Hi, I’m Jessica Liu, the Founder and co-owner of ietcharger.com, I’ve been running a factory in China that makes charger equipment for 11 years now, and the purpose of this article is to share with you the knowledge related to charger from a Chinese supplier’s perspective.
100V~130V is called for low voltage, such as the voltage in the United States, Japan, etc. and on ships, focus on safety;
220~240V is called for high voltage, including 220V in China and 230V in UK and other European countries, focus on energy conversion efficiency.
Charging equipment is not only one of them to complete the work, and the fast charging equipment is generally high-power configuration. If the power is not matched, the charging speed and safety will be more or less affected.
7 tips to solve the overheating of the charger
1. Charge it in a cool environment
2. Use the original charger
3. Don't play with the phone while it is charging
4. Don't overcharge
....
Original charger is safe to use, the fast charger charging quickly, the wireless charger is convenient to use, and the multi-ports charger is practical. IETGZ will here to introduce four types of popular mobile phone chargers here
The table is monitored and generated by the ChargerLAB POWER-Z USB tester. It is the current and voltage data of the iPhone X charging from 0%~100%, it can analyze the iPhone PD charging strategy and divided into 5 stages.
The voltage of 5v does not kill people, but the current is not necessarily! High voltage but very low current will not kill people, but low voltage and high current will cause shock to death.