CN106887884A - The charging method and battery charging equipment of battery - Google Patents
The charging method and battery charging equipment of battery Download PDFInfo
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- CN106887884A CN106887884A CN201611233100.4A CN201611233100A CN106887884A CN 106887884 A CN106887884 A CN 106887884A CN 201611233100 A CN201611233100 A CN 201611233100A CN 106887884 A CN106887884 A CN 106887884A
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- 238000007600 charging Methods 0.000 title claims abstract description 176
- 238000000034 method Methods 0.000 title claims abstract description 51
- 230000005611 electricity Effects 0.000 claims description 13
- 238000010277 constant-current charging Methods 0.000 abstract description 20
- 238000010280 constant potential charging Methods 0.000 description 10
- 230000009467 reduction Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Classifications
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- H02J7/0077—
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Secondary Cells (AREA)
Abstract
The invention discloses the charging method and battery charging equipment of a kind of battery, the charging method of the battery includes：Constant-current charge is carried out to battery using setting electric current, until the charging voltage of battery reaches preset voltage value；Wherein, charging upper limit magnitude of voltage of the preset voltage value more than battery；Constant-voltage charge is carried out to battery using preset voltage value, until the charging current of battery reaches pre-set current value, wherein, charge cutoff current value of the pre-set current value more than or equal to the battery.Through the above way, the present invention can improve the charge volume of constant-current charging phase, so as to improve charge efficiency by time for heightening the upper voltage limit of constant-current charging phase to increase constant-current charging phase.
Description
Technical field
The present invention relates to electronic equipment charging technique field, the more particularly to charging method of battery and battery charges and sets
It is standby.
Background technology
Mobile electronic device is just developed rapidly, and its standby time, charging rate become weighs one of electronic equipment
Standard, also largely affects the experience of user.
The charging modes of existing battery using the charging modes of constant pressure after first constant current, i.e., are used when just starting to charge up mostly
Constant current charging mode, this stage charging current keeps constant, and cell voltage gradually rises；When cell voltage reaches battery
Again using the pattern of constant-voltage charge after upper voltage limit, this stage voltage is constant, and electric current is gradually reduced, in the final stage for charging
When electric current is reduced to the charge cutoff current value of software design patterns, then stop charging.
Existing charging modes have the disadvantages that：
1st, due to charging process cell voltage virtual height, the virtual voltage of battery is remote when causing charging process to reach upper voltage limit
Less than upper voltage limit, charging process it is too early enter constant-voltage phase, electric current reduces in advance causes the charging interval to lengthen, and finally
Charge discontented.
2nd, limitation voltage is moved closer to because the final stage electric current for charging reduces voltage, charging current is less and less, such as
The cut-off current that fruit is charged sets very little, and the condition for stopping charging is difficult to reach, and again results in charging interval lengthening.
The content of the invention
The present invention solves the technical problem of the charging method and battery charging equipment that provide a kind of battery, can
By the time for heightening the upper voltage limit of constant-current charging phase to increase constant-current charging phase, filling for constant-current charging phase is improve
Electricity, so as to improve charge efficiency.
In order to solve the above technical problems, one aspect of the present invention is：A kind of charging method of battery is provided,
The method includes：Constant-current charge is carried out to battery using setting electric current, until the charging voltage of battery reaches preset voltage value；Its
In, charging upper limit magnitude of voltage of the preset voltage value more than battery；Constant-voltage charge, Zhi Dao electricity are carried out to battery using preset voltage value
The charging current in pond reaches pre-set current value；Wherein, charge cutoff current value of the pre-set current value more than or equal to battery.
Wherein, charging upper limit magnitude of voltage big 0.02V-0.025V of the preset voltage value than battery.
Wherein, charge cutoff current value big 30mA-50mA of the pre-set current value than battery.
Wherein, the charging upper limit magnitude of voltage of battery is the one kind in 4.2V, 4.35V, 4.4V；The charge cutoff electric current of battery
It is 100mA-150mA to be worth.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of battery charging equipment is provided,
Including：First positive terminal and the second negative terminal, positive pole and negative pole for connecting external power source respectively；Second positive terminal
Son and the second negative terminal, positive pole and negative pole for connecting battery respectively；Controller, is used for：Using setting electric current to electricity
Pond carries out constant-current charge, until the charging voltage of battery reaches preset voltage value；Wherein, charging of the preset voltage value more than battery
Upper voltage limit value；Constant-voltage charge is carried out to battery using preset voltage value, until the charging current of battery reaches pre-set current value；
Wherein, charge cutoff current value of the pre-set current value more than or equal to battery.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of charging side of battery is provided
Method, the method includes：Constant-current charge is carried out to battery using setting electric current, until the charging voltage of battery reaches predeterminated voltage
Value；Wherein, charging upper limit magnitude of voltage of the preset voltage value more than or equal to battery；Constant pressure is carried out to battery using preset voltage value
Charge, until the charging current of battery reaches pre-set current value, then stop charging；Wherein, pre-set current value filling more than battery
Electric cutoff current value.
