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

WALKERA 4G3 V3 Double Brushless with WK-2801 8CH Transmitter Edition Helicopter plus Aluminum Case
Price:
£240.83
Brand:
Walkera
Model:
4G3DB2801CASE-B
Please kindly input your name and email address, we will inform you once we have the restocking.
Or you may find similar product under the
category
Write a review

Designed for precise indoor 3D manoeuvres

Serious hobbyists and experienced flyers who require exact control in confined spaces will find the Walkera 4G3 V3 well matched to those needs. The model uses twin brushless motors and the WK-2801 8-channel transmitter to provide fine tuned inputs for advanced flight work.

Small form with capable electronics

The 4G3 V3 leverages single-cell LiPo technology to keep overall mass low while maintaining efficient power delivery. With a total weight of 68.4 grams including battery, the helicopter offers snappy handling and steady trim for delicate 3D sequences.

Who should consider this model?

This micro helicopter is aimed at pilots refining indoor 3D skills who require reliable gyro stabilization and responsive motor performance. Expect roughly 7 to 8 minutes airborne from the provided 3.7V 400mAh LiPo battery under normal flying conditions.

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

The Walkera 4G3 V3 offers a compact platform for pilots focusing on precise indoor 3D flying, pairing light weight with dependable onboard systems.

Is this suitable for competitive 3D practice?

It is well suited to practice technical 3D elements and hover work, though competitive pilots may modify rates and components to match their personal setup.

What should I carry for routine repairs?

A small toolkit with spare blades, a few screws, and replacement linkages will cover most minor repairs after typical indoor incidents.

How do I maximise battery life?

Avoid full discharge, use a proper LiPo charger, and store batteries at recommended storage voltage to extend their usable life.

Does the package include transport protection?

Yes, the set includes an aluminium carrying case which keeps the heli and radio secure during transit and storage.

Copyright © 2008-2026 rcjaz.co.uk All rights reserved