Fang RC Car

JJRC C8802 Remote Control Vehicle swing arm angle is not right, check the connecting screws, use tools to correct the deformed swing arm, make sure the angle is normal.

There could be a variety of reasons. Firstly, check whether the battery is dead or has poor contact, re-insert and disconnect the battery to make sure the connection is stable. Next check for loose or broken motor connection wires, if there is a problem, repair or replace the connection wires.

Will a lithium battery that hasn’t been used in years still work for jjrc c8812 rc car?

Packing things found two batteries, remembered to buy at least 8 years, and then there are at least 5, 6 years put there have not been used.

Plug in the control still works, tried for a while there is no low battery alarm, bb ringing test two pieces of…[Read more]

Before going to school, yikong yk4082 rc car was put away by the family against. Now that I’m free, I turned it over and saw that there was a battery with 4v in each cell and a serious bulge. There is still save, big brothers?

If the voltage, charging connector and charging protocol of another brand of RC battery is the same as that of JJRC C8803 RC car battery, theoretically, it can be charged by this USB charger.

If you are not sure, it is not recommended.

The advantages of official upgrade parts are good compatibility, quality assurance, perfect match with the original parts of JJRC C8817 RCV, and will not affect the warranty policy of the vehicle. However, the price may be relatively high and the choices are limited.

Third-party upgrades have a wider price range and a wide variety of options to…[Read more]

If the JJRC C8813 RC car is used frequently, it is recommended that the differential fluid be checked and changed every 3 – 6 months. If it is used less frequently, once a year is sufficient.

First, prepare a new spring with the same specifications as the original spring. Use a tool to remove the shock absorber from the JJRC C8803 RCV, taking care to save the removed parts.

Then, remove the old spring from the shock and install the new spring. When installing, make sure the spring is in place and securely fastened.

Finally, install…[Read more]

The steering angle of the servo of some JJRC C8806 RC cars can be adjusted. It can usually be adjusted through the setup menu of the remote control or the adjustment device that comes with the servo.

The handling of the vehicle may be affected if the armor is not properly positioned and weight distributed. Excessively heavy armor may increase the overall weight of the vehicle and affect acceleration and braking performance.

In addition, if the armor is not properly installed, the vehicle’s center of gravity will shift, which will affect the…[Read more]

JJRC C8803 The motor speed of RC car is fast and slow, how to check the cause?

First of all, check whether the battery power is sufficient, insufficient power may lead to unstable power supply to the motor. Check whether the brushes of the motor are seriously worn, if the brushes are worn, it will affect the normal operation of the motor. Check…[Read more]

The charger of YIKONG YK4107 RC CAR has several safety features. It uses balance charging technology to ensure each cell in the battery gets charged evenly, preventing overcharging or undercharging. Also, it has built-in protection circuits against overvoltage, overcurrent, and overheating. These features safeguard the battery and make the…[Read more]

In YIKONG YK4101 RC CAR’s off-road driving, the steering gears work together. The 25KG full metal gear steering gear mainly takes charge of the major turning forces. It ensures stable and precise turns when the car makes sharp bends or maneuvers around obstacles.

Meanwhile, the smaller 17KG steering gears assist with details like differential…[Read more]

My YIKONG YK4106 signal is often interrupted when controlling from a distance, and the distance of the remote control becomes very short.
Later I found that the signal reception was unstable due to insufficient battery power. It was fine after replacing the new battery

YIKONG YK4102’s suspension system feels like the car shakes more when going through some rough terrain. Is it necessary to change some shock absorbers with longer stroke?”

The differential lock control of YIKONG YK4083 seems to be out of order, and the car does not feel the normal lock when turning. Have you encountered similar problems and how did you solve them?

My YIKONG YK4073’s motor overheats after a period of continuous use, resulting in reduced power output. Is it necessary to install a heat sink or replace the motor?

My YIKONG YK4072 battery life seems not as good as expected, especially after a long off-road trip, the power is quickly consumed. Is there any recommended battery upgrade solution？

The JJRC C8816 is amphibious but doesn’t seem to perform well in the water, has anyone modified it to perform better in the water?