Wherein, charge cutoff current value big 30mA-50mA of the pre-set current value than battery.
Wherein, charging upper limit magnitude of voltage big 0.02V-0.025V of the preset voltage value than battery.
Wherein, the charging upper limit magnitude of voltage of battery is the one kind in 4.2V, 4.35V, 4.4V；The charge cutoff electric current of battery
It is 100mA-150mA to be worth.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of battery charging equipment is provided,
Including：First positive terminal and the second negative terminal, positive pole and negative pole for connecting external power source respectively；Second positive terminal
Son and the second negative terminal, positive pole and negative pole for connecting battery respectively；Controller, is used for：Using setting electric current to electricity
Pond carries out constant-current charge, until the charging voltage of battery reaches preset voltage value；Wherein, preset voltage value is more than or equal to battery
Charging upper limit magnitude of voltage；Constant-voltage charge is carried out to battery using preset voltage value, until the charging current of battery reach it is default
Current value, then stop charging；Wherein, charge cutoff current value of the pre-set current value more than battery.
The beneficial effects of the invention are as follows：The situation of prior art is different from, the charging method of battery of the invention includes：Adopt
Constant-current charge is carried out to battery with setting electric current, until the charging voltage of battery reaches preset voltage value；Wherein, preset voltage value
More than the upper voltage limit value of battery；Constant-voltage charge is carried out to battery using preset voltage value, until the charging current of battery reaches
Pre-set current value, then stop charging；Wherein, pre-set current value is more than charge cutoff electric current.Through the above way, on the one hand can
By the time for heightening the upper voltage limit of constant-current charging phase to increase constant-current charging phase, increase charge volume；Another aspect energy
In enough charging intervals by heightening the charge cutoff electric current of constant voltage charging phase to shorten constant voltage charging phase, improve charging
Efficiency.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the charging method first embodiment of battery of the present invention；
Fig. 2 is the schematic flow sheet of the charging method second embodiment of battery of the present invention；
Fig. 3 is the schematic flow sheet of the implementation method of charging method the 3rd of battery of the present invention；
Fig. 4 is that the voltage of the charging process of the specific embodiment of the 3rd implementation method of charging method one of battery of the present invention is bent
Line；
Fig. 5 is that the electric current of the charging process of the specific embodiment of the 3rd implementation method of charging method one of battery of the present invention is bent
Line；
Fig. 6 is the structural representation of battery charging equipment first embodiment of the present invention；
Fig. 7 is the structural representation of battery charging equipment second embodiment of the present invention.
Specific embodiment
Refering to Fig. 1, Fig. 1 is the schematic flow sheet of the charging method first embodiment of battery of the present invention, and the method includes：
S11：Constant-current charge is carried out to battery using setting electric current, until the charging voltage of battery reaches preset voltage value；
Wherein, charging upper limit magnitude of voltage of the preset voltage value more than battery.
Wherein, the charging upper limit magnitude of voltage of battery is the rated operational voltage for representing battery, and this has according to battery size
Institute is different.For example, the charging upper limit voltage that main cell voltage type has 4.2V, 4.35V and 4.4V, setting is also respectively
4.2V, 4.35V and 4.4V.
In the present embodiment, the blanking voltage of constant-current charging phase needs the charging upper limit magnitude of voltage more than battery.
It should be understood that in constant-current charging phase, the voltage of battery can be raised constantly, in the prior art, work as battery
Voltage when being increased to charging upper limit voltage, then constant-voltage charge can be carried out with the voltage.And in the present embodiment, when battery
After voltage is increased to charging upper limit voltage, continue to use constant-current charge mode, make the voltage of battery continue to raise, until voltage reaches
To predeterminated voltage, charging upper limit magnitude of voltage of the preset voltage value more than battery.
Optionally, upper voltage limit value big 0.02V-0.025V of the preset voltage value than battery.
