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Staged charging of 1300mah 22.2V 6s lipo battery

The segmented charging of the 1300mah 22.2V 6s lipo battery can ensure that the battery is quickly charged without overcharging, and it plays a certain role in repairing the battery that is not fully charged for a long time and cannot be fully discharged. Today, CNHL will introduce the details of 1300mah 22.2V 6s lipo battery segment charging, hoping to help you better understand 1300mah 22.2V 6s lipo battery.

1300mah 22.2V 6s lipo battery charging method

At present, there are two main charging methods for 1300mah 22.2V 6s lipo battery, mainly constant current charging mode and constant voltage charging mode. Whether it is constant current charging mode or constant voltage charging mode, the charging method can be mainly divided into four stages. Implementation: trickle charge (low voltage precharge), constant current charge, constant voltage charge, and charge termination.

1300mah 22.2V 6s lipo battery charging process

The charging of the 1300mah 22.2V 6s lipo battery is mostly controlled by the IC chip. The specific charging process is as follows: First, check the actual voltage of the 1300mah 22.2V 6s lipo battery to be charged. If the voltage is lower than 3V, it needs to be pre-charged first. The charging current is generally one-tenth of the set current, until the voltage steadily rises to 3V, and then enters the standard charging process; the standard charging process is to first perform constant current charging at the set current, and wait until the battery voltage rises to 4.2 When V, change to constant voltage charging, even if the voltage continues to be 4.2V for charging; after charging for a period of time, the charging current gradually decreases, and when it drops to one-tenth of the set current, the charging process ends.

1300mah 22.2V 6s lipo battery charging in four stages

The first stage:

1300mah 22.2V 6s lipo battery trickle charge. It is mainly used for pre-charging (recovery charging) for the fully discharged 1300mah 22.2V 6s lipo battery unit, that is, trickle charging when the voltage of the 1300mah 22.2V 6s lipo battery is lower than 3V. The trickle charging current is one-tenth of the current in the constant current charging mode, that is, 0.1C (C is a way of expressing the nominal capacity of the battery against the current, for example, the capacity of 1300mah 22.2V 6s lipo battery is 1000mA h, Then 1C means the charging current is 1000mA).
The second stage:

1300mah 22.2V 6s lipo battery constant current charging. When the voltage of the 1300mah 22.2V 6s lipo battery rises above the trickle charging threshold, the charging current at this time is increased for constant current charging. Under normal circumstances, the constant current charging current of 1300mah 22.2V 6s lipo battery is 0.2~1.0C. At this time, the voltage of the 1300mah 22.2V 6s lipo battery will gradually increase with the constant current charging process. Generally, the voltage set for a single battery is 3.0~4.2V.
The third stage:

1300mah 22.2V 6s lipo battery constant voltage charging. When the voltage of the 1300mah 22.2V 6s lipo battery rises to 4.2V, the constant current charging phase ends and the constant voltage charging phase begins. At this time, the change of the current will be determined according to the saturation degree of the battery cell. With the progress of the charging process, the charging current of the 1300mah 22.2V 6s lipo battery gradually decreases from the maximum value. When it decreases to 0.05C, the charging is considered to be terminated.
The fourth stage:

1300mah 22.2V 6s lipo battery charging termination. There are mainly two typical methods of charge termination. The first method uses the minimum charge current to discriminate or use a timer (or a combination of the two). Use the minimum current method to monitor the charging current of the 1300mah 22.2V 6s lipo battery in the constant voltage charging stage, and terminate when the charging current of the 1300mah 22.2V 6s lipo battery decreases to 0.05C (or take a value in the range of 0.02 to 0.07C). Charge. The second method uses the timing method. The time when the constant voltage charging phase of the 1300mah 22.2V 6s lipo battery starts is the initial time, and the charging process is terminated after 2 hours of continuous charging.

A fully discharged 1300mah 22.2V 6s lipo battery needs 2.5 to 3 hours to complete the above four stages of charging. After the 1300mah 22.2V 6s lipo battery is charged, it will recharge if it detects that the battery voltage is lower than 3.89V.
All right. The above is the whole content of the 1300mah 22.2V 6s lipo battery segmented charging brought to you today by the die flash. I believe that after reading the whole text, there are two main ways to charge the 1300mah 22.2V 6s lipo battery: constant current charging and constant voltage charging ;

Whether it is constant voltage charging or constant current charging, it must go through four stages of trickle charging (low voltage precharge), constant current charging, constant voltage charging and charging termination.
More information is continuously updated, see you in the next issue.

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