Address of iPhone Charging Cable Manufacturer in Vietnam

Address of iPhone Charging Cable Manufacturer in Vietnam 

In the field of electronic components manufacturing,iPhone charging is one of the products that requires the most stringent technical standards. Besides the aesthetic and durability factors, the factorstable current (amps), resistance and anti-interference ability plays a decisive role in charging performance and device safety. In Vietnam, theiPhone charging cable processing factory, especially MyMy Technology, has invested in modern measuring and testing lines using electronic ammeter to ensure each product meets international standards.

Ammeter measures current intensity through iPhone charging cable

During the production process, each charging cable is measured and tested.current intensity (ampere)to determine the actual power transmission capacity. Standard iPhone charging cables typically have a current ranging from 2.0A to 3.0A, depending on the product line.
Ask for a favor automatic electronic ammeter, technicians can detect high-resistance faulty wires early, helping to eliminate poor quality products before packaging. Measuring current with an ammeter not only helps ensure charging speed but alsoPrevents the risk of overheating and battery failure.

Optimum current 2.4A helps reduce heat and increase battery life

A good charging cable not only relies on high power but also keep stable at 2.4A current. This is the ampere level that helps charge quickly without causing the device to overheat, and at the same timeOptimize the charge-discharge cycle of lithium-ion batteries in iPhone.
Charging cables with unstable current (continuously fluctuating from 1.2-3.0A) can easily cause the battery to wear out quickly, reducing its capacity after only a few months. Therefore,MyMy Technology factoryapply the process100% load ampere test before leaving the factory, ensuring each wire operates stably even after 3 years of continuous use.

Why iPhone charging cables need to be tested for actual current intensity

Many cheap charging cables are not tested for current, leading to weak or unstable current during charging. At that time, the iPhone must continuously adjust the charging circuit, causing the battery to heat up and reducing the lifespan of components.
At professional processing factories like MyMy Technology ,Ammeter integrated into the automatic test system, simulates the actual charging process of the iPhone. Each wire must reach the thresholdStable transmission over 95% during 30 minutes of continuous load test, ensuring stability and absolute electrical safety.

Comparison of conductive performance between copper core and aluminum alloy core

One of the important factors that determine charging efficiency is conductive core material.

  • Pure copper core (OFC): Fast, stable conduction, low resistance, 3 times longer life.
     
  • Aluminum alloy core: Cheaper but poor conductor of electricity, heats up easily and causes energy loss.
     

That is why Vietnamese factories like MyMy always give priority to100% copper core wire, coated with anti-oxidants and Double-layer shielding (foil + copper mesh) to reduce the impact of electromagnetic waves in urban environments.

Power measurement technology using electronic ammeter at MyMy Technology factory

At MyMy Technology factory, all iPhone charging cables go through a testing process by automatic electronic ammeter, allowing measuring real power (Watt), voltage (Volt) and current (Ampere) at the same time.
The indicators are recorded and stored to trace the origin of each shipment.
Thanks to this, every line leaving the factory has separate technical documents, clearly showing the charging capacity of 18W, 20W or 30W - corresponding to each Apple product line.

What is the ideal resistance level in a Lightning charging cable?

The lower the resistance of the charging cable, the more stable the current is transmitted. According to Apple's standards,Lightning wire resistance does not exceed 0.25Ω/m.
In Vietnam, cables manufactured by MyMy Technology have average resistance 0.21Ω/m, and meet international standards. This resistance level ensures fast charging, no heat dissipation and reduces energy loss by up to 10% compared to conventional wires.

Anti-interference wire helps maintain stable current during fast charging

When charging quickly, high current is easily affected by electromagnetic interference from the surrounding environment(especially in areas with a lot of electrical equipment).
Class anti-interference shieldAluminum + copper mesh in the charging wire helps eliminate interference waves, ensuringLightning signal is stable and uninterrupted, even when charging and transferring data at the same time. This is a factor that big brands like Apple, Anker or MyMy Technology pay special attention to in product design.

5V–3A current load test system before leaving the factory

Before being packaged, each iPhone charging cable is load tested.with 5V-3A current continuously for 15 minutes to ensure no heat, no deformation and no voltage drop.
This test system simulates real-life usage conditions, helping to ensure the charging cable meetspower transmission efficiency over 98%and available for iPhone, iPad, MacBook mini devices.

Conclude

Job manufacturing and processing iPhone charging cables in Vietnam increasingly reaching international standards thanks to applicationsElectronic ammeter, pure copper core material, double anti-interference layer and intelligent IC circuitThese factors help each charging cable operate more stably, safely and durably, while protecting the iPhone battery during use.

If you are looking for a reputable iPhone charging cable manufacturing or processing unit in Vietnam, MyMy Technology is the trusted choice – where technical quality is proven by actual numbers instead of advertising.

Address of iPhone Charging Cable Manufacturer in Vietnam