S12：Constant-voltage charge is carried out to battery using preset voltage value, until the charging current of battery reaches predetermined current
Value；Wherein, pre-set current value is equal to the charge cutoff current value of the battery.
Wherein, the charge cutoff electric current of battery refer to system set a current value, this according to battery size
It is different.Optionally, the charge cutoff electric current of battery could be arranged to 100mA-150mA.
In the present embodiment, pre-set current value is equal to charge cutoff electric current.
It should be understood that in constant voltage charging phase, the electric current of battery can be reduced constantly, when the current reduction of battery is to filling
During electric cutoff current value, then stop the charging to battery, charging is finished.
Prior art is different from, the charging method of the battery of present embodiment includes：Battery is carried out using setting electric current
Constant-current charge, until the charging voltage of battery reaches preset voltage value；Wherein, upper voltage limit of the preset voltage value more than battery
Value；Constant-voltage charge is carried out to battery using preset voltage value, until the charging current of battery reaches pre-set current value, wherein, in advance
If current value is equal to charge cutoff electric current.Through the above way, can be increased by heightening the upper voltage limit of constant-current charging phase
Plus the time of constant-current charging phase, increase charge volume.
Refering to Fig. 2, Fig. 2 is the schematic flow sheet of the charging method second embodiment of battery of the present invention, and the method includes：
S21：Constant-current charge is carried out to battery using setting electric current, until the charging voltage of battery reaches preset voltage value；
Wherein, preset voltage value is equal to the upper voltage limit value of battery.
Wherein, the charging upper limit magnitude of voltage of battery is the rated operational voltage for representing battery, and this has according to battery size
Institute is different.For example, the charging upper limit voltage that main cell voltage type has 4.2V, 4.35V and 4.4V, setting is also respectively
4.2V, 4.35V and 4.4V.
In the present embodiment, the blanking voltage of constant-current charging phase is equal to the charging upper limit magnitude of voltage of battery.
It should be understood that in constant-current charging phase, the voltage of battery can be raised constantly, be filled when the voltage of battery is increased to
During electric upper voltage limit, then constant-voltage charge is carried out with the voltage.
S22：Constant-voltage charge is carried out to battery using preset voltage value, until the charging current of battery reaches predetermined current
Value, then stop charging；Wherein, pre-set current value is more than charge cutoff electric current.
Wherein, the charge cutoff electric current of battery refer to system set a current value, this according to battery size
It is different.Optionally, the charge cutoff electric current of battery could be arranged to 100mA-150mA.
In the present embodiment, pre-set current value is more than charge cutoff electric current.
It should be understood that in constant voltage charging phase, the electric current of battery can be reduced constantly, when the current reduction of battery is in advance
If during current value, then stopping the charging to battery, charging is finished, without being further continued for charging until electric current continues to be reduced to charging
Cut-off current.
Optionally, pre-set current value 30mA-50mA bigger than charge cutoff electric current.
Prior art is different from, the charging method of the battery of present embodiment includes：Battery is carried out using setting electric current
Constant-current charge, until the charging voltage of battery reaches preset voltage value；Wherein, preset voltage value is equal to the upper voltage limit of battery
Value；Constant-voltage charge is carried out to battery using preset voltage value, until the charging current of battery reaches pre-set current value, then stops filling
Electricity；Wherein, pre-set current value is more than charge cutoff electric current.Through the above way, can be by heightening filling for constant voltage charging phase
Electric cut-off current shortens charging interval of constant voltage charging phase, improves charge efficiency.
Refering to Fig. 3, Fig. 3 is the schematic flow sheet of the implementation method of charging method the 3rd of battery of the present invention, and the method includes：
S31：Constant-current charge is carried out to battery using setting electric current, until the charging voltage of battery reaches preset voltage value；
Wherein, charging upper limit magnitude of voltage of the preset voltage value more than battery.
Wherein, the charging upper limit magnitude of voltage of battery is the rated operational voltage for representing battery, and this has according to battery size
Institute is different.For example, the charging upper limit voltage that main cell voltage type has 4.2V, 4.35V and 4.4V, setting is also respectively
4.2V, 4.35V and 4.4V.
In the present embodiment, the blanking voltage of constant-current charging phase needs the charging upper limit magnitude of voltage more than battery.
