HBX 903A Car Parts VANGUARD Upgrade Brushless HaiBoXing HBX 903A RC Truck Parts list

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HBX 903A Parts and Upgrade Parts list

HaiBoXing HBX 903A RC Car parameter

Feature:

--Battery power: 7.4v 1600Mah Li-Po soft pack battery (actual capacity 1300mAH)
--Full vehicle bearings, Full vehicle powder metallurgy gears metal drive shafts metal differential cups/wheel cups
--Car shell Roof light tail

Description:

Name: RC Car
HBX 903A RC Car
Description:Basic
informationBrand:HBXItem
No:903AScale:1/12Color:OrangeMax
Speed:45km/h
Power SystemESC:35A brushless Integrated esc/receiver 2 in 1
Motor:2847 3800kv brusheless motor
Servo:19G 2.2kg 3 wires torque steering servo
TransmitterFrequency: 2.4G
Channel:2CH
Remote Distance：about 100m
Required Battery:2X AA battery(not included)
Battery for the Car:7.4V 1600mAh LiPobattery(included)
Battery Charging Time:About; 3.5 hours(if connect to the mobile phone 1A configuration head)
About 5-5.5 hours(if plug to the usb charging port)
Battery Playing Time:Approx.9 minutes
OtherMaterial:ABS nylon and hardware parts
DimensionCar Size:340*280*158mm
Wheelbase:240mmTire Diameter:98mm
Box Size:360*300*200mm

Packing list:

1X RC Car
1X Battery(Built in)
1XTransmitter
1X Manual
1X USB Charging Cable

Note:

The color deviation is subject to actual system configuration and 1-3cm slight dimension difference is allowed due to manual measurement. Please refer to the size chart based on your actual figure.

HBX 903A FAQ

HBX 903A VS 903 Compared

HBX 903A RC car is a 1/12 scale RC racing car. It is an upgraded brushless version of 903, which runs faster and runs longer。 This remote control car is medium in size and suitable for driving on most terrains. The interior of the remote control car basically uses a metal frame, metal bearings, and a metal transmission shaft for full-scale remote control. This remote control car supports infinitely variable speed, and the speed can be adjusted at will.

What is the difference between the 903A and 903 ?

First of all 903A is an upgraded version of 903, which is a new model recently launched in April 2022 . Its has 2 color.The orange and the Blue color. Here is a brief explanation of the differences between 903A and 903

1. The maximum speed is different.

The 903A is a brushless version with a maximum speed of 55km/h. And HBX 903 is the brushed version, its maximum speed is 45km/h.

2. Brushless version VS Brushed version

The 903A VANGUARD has a Integrated 25A ESC and a 3-wire servo.The ESC has ISP4 splash-proof water ESC and low-voltage automatic power-off function.The 903A also have a separate Brushless Version receiver and Brushless Version Remote control. This Brushless Version Transmitter and Receiver board can only be used for the 903A rc car .Also you can upgrade other brand's receiver and remote control for this rc car,It is very easy to upgrade..

3. motor parameters are different.

The 903A uses a brushless motor.,KV3800, and the 903 use a brush motor. We all know that brushless motor operating life is much higher than brush, and more power. And because they are lighter, they will run longer with the same kinetic energy.
The 16889 comes with a brush motor.

5.The running time is different

the both have 2S 7.4V 1300mah battery size, the 903A brushless motor will obviously run a little longer due to its Brushless Version equipment and smaller weight. The 903A can run about 8+ minutes. the 903A can run about 7+ minutes. For both this 2 rc car. You can upgrade the battery to 7.4V 2200MAH capacity.(we have this upgrade battery in stock),which can make you rc car have more running time.

Can I add FPV system to this RC Car ?

Yes,you can put a fpv camera on this rc car.

Question: Do the HBX 903A waterproofs?

Most of the equipment of this remote control car is waterproof, which can drive in less watery terrain. At that time, if the water is too deep, try to avoid using it. Avoid the battery plug, etc., from touching water and burning the remote control car.

Question: How long is it usable until the charge?

When this remote control car is driving at full capacity, it can last about 9-12 minutes. If you upgrade to 2200mah, it can take 18 to 25 minutes. So you can buy more spare batteries. If one battery is dead, you can replace another battery.

Question: Is there only one battery in the package or there is two ?

The original remote control car comes with a lithium battery inside. It has been installed in the remote control car, you can directly connect and use it after receiving the goods.

Question: what spare batteries do people recommend for this car ?

We recommend that this remote control car can use the upgraded version of 2200mah battery can greatly improve the driving time, experience more lasting driving pleasure.

Question: Can it run stock on 3S lipo ?

The remote control car produced by the original factory does not support a 3S battery and will burn out. If you have to modify the 3S 11.1v battery, you need to upgrade the receiver board, remote control, motor, and ESC, steering gear. use.

Question: Since this has an upgraded battery included, is it premodified to fit the larger battery? or do we still need to modify it ourselves ?

This remote control car can support a 7.4V lithium battery by default. As long as the size can be put down or fixed, you can use a larger capacity lithium battery. Note that the discharge factor is preferably 15C, the voltage should be 7.4V, and the material should be lithium battery.

Question: what is the size of the battery compartment? what maximum size of the lipo battery does it takes? up to lipo 2s 60c 6000mah?

Without making modifications, the maximum battery dimensions are 57X33X50mm. That means any 2S LiPo above 2000mAh probably won't fit. If you're good at making modifications, you can fit maybe up to 110x35x25mm.

HBX 903A Reviews

1 I'm Very happy to receive this remote control car. In terms of appearance, it is almost the same as the 16889. In terms of internal structure, he, like 124017, is an official brushless upgraded version. Equipped with independent receiver board, remote control, ESC and remote control. Also the price is very reasonable. good.
At the same time, the color matching of this remote control car is also very cool. Anyway I like it.

2 I have received this upgraded version of the car. The shape is the same as 16889. The color is different from the 16889. In terms of performance, the original two-in-one receiver board has become an independent receiver + independent ESC. In this way, if I want to upgrade the remote control or something in the future, it will be easier, just replace the remote control and the receiving board directly. In terms of battery, I have tested that it can continue to expand the capacity, and it is also good to upgrade to about 5000mah. The 1800mah battery in our store is also available. I prefer to connect two 1800mah batteries in parallel and then bundle them. Put it in the car to increase its play time.

3 I bought a gift for my son. My brother had a 16889 purple car. This time I bought a Yellow one for my brother. This car is faster than the Blue one.

4 Just bought this product and just received it. Let me tell you about the experience after I test it.

5 Haha, I am very happy to receive this high-speed off-road vehicle, which is super fast, has a beautiful style and a pure male design. My child and I both like it. I can also modify the wheels, modify the front and rear anti-collision, etc. I am going to modify its headlights in the future. Prepare to perforate the car shell and install 2 large spotlights on the front. In this way, you can drive and play at high speed at night.