Walkera 4G3DB2801CASE-B V3 Double Brushless Micro 3D Helicopter  [4G3DB2801CASE-B]

WALKERA 4G3 V3 Double Brushless with WK-2801 8CH Transmitter Edition Helicopter plus Aluminum Case
Price:
AUD$486.13
Brand:
Walkera
Model:
4G3DB2801CASE-B
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Small form factor helicopter for indoor 3D performance

Hobby pilots wanting a compact 3D machine will find the Walkera 4G3 V3 well suited to indoor flying sessions. Twin brushless motors combined with the WK-2801 transmitter deliver crisp control and consistent response on the sticks.

Efficient single-cell power and nimble handling

The 4G3 V3 runs on a single-cell LiPo to keep mass low while offering reasonable flight times. At just 68.4 grams with the battery fitted, the heli is easy to flick into quick rolls, flips and precise hover work.

Practical uses and flight time

This micro helicopter is tailored for pilots who practise technical 3D moves inside arenas or halls. Its onboard gyro aids stability, and typical flight duration is around 7 to 8 minutes using the supplied 3.7V 400mAh LiPo battery.

Specifications

  • Main Rotor Diameter: 302mm
  • Tail Rotor Diameter: 58mm
  • Overall Length: 273mm
  • All-up Weight: 68.4g (Battery included)
  • Main Motor: WK-WS-12-003
  • Tail Motor: WK-WS-10-001
  • Battery: 3.7V 400mAh Li-Po
  • Transmitter: WK-2801
  • Receiver: RX-2605A
  • Speed Controller: 10A-L & 10A-LT
  • Gyro: Built-in
  • Servo: wk-02-1 / 3.18g / 0.12sec/60° (3.0~4.5V) / 0.12kgf/cm

For pilots focused on indoor 3D practice, the Walkera 4G3 V3 combines lightweight agility with reliable onboard electronics to refine flying technique.

Do I need extra gear to get started?

Out of the box you have the heli, battery and WK-2801 radio; you will need a compatible LiPo charger and basic tools for setup and blade changes.

What maintenance should I perform after a flight?

Inspect blades and links for damage, check motor mounts and connectors, and ensure the battery is stored at a safe voltage after use to maximise lifespan.

Can the controls be tuned for 3D routines?

Yes, the WK-2801 allows adjustments to rates and trims so you can set the helicopter up for gentle learning modes or aggressive 3D responsiveness.

Is there a recommended spare parts list?

Keep spare main and tail blades, a few servo linkages and a replacement battery handy to minimise downtime between flying sessions.

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