It should be understood that in constant-current charging phase, the voltage of battery can be raised constantly, in the prior art, work as battery
Voltage when being increased to charging upper limit voltage, then constant-voltage charge can be carried out with the voltage.And in the present embodiment, when battery
After voltage is increased to charging upper limit voltage, continue to use constant-current charge mode, make the voltage of battery continue to raise, until voltage reaches
To predeterminated voltage, charging upper limit magnitude of voltage of the preset voltage value more than battery.
Optionally, upper voltage limit value big 0.02V-0.025V of the preset voltage value than battery.
S32：Constant-voltage charge is carried out to battery using preset voltage value, until the charging current of battery reaches predetermined current
Value, then stop charging；Wherein, pre-set current value is more than charge cutoff electric current.
Wherein, the charge cutoff electric current of battery refer to system set a current value, this according to battery size
It is different.Optionally, the charge cutoff electric current of battery could be arranged to 100mA-150mA.
In the present embodiment, pre-set current value is more than charge cutoff electric current.
It should be understood that in constant voltage charging phase, the electric current of battery can be reduced constantly, when the current reduction of battery is in advance
If during current value, then stopping the charging to battery, charging is finished, without being further continued for charging until electric current continues to be reduced to charging
Cut-off current.
Optionally, pre-set current value 30mA-50mA bigger than charge cutoff electric current.
Present embodiment is illustrated with a specific embodiment below：
It is simultaneously the specific embodiment of the 3rd implementation method of charging method one of battery of the present invention refering to Fig. 4 and Fig. 5, Fig. 4
The voltage curve of charging process, Fig. 5 is the charging of the specific embodiment of the 3rd implementation method of charging method one of battery of the present invention
The current curve of journey.
In figures 4 and 5, dotted line represents prior art, and solid line represents present embodiment.
In the present embodiment, the charging upper limit voltage of battery is 4.35V, and charge cutoff electric current is 150mA.
In constant-current charging phase, constant-current charge is carried out to battery using setting electric current (such as 1.45A).As shown in figure 4,
Constant-current charging phase, charging voltage constantly rises.In the prior art, when charging voltage rises to 4.35V (charging upper limit electricity
Pressure) it is to enter constant voltage charging phase, and in the present embodiment, when charging voltage rises to 4.37V, just into constant-voltage charge rank
Section.
It should be understood that for the present embodiment is compared with prior art, increasing constant-current charge time, constant-current phase charging capacity
Increase.
In constant voltage charging phase, constant-voltage charge is carried out using the 4.37V of above-mentioned setting.As shown in figure 5, in constant-voltage charge rank
Section, charging current is constantly reduced.In the prior art, filled when charging current drops to 150mA (charge cutoff electric current) i.e. stopping
Electricity, and in the present embodiment, drop to 200mA in charging current and stop charging.
It should be understood that the cut-off current increase 50mA reductions for stopping that charging are in the charging interval in low current stage, this
The charging capacity also very little of section time, so as to reduce the time of whole charging process, improves charge efficiency.
Prior art is different from, the charging method of the battery of present embodiment includes：Battery is carried out using setting electric current
Constant-current charge, until the charging voltage of battery reaches preset voltage value；Wherein, upper voltage limit of the preset voltage value more than battery
Value；Constant-voltage charge is carried out to battery using preset voltage value, until the charging current of battery reaches pre-set current value, then stops filling
Electricity；Wherein, pre-set current value is more than charge cutoff electric current.Through the above way, on the one hand can be by heightening constant-current charge rank
The upper voltage limit of section increases time of constant-current charging phase, increases charge volume；On the other hand can be by heightening constant-voltage charge
The charge cutoff electric current in stage shortens charging interval of constant voltage charging phase, improves charge efficiency.
Fig. 6 is the structural representation of battery charging equipment first embodiment of the present invention, and the charging equipment can be independent
Charger, or electronic equipment.
For example, can be universal charger when battery charging equipment is charge independence device, it be provided with battery receiving
Groove, battery is put into, and after the both positive and negative polarity of battery is contacted with shell fragment, is started to charge up after charger switches on power；Filled in battery
When electric equipment is electronic equipment, such as mobile phone, flat board etc., battery are, in the inside of electronic equipment, to connect outer by power interface
Portion's power supply is realized charging.
