Walkera HM4G3DB2801 4G3 V3 Twin Brushless Micro 3D Helicopter Kit  [HM4G3DB2801]

WALKERA 4G3 V3 Double Brushless 2.4GHz Metal Upgrade with WK-2801 8CH Transmitter Edition Helicopter
Price:
NZD$513.42
Brand:
Walkera
Model:
HM4G3DB2801
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
alt="WALKERA 4G3 V3 Double Brushless 2.4GHz Metal Upgrade with WK-2801 8CH Transmitter Edition Helicopter" title="WALKERA 4G3 V3 Double Brushless 2.4GHz Metal Upgrade with WK-2801 8CH Transmitter Edition Helicopter"
alt="WALKERA 4G3 V3 Double Brushless 2.4GHz Metal Upgrade with WK-2801 8CH Transmitter Edition Helicopter" title="WALKERA 4G3 V3 Double Brushless 2.4GHz Metal Upgrade with WK-2801 8CH Transmitter Edition Helicopter"
alt="WALKERA 4G3 V3 Double Brushless 2.4GHz Metal Upgrade with WK-2801 8CH Transmitter Edition Helicopter" title="WALKERA 4G3 V3 Double Brushless 2.4GHz Metal Upgrade with WK-2801 8CH Transmitter Edition Helicopter"
alt="WALKERA 4G3 V3 Double Brushless 2.4GHz Metal Upgrade with WK-2801 8CH Transmitter Edition Helicopter" title="WALKERA 4G3 V3 Double Brushless 2.4GHz Metal Upgrade with WK-2801 8CH Transmitter Edition Helicopter"
alt="WALKERA 4G3 V3 Double Brushless 2.4GHz Metal Upgrade with WK-2801 8CH Transmitter Edition Helicopter" title="WALKERA 4G3 V3 Double Brushless 2.4GHz Metal Upgrade with WK-2801 8CH Transmitter Edition Helicopter"
alt="WALKERA 4G3 V3 Double Brushless 2.4GHz Metal Upgrade with WK-2801 8CH Transmitter Edition Helicopter" title="WALKERA 4G3 V3 Double Brushless 2.4GHz Metal Upgrade with WK-2801 8CH Transmitter Edition Helicopter"

Compact agility from the Walkera 4G3 V3

The Walkera HM4G3DB2801 4G3 V3 brings twin brushless power and metal reinforcements into a small-scale heli. It is built for pilots who want the responsiveness of larger models but in a compact package that fits indoor venues.

Micro frame, effective endurance

The lightweight frame pairs with efficient single-cell LiPo power for energy-conscious flights. Expect flight durations around 7 to 8 minutes under normal use, although aggressive 3D moves will reduce that time. This makes the model a good choice for quick practice runs and sequence training.

Flight electronics and handling

Included is the WK-2801 8-channel transmitter for accurate inputs and easy trims. The built-in gyro and 10A-L speed controller improve stability and throttle response, helping pilots execute clean loops, rolls and hovering work indoors or in calm outdoor conditions.

Specifications

  • Main Rotor Diameter: 302mm
  • Tail Rotor Diameter: 58mm
  • Overall Length: 273mm
  • All-up Weight: 68.4g (with Battery)
  • 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

For hobbyists wanting precise indoor 3D performance in a small package, the Walkera 4G3 V3 is a capable tool to sharpen flying technique while keeping repair and storage simple.

Yes, the compact rotors and stable gyro make it a great option for practicing tight 3D moves in indoor spaces with enough clearance.
The WK-2801 offers eight channels for versatile mixes and trims, letting pilots set up rates and endpoints for responsive control inputs.
Typical upgrades include stiffer metal linkages, spare blade sets and higher capacity single-cell batteries for slightly longer sessions.

Copyright © 2008-2025 rcjaz.co.nz All rights reserved