Vietnam iPhone Charger Factory - MyMy Technology
Vietnam iPhone Charger Factory - MyMy Technology
In the context of increasing demand for fast charging,Vietnam iPhone charger factory do MyMy Technology investment is becoming a pioneer in the field of high-quality mobile accessories. Not only aiming at strong capacity and stable durability, MyMy also focuses onSmart circuit design, safe charging technology, meets international standards IEC and Apple MFi.
1. 5W iPhone charger – suitable specifications and capacity
The 5W iPhone charger is a traditional charger, with5V–1A output. Although the charging speed is slower than fast charging lines, this is stillsafe and stable choicefor users of older iPhones or devices with small batteries. The advantage of this line is that it limits heat generation, protects battery life and is suitable for users who need to charge overnight.
2. 20W iPhone fast charging – performance and device compatibility
When Apple launched the iPhone 12 series, the standard 20W chargerPower Delivery (PD) became the new standard. The product has a capacity of 20W, voltage of 9V–2.2A, allowing Charge 50% battery in 30 minutes.
At MyMy Technology, the 20W charger production line is 100% automated, ensuring stable voltage, compatible with iPhone 8 and later, and does not cause the device to heat up when charging continuously.
3. Can the 30W charger charge iPhone and iPad?
The 30W charger is designed to support iPhone, iPad, and MacBook Air M1. With 30W (20V–1.5A) power, this charger uses a smart current regulator circuit, automatically recognizes the device to provide the appropriate current.
Thanks to that, users canUse a single charger for multiple devices, saving costs and increasing convenience.
4. Standard output parameters 5V–3A, 9V–2.2A, 20V–1.5A on MyMy charger
These parameters showFlexible adaptability of MyMy Technology charger.
- 5V–3A: standard charging, stable with phone.
- 9V–2.2A: supports PD fast charging for iPhone and iPad.
- 20V–1.5A: for high-power devices such as MacBook.
Charger is equippedPWM voltage regulator and overheat protection circuit, ensuring safety for both devices and users.
5. Voltage protection circuit in iPhone charger – how does it work?
One of the most important technical factors is the output voltage protection circuit.
In the MyMy charger, this circuit has the task of keeping voltage stable at 5V - 20V, anti-oscillation when the current changes suddenly. In addition, there is also mạch OVP (Over Voltage Protection) Helps to stop charging when the voltage exceeds the allowable threshold, preventing fire and battery damage.
6. The importance of smart IC chip in fast charger
The IC chip is the “heart” of the charger. MyMy uses chip AI IC Smart Recognition, capable of automatic device recognition and optimal power allocation.
This technology not only helps to charge faster but also reduces energy loss by up to 15%, increasing conversion efficiency up to 93%. Thanks to that, the charger remains cool when operating continuously for a long time.
7. 3kV insulation level – international safety standard of MyMy charger
All MyMy chargers are tested3,000V (3kV) voltage isolation according to standards IEC 62368-1.
This ensures that the internal components are completely isolated between the AC and DC circuits, Prevent electric leakage, short circuit or electric shock when using. This is a mandatory safety standard for electronic devices exported to the US, EU and Japanese markets.
8. How to read the specifications on a genuine iPhone charger
On each genuine iPhone charger from MyMy Technology, users can see:
- Input:100–240V ~ 50/60Hz (worldwide compatibility).
- Output:Show charging capacity as 5V–3A, 9V–2.2A.
- Model Number, Serial Code, Logo CE – RoHS: quality and environmental certification.
Understanding parameters helps users choose the right charger for your device, avoiding the risk of heat or reduced battery life.
9. GaN 65W, 100W, 120W - what's special about the new generation of charging technology?
Technology GaN (Gallium Nitride)is the new trend in the fast charging industry. Compared with traditional silicon, GaN helps:
- Increase power conversion efficiency to 95%, reduce heat dissipation.
- 30% smaller in size compared with silicon charger.
- Maintains stable voltage even when charging multiple devices at the same time.
MyMy Technology has applied GaN III to its product lines.65W, 100W and 120W charger, meeting the need to charge laptop, iPad and iPhone at the same time while still being safe.
10. What do PD 3.0 and PD 3.1 standards mean in iPhone chargers?
Standard PD (Power Delivery)is Apple's official fast charging protocol.
- PD 3.0:Allows charging at up to 100W.
- PD 3.1:Expands up to 240W and supports device temperature detection.
At MyMy factory, all new chargers meet PD 3.1 standards, helping self-regulating power devices, avoid battery overload and increase component life.
Conclude
With a modern technology platform and strict inspection process,Vietnam iPhone charger factory – MyMy Technology is becoming a trusted address of many domestic and foreign OEM brands.
Products such as 20W, 30W, 65W GaN chargers, or PD 3.1 series are all designed towards performance – safety – durability, and meet international standards and practical needs of Vietnamese people.
MyMy Technology– Vietnam's leading iPhone – iPad charger manufacturing partner, committed to quality from the core circuit to every shell detail.