Specifically, the charging equipment includes：
First positive terminal 61 and the second negative terminal 62, positive pole and negative pole for connecting external power source respectively；
Second positive terminal 63 and the second negative terminal 64, positive pole and negative pole for connecting battery respectively；
Controller 65, is used for：
Constant-current charge is carried out to battery using setting electric current, until the charging voltage of battery reaches preset voltage value；Wherein,
Upper voltage limit value of the preset voltage value more than battery；Constant-voltage charge is carried out to battery using preset voltage value, until filling for battery
Electric current reaches pre-set current value, wherein, pre-set current value is more than or equal to charge cutoff electric current.
Refering to Fig. 7, Fig. 7 is the structural representation of battery charging equipment second embodiment of the present invention, the charging equipment bag
Include：
First positive terminal 71 and the second negative terminal 72, positive pole and negative pole for connecting external power source respectively；
Second positive terminal 73 and the second negative terminal 74, positive pole and negative pole for connecting battery respectively；
Controller 75, is used for：
Constant-current charge is carried out to battery using setting electric current, until the charging voltage of battery reaches preset voltage value；Wherein,
Upper voltage limit value of the preset voltage value more than or equal to battery；Constant-voltage charge, Zhi Dao electricity are carried out to battery using preset voltage value
The charging current in pond reaches pre-set current value, then stop charging；Wherein, pre-set current value is more than charge cutoff electric current.
It is worth noting that, controller therein can be the charging chip on mainboard, for control the electric current that charges and
Voltage, or regulation charging upper limit voltage and charge cutoff electric current.The charging equipment of present embodiment is based on above-mentioned charging method
Device, its principle and beneficial effect be similar with above-mentioned implementation method, repeats no more here.
Embodiments of the present invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, is included within the scope of the present invention.
Claims (10)
1. a kind of charging method of battery, it is characterised in that including：
Constant-current charge is carried out to battery using setting electric current, until the charging voltage of the battery reaches preset voltage value；Wherein,
Charging upper limit magnitude of voltage of the preset voltage value more than the battery；
Constant-voltage charge is carried out to the battery using the preset voltage value, until the charging current of the battery reaches default electricity
Flow valuve；Wherein, charge cutoff current value of the pre-set current value more than or equal to battery.
2. charging method according to claim 1, it is characterised in that
Charging upper limit magnitude of voltage big 0.02V-0.025V of the preset voltage value than the battery.
3. charging method according to claim 1, it is characterised in that
Charge cutoff current value big 30mA-50mA of the pre-set current value than the battery.
4. charging method according to claim 1, it is characterised in that
The charging upper limit magnitude of voltage of the battery is the one kind in 4.2V, 4.35V, 4.4V；
The charge cutoff current value of the battery is 100mA-150mA.
5. a kind of battery charging equipment, it is characterised in that including：
First positive terminal and the second negative terminal, positive pole and negative pole for connecting external power source respectively；
Second positive terminal and the second negative terminal, positive pole and negative pole for connecting battery respectively；
Controller, is used for：
Constant-current charge is carried out to battery using setting electric current, until the charging voltage of the battery reaches preset voltage value；Wherein,
Charging upper limit magnitude of voltage of the preset voltage value more than the battery；
Constant-voltage charge is carried out to the battery using the preset voltage value, until the charging current of the battery reaches default electricity
Flow valuve；Wherein, charge cutoff current value of the pre-set current value more than or equal to the battery.
6. a kind of charging method of battery, it is characterised in that including：
Constant-current charge is carried out to battery using setting electric current, until the charging voltage of the battery reaches the preset voltage value；
Wherein, charging upper limit magnitude of voltage of the preset voltage value more than or equal to the battery；
Constant-voltage charge is carried out to the battery using the preset voltage value, until the charging current of the battery reaches default electricity
Flow valuve, then stop charging；Wherein, charge cutoff current value of the pre-set current value more than the battery.
7. charging method according to claim 6, it is characterised in that
Charge cutoff current value big 30mA-50mA of the pre-set current value than the battery.
8. charging method according to claim 6, it is characterised in that
Charging upper limit magnitude of voltage big 0.02V-0.025V of the preset voltage value than the battery.
9. charging method according to claim 6, it is characterised in that
The charging upper limit magnitude of voltage of the battery is the one kind in 4.2V, 4.35V, 4.4V；
The charge cutoff current value of the battery is 100mA-150mA.
