CN106654110A - Changeable battery module and system - Google Patents
Changeable battery module and system Download PDFInfo
- Publication number
- CN106654110A CN106654110A CN201710122233.2A CN201710122233A CN106654110A CN 106654110 A CN106654110 A CN 106654110A CN 201710122233 A CN201710122233 A CN 201710122233A CN 106654110 A CN106654110 A CN 106654110A
- Authority
- CN
- China
- Prior art keywords
- battery core
- battery
- clamping plate
- alterable
- core clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
-
- 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
Abstract
The embodiment of the invention provides a changeable battery module and system, and belongs to the technical field of battery modules. The changeable battery module comprises two battery cell sandwiched plates, a plurality of single batteries and partition structures, wherein the two battery cell sandwiched plates are arranged oppositely, the plurality of single batteries are connected between the two battery cell sandwiched plates and form at least one battery cell unit in a series-parallel mode, and each partition structure is detachably arranged on each battery cell sandwiched plate and can freely move on each battery cell sandwiched plate so as to respectively adjust the size of a region which each battery cell unit occupies. By the changeable battery module, the adjustment flexibility on series-parallel number of battery cells can be improved, and the universality of the changeable battery module can be improved.
Description
Technical field
The present invention relates to battery modules technical field, in particular to a kind of alterable battery modules and system.
Background technology
During the Group Design of battery modules, needs separate in different connection in series-parallel battery core regions, to realize difference
Insulation between the collector plate that connection in series-parallel battery core region is located.In addition, it is also desirable to the monomer electricity changed in connection in series-parallel battery core region
Series-parallel system between pond, to meet different power demands.
Inventor has found that under study for action prior art is mainly fixedly installed by the corresponding position on battery core clamping plate
Insulation system, the collector plate that different parallel connection battery core regions are located is insulated.Monomer electricity in battery modules are set
After the connection in series-parallel quantity in pond, because insulated abruption structure and battery core Boards wall are integrated, it is impossible to be mutually shifted, so as to can not
The relative size in adjustment battery core region.During specifically used, can only by reduce the quantity of series-parallel cell come
Battery core region in battery modules is adjusted, thus the flexible setting of connection in series-parallel battery core quantity cannot be adapted to so that battery
The versatility of module and the versatility of other structures part are very low.
The content of the invention
The invention provides a kind of alterable battery modules and system, it is intended to which raising is adjusted to connection in series-parallel battery core quantity
Flexibility and improve alterable battery modules versatility.
In a first aspect, a kind of alterable battery modules provided in an embodiment of the present invention, including：
Two battery core clamping plates being oppositely arranged；
The multiple cells being connected between described two battery core clamping plates, wherein, lead between the plurality of cell
Cross series-parallel mode and form at least one battery core unit；And
The partition-type structures being removably mounted on each battery core clamping plate, the partition-type structures can be on the battery core clamping plate
Move freely, to adjust the size in each region shared by battery core unit respectively.
Preferably, it is respectively arranged with what is be engaged with the two ends of the partition-type structures on the relative both sides of each battery core clamping plate
Slide construction, so that the partition-type structures can be moved by the slide construction in the battery core clamping plate.
Preferably, the slide construction is the guide rail arranged along the relative both sides of the battery core clamping plate.
Preferably, each battery core clamping plate installs partition-type structures described at least one.
Preferably, the partition-type structures are spaced concaveconvex structure, by the cell in different battery core units
Isolation.
Preferably, the partition-type structures are fixed on the relative both sides of each battery core clamping plate in the way of gluing or buckle.
Preferably, the partition-type structures are insulating element, and different battery core units is dielectrically separated from.
Preferably, the cell is cylindrical cell.
Preferably, at least two electrode outlets for exporting supply voltage are offered on each battery core clamping plate respectively.
Second aspect, a kind of alterable battery system provided in an embodiment of the present invention, including：
Alterable battery modules；The positive and negative lug being arranged on each battery core clamping plate；And
By the positive and negative lug respectively with described two battery core clamping plates on the collector plate that is electrical connected of battery core unit.
In sum, a kind of alterable battery modules provided in an embodiment of the present invention and system, at two be oppositely arranged
Multiple cells are installed between battery core clamping plate, between the plurality of cell in parallel or series connection mode each electricity
At least one battery core unit is formed on core clamping plate, determines that each battery core unit is occupied according to cell number in parallel or series
Area size.In addition, be detachably provided with each battery core clamping plate can be along the relative both sides freedom of the battery core clamping plate
Mobile partition-type structures, can adjust the size in each region shared by battery core unit.So, it is possible to improve to connection in series-parallel battery core number
The amount flexibility being adjusted and the versatility for improving the battery modules.
Further, by using the partition-type structures being removably mounted on the battery core clamping plate, in the battery core unit
In connection in series-parallel cell number change so that the area size shared by the battery core unit need adjustment when, can be direct
Borrow the most of structural member in the alterable battery modules, it is to avoid the structural member in the alterable battery modules is again
Design and die sinking etc., effectively save design time and cost of manufacture.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus should not be viewed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is a kind of composition frame chart of alterable battery system that embodiment of the present invention is provided.
