 7.4-26.4 V

Audio transmission: None

Recommended chargers

The charger is not included and is sold separately. It is recommended to use an iFlight PD 100W Charger or PD 30W Charger, or other USB chargers supporting USB PD and QC fast charging protocols.

Package contents

1 x Defender 20 O3 HD BNF

1 x Defender 20 3S 900mAh Battery

1 x Charging Adapter

4 x Defender 2020-3 Propellers (pairs)

1 x Propeller removal tool

1 x Defender 20 Carrying bag