10. a kind of battery charging equipment, it is characterised in that including：
First positive terminal and the second negative terminal, positive pole and negative pole for connecting external power source respectively；
Second positive terminal and the second negative terminal, positive pole and negative pole for connecting battery respectively；
Controller, is used for：
Constant-current charge is carried out to battery using setting electric current, until the charging voltage of the battery reaches the preset voltage value；
Wherein, charging upper limit magnitude of voltage of the preset voltage value more than or equal to the battery；
Constant-voltage charge is carried out to the battery using the preset voltage value, until the charging current of the battery reaches default electricity
Flow valuve, then stop charging；Wherein, charge cutoff current value of the pre-set current value more than the battery.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110383618A (en) * | 2018-09-12 | 2019-10-25 | Oppo广东移动通信有限公司 | Charge management circuit, terminal and charging method |
| CN110741503A (en) * | 2018-12-21 | 2020-01-31 | Oppo广东移动通信有限公司 | charging control method, device and computer storage medium |
| WO2020124572A1 (en) * | 2018-12-21 | 2020-06-25 | Oppo广东移动通信有限公司 | Charging control method and device, and computer storage medium |
| WO2020181432A1 (en) * | 2019-03-08 | 2020-09-17 | 深圳市丽福科技有限责任公司 | Intelligent quick charge circuit, system, and method for lithium battery |
| CN112018463A (en) * | 2019-05-28 | 2020-12-01 | 东莞新能德科技有限公司 | Battery charging method, device, equipment and medium |
| CN112242726A (en) * | 2019-07-19 | 2021-01-19 | 北京小米移动软件有限公司 | Charging method and device |
| CN112823461A (en) * | 2020-01-13 | 2021-05-18 | 深圳市大疆创新科技有限公司 | Charging control method, charger, charging system and storage medium |
| CN113258150A (en) * | 2020-02-12 | 2021-08-13 | 北京小米移动软件有限公司 | Charging method and device, electronic equipment and computer readable storage medium |
| CN113364089A (en) * | 2021-06-03 | 2021-09-07 | 珠海市魅族科技有限公司 | Charging method, charging device, electronic apparatus, storage medium, and charging circuit |
| CN117595469A (en) * | 2024-01-18 | 2024-02-23 | 深圳市瑞能电源科技有限公司 | Battery charging current correction method, device, storage medium and computer equipment |
| WO2024221360A1 (en) * | 2023-04-27 | 2024-10-31 | 宁德时代新能源科技股份有限公司 | Charging method and apparatus, electronic device, and computer-readable storage medium |
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| CN110383618A (en) * | 2018-09-12 | 2019-10-25 | Oppo广东移动通信有限公司 | Charge management circuit, terminal and charging method |
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| US11381102B2 (en) | 2018-09-12 | 2022-07-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Charging management circuit, terminal and charging method |
| CN110741503A (en) * | 2018-12-21 | 2020-01-31 | Oppo广东移动通信有限公司 | charging control method, device and computer storage medium |
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| WO2020181432A1 (en) * | 2019-03-08 | 2020-09-17 | 深圳市丽福科技有限责任公司 | Intelligent quick charge circuit, system, and method for lithium battery |
| CN112018463B (en) * | 2019-05-28 | 2022-05-20 | 东莞新能德科技有限公司 | Battery charging method, device, equipment and medium |
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| CN112242726A (en) * | 2019-07-19 | 2021-01-19 | 北京小米移动软件有限公司 | Charging method and device |
| WO2021142595A1 (en) * | 2020-01-13 | 2021-07-22 | 深圳市大疆创新科技有限公司 | Charging control method, charger, charging system, and storage medium |
| CN112823461A (en) * | 2020-01-13 | 2021-05-18 | 深圳市大疆创新科技有限公司 | Charging control method, charger, charging system and storage medium |
| CN113258150A (en) * | 2020-02-12 | 2021-08-13 | 北京小米移动软件有限公司 | Charging method and device, electronic equipment and computer readable storage medium |
| CN113258150B (en) * | 2020-02-12 | 2022-11-08 | 北京小米移动软件有限公司 | Charging method and device, electronic equipment and computer readable storage medium |
| CN113364089A (en) * | 2021-06-03 | 2021-09-07 | 珠海市魅族科技有限公司 | Charging method, charging device, electronic apparatus, storage medium, and charging circuit |
| WO2024221360A1 (en) * | 2023-04-27 | 2024-10-31 | 宁德时代新能源科技股份有限公司 | Charging method and apparatus, electronic device, and computer-readable storage medium |
| CN117595469A (en) * | 2024-01-18 | 2024-02-23 | 深圳市瑞能电源科技有限公司 | Battery charging current correction method, device, storage medium and computer equipment |
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