771 views Yuda Electronic (HK) Technology Co.,Limited. 2018-06-07
Professional original phone charger wholesale – Yuda. There are many types of chargers, such as lead-acid battery chargers, nickel-cadmium battery chargers, nickel-hydrogen battery chargers, lithium-ion battery chargers, multi-functional chargers for lithium-ion battery protection circuits, and battery chargers for electric vehicles. Is there a professional charger for wholesale?
Proper and reasonable charging is very beneficial to prolong battery life, and the wrong charging method will have a great impact on battery life. Lithium batteries are basically packaged according to individual products, and are not common to each other. Therefore, each product also provides its own charging equipment, which is not common to each other, and can be used as long as they follow the respective instructions.
There are two ways to charge nickel cells and nickel-metal hydride batteries, which is what we all know as “fast charge” and “slow charge.” Fast charging and slow charging are an important concept of charging.
First of all, fast charging and slow charging are relative concepts. Someone once asked, charger charging current 200mA, is it fast charging? The answer is not complete. It should be answered. For some batteries, it is a fast charge. For some batteries, it is a slow charge. So how do we decide whether to charge fast or slow?
When charging, when the charging current is less than 0.1C, it is called trickle charge. It means that the current is very small. In general, trickle charging can charge the battery sufficiently without damaging the battery life, but the time it takes to charge with trickle is too long, so it is rarely used alone, but it is used in combination with other charging methods. When the charging current is between 0.1C-0.2C, it is called slow charging. Charging current greater than 0.2C, less than 0.8C is fast charging. When the charging current is greater than 0.8C, it is called ultra-fast charging.(What is the difference between fast charging technology and slow charging?)
Because 1C is a logical concept, the fast charge based on 1C is also a relative value. The 200mA charging current is a slow charge for a 1200mAH battery, and it is a fast charging for a 700mAH battery.
Yuda – professional original mobile phone accessories wholesale suppliers. In 2015, the annual sales volume of various original brand chargers has reached 1.5 million units. Yuda Electronics Co., Ltd. has 15 years of experience in various types of phone chargers wholesale, lithium-ion cell phone batteries wholesale , USB cables wholesale, and phone headsets wholesale, and has a number of senior sales teams.
The above is related to the production and wholesale of professional chargers. I hope to help you understand the professional charger production and wholesale.
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