Tell the 18650 battery charging method in detail!

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18650 battery charging can be broken down into 18650 battery charging method, 18650 battery charging condition setting and 18650 battery charging considerations, etc. The premise of discussing 18650 battery charging is: 18650 lithium batteries and 18650 lithium battery chargers are qualified. Here is a "lar" brand, brand owner Dongguan Electronics Co.

, จำกัด is a professional battery manufacturer of 18650 batteries and supporting chargers. R <000000> D strength is in front of the industry.

The company's 18650 battery can be imported or domestic according to different electrical needs. The battery cell, where the 18650 charger uses the standard charging method of lithium battery, the constant pressure after flow, the highest termination voltage is 4.23V, the minimum 4.

18V, fully compliant. After the authentic battery and charger are selected, 18650 battery charging is also very simple, with a lithium battery charger designed by Dongguan 18650 battery, a generally charger, as long as the charging end from the charger The lines of the negative electrode are connected to the battery, and some design can directly use their mobile phone charger. However, will it be worried that the charger is incurred when the charger quality is not guaranteed? This problem is existing.

There are two ways to replenish miscrosis. It can be considered: First, use a voltage meter test, if the battery voltage is in 4.2V, another method is to charge for about 10 hours, and take 10 This value is based on the capacity of 18650 batteries.

Ordinary 18650 battery capacity is between 1800 ~ 3000mAh, especially 2000 ~ 2600mAh, therefore, select 350mA and 400mA charger, the most charger, according to formula: 18650 battery charging time = battery capacity ¡Â charging current ¡Á 1.5 (coefficient) General 18650 The battery is charged for 10 hours. Since the charger of Dongguan and other manufacturers generally have constant voltage charging after constant current, it is not necessary to consider over 10 hours.

The standard of the above-in-one 18650 battery charging can also be used in other lithium batteries. Although the manufacturer has considered charging conditions in the charger design, we still have to pay attention to some questions that can not be solved by the charger: 1. Standard charging current 0.

2c, that is, one-fifth of the nominal capacity, according to the 18650 battery The capacity design, generally in line 350mAh or 400mAh; 2, the limit temperature at the time of charging, try to avoid charging at 0 ¡ã C, otherwise, it will seriously affect the battery life; Then, the battery is fully charged, which may affect the battery performance, or the normal state of the charger, how to avoid overcharge; 4, when the electricity is too low, 18650 battery can be charged without Wait until the battery is placed in the termination voltage to avoid overplaying. The 18650 battery application is widely used, and the users of consumer electronics and industrial instruments, medical instruments, etc. are used in the use of laptops, and they have aware of the safety of 18650 batteries.

Consumers should strengthen the 18650 battery. The understanding of charging knowledge, according to the scientific 18650 battery charging method, thereby reflecting economic benefits in the applicatio.