Fig. 2 is a kind of dimensional structure diagram of alterable battery modules that embodiment of the present invention is provided.
Fig. 3 is a kind of configuration schematic diagram of alterable battery modules that embodiment of the present invention is provided.
Fig. 4 is a kind of planar structure schematic diagram of alterable battery modules that embodiment of the present invention is provided.
Fig. 5 is a kind of dimensional structure diagram of partition-type structures for being applied to Fig. 2 that embodiment of the present invention is provided.
Figure acceptance of the bid note is respectively：
Icon：10- alterable battery systems；100- alterable battery modules；The positive and negative lugs of 200-；300- collector plates；
101- battery core clamping plates；102- cells；103- battery core units；104- partition-type structures；105- slide constructions；106- electrodes go out
Mouthful；1011- the first battery core clamping plates；1012- the second battery core clamping plates.
Specific embodiment
Prior art is mainly fixedly installed insulated abruption structure by the corresponding position on battery core clamping plate, will not
The collector plate being located with parallel connection battery core region is insulated.The connection in series-parallel quantity of the cell in battery modules are set it
Afterwards, because insulated abruption structure and battery core Boards wall are integrated, it is impossible to be mutually shifted, so as to the phase in battery core region can not be adjusted
To size.During specifically used, can only be by reducing the quantity of series-parallel cell come to the electricity in battery modules
Core region is adjusted, thus cannot adapt to the flexible setting of connection in series-parallel battery core quantity so that the versatility of battery modules and
The versatility of other structures part is very low.
In view of this, designer of the invention is by long-term exploration and trial, and multiple experiment and effort, constantly
Reform and innovation, have devised a kind of alterable battery modules and system, can preferably improve the problems referred to above.
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
In describing the invention, it is to be understood that term " on ", D score, "front", "rear", "left", "right" etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplification retouch
State, rather than indicate or imply indication equipment or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or more,
Unless otherwise expressly limited specifically.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and is explained in subsequent accompanying drawing.
As shown in figure 1, being a kind of composition frame chart of alterable battery system 10 provided in an embodiment of the present invention.Wherein, institute
Stating alterable battery system 10 can include alterable battery modules 100 and positive and negative lug 200.The alterable battery modules
100 include at least one battery core clamping plate 101, and the positive and negative lug 200 can include the anode ear and use for exporting positive voltage
In the negative electrode lug of output negative voltage.In the present embodiment, the battery core clamping plate 101 can be two, the anode ear and described negative
Lug is respectively arranged on each battery core clamping plate 101, and to export electrical equipment etc. is supplied voltage to.
Further referring to Fig. 1, in order to the voltage between the anode ear and the negative electrode lug is successfully supplied to into use
Electric equipment, the alterable battery system 10 can also include collector plate 300.The collector plate 300 can pass through the anode ear
It is electrical connected with described two battery core clamping plates 101 respectively with the negative electrode lug.In the present embodiment, on each battery core clamping plate 101
It is provided with anode ear and negative electrode lug.The collector plate 300 can be with the anode ear on same battery core clamping plate 101 and negative electrode lug point
It is not electrically connected with, also can be electrically connected with from anode ear and negative electrode lug on different battery core clamping plates 101.
As shown in Figures 2 and 3, it is respectively a kind of three-dimensional knot of alterable battery modules 100 provided in an embodiment of the present invention
Structure schematic diagram and configuration schematic diagram.Wherein, the alterable battery modules 100 can include two battery core clamping plates 101, many
Individual cell 102 and the partition-type structures 104 that are installed on each battery core clamping plate 101 etc..In the present embodiment, described two battery cores
Clamping plate 101 can be the first battery core clamping plate 1011 and the second battery core clamping plate 1012.
In detail, the first battery core clamping plate 1011 and the second battery core clamping plate 1012 are to be oppositely arranged.That is, described first is electric
The plane that the plane and the second battery core clamping plate 1012 that core clamping plate 1011 is located is located is parallel to each other.The first battery core clamping plate
Predeterminable range is also spaced between 1011 and the second battery core clamping plate 1012.Being disposed to of the predeterminable range is easily installed
The plurality of cell 102 so that the plurality of cell 102 is connected between described two battery core clamping plates 101.It is described
The length of predeterminable range can be equal to length and the first battery core clamping plate 1011 of each cell 102 and described second electric
The thickness sum of core clamping plate 1012, to ensure that the plurality of cell 102 can be pressed from both sides successfully installed in first battery core
On the battery core clamping plate 1012 of plate 1011 and second.In addition, can pass through between the plurality of cell 102 in series or in parallel with each other
Mode be attached, to form one or more battery core units 103, so as to meet different power demands etc..Wherein, it is described
The stereochemical structure of cell 102 may be, but not limited to, cylinder etc..
During enforcement, different power demands need to use different supply voltages.Accordingly, it is desirable to the plurality of monomer
Mode in series or in parallel between battery 102 is adjusted or changes, so that each region shared by battery core unit 103
Size changes.In the present embodiment, the partition-type structures 104 are removably installed on each battery core clamping plate 101,
And the partition-type structures 104 can be moved freely on the battery core clamping plate 101, such that it is able to adjust each battery core list respectively
The size in region shared by unit 103, to adapt to different power demands etc..
When the mode in series or in parallel between the plurality of cell 102 changes, need to each battery core list
When area size shared by unit 103 is adjusted, the partition-type structures 104 can be pulled down from the battery core clamping plate 101 first
Or in the enterprising line slip of the battery core clamping plate 101, after determining the region shared by each battery core unit 103, then by it is described every
The corresponding position of the battery core clamping plate 101 is reinstalled or moved to disconnected structure 104, so as to each battery core unit 103
The size in shared region is adjusted, and different battery core units 103 is isolated.
It should be noted that being adjusted to the mode in parallel or in series between the plurality of cell 102
During, the serial or parallel connection quantity of the cell 102 in each battery core unit 103 can change.Due to the electricity
The restriction of the plane space of core clamping plate 101, the product of the serial number of cell 102 and number in parallel is not in all battery core units 103
The number of cell 102 that can be accommodated on the battery core clamping plate 101 can be more than.For example, can hold on the battery core clamping plate 101
The number of the cell 102 received is 60, then the number of the cell 102 that each battery core unit 103 is included is no more than 60
(such as serial number is 3, and number in parallel is for 20).In addition, the number sum of cell 102 that all battery core units 103 are included
No more than 60.
In the present embodiment, in order to successfully realize detachably connecting for the partition-type structures 104 and the battery core clamping plate 101
Connect, as shown in figure 4, slide construction 105 can be respectively provided with the relative both sides of each battery core clamping plate 101, the knot that slides
Structure 105 is engaged with the two ends of the partition-type structures 104 so that the partition-type structures 104 can by the slide construction 105
Move in the battery core clamping plate 101, so as to adjust the size in each region shared by battery core unit 103.Wherein, the cunning
Dynamic structure 105 can be the guide rail being configured along the relative both sides of the battery core clamping plate 101.During enforcement, it is first determined every
The size in region shared by individual battery core unit 103, is then entered by the position of 105 pairs of partition-type structures 104 of the slide construction
Row movement, so as to adjust the size in each region shared by battery core unit 103.
In addition, the partition-type structures 104 can also be fixed on each battery core clamping plate 101 by the way of gluing or buckle
With respect to both sides.During enforcement, it is first determined the size in each region shared by battery core unit 103, then by the partition-type structures 104 from
Unload on the battery core clamping plate 101, according still further to the size in the shared region for determining the partition-type structures 104 are pasted or fastened to
The relevant position of the battery core clamping plate 101, so as to adjust the size in each region shared by battery core unit 103.
In order to effectively adjacent battery core unit 103 isolated, it is to avoid mutual between different battery core units 103
Interference, in the present embodiment, the partition-type structures 104 are designed as insulating element.The insulating element may be, but not limited to, plastics
With glass etc..
As shown in figure 5, because the battery core unit 103 that the plurality of cell 102 is formed can be multiple, in order to incite somebody to action
Multiple battery core units 103 are isolated, and each battery core clamping plate 101 installs partition-type structures 104 described at least one.Wherein,
The partition-type structures 104 be spaced concaveconvex structure, by the cell 102 in different battery core units 103 carry out every
From etc..
At least two electrode outlets 106 are offered on the battery core clamping plate 101 respectively, to export supply voltage.That is, it is described
At least two electrode outlets 106 are offered respectively on first battery core clamping plate 1011 and the second battery core clamping plate 1012.Can manage
Solution, the electrode outlet can include positive pole outlet and negative pole outlet.It is multiple in the alterable battery modules 100
When series-parallel system between cell 102 changes, the positive pole outlet of the alterable battery modules 100 and negative pole go out
Mouth can be on same battery core clamping plate 101, it is also possible on different battery core clamping plates 101.Specifically, when the plurality of monomer
When the serial number of battery 102 is even number, the positive pole outlet and negative pole outlet of the alterable battery modules 100 are located at same electricity
On core clamping plate 101.When the serial number of the plurality of cell 102 is odd number, the positive pole of the alterable battery modules 100
Outlet and negative pole outlet are located on different battery core clamping plates 101, the voltage of the alterable battery modules 100 are carried out defeated
Go out.
In sum, a kind of alterable battery modules 100 provided in an embodiment of the present invention and system, in two for being oppositely arranged
Multiple cells 102 are installed between individual battery core clamping plate 101, between the plurality of cell 102 in parallel or series connection
Mode forms at least one battery core unit 103 on each battery core clamping plate 101, according to cell 102 in parallel or series
Number determines the area size that each battery core unit 103 is occupied.In addition, be detachably provided with each battery core clamping plate 101 can
Along the partition-type structures 104 that the relative both sides of the battery core clamping plate 101 move freely, can adjust shared by each battery core unit 103
The size in region.So, it is possible to improve the flexibility that is adjusted connection in series-parallel battery core quantity and improve the variable electrochemical cell
The versatility of module 100.
Further, by using the partition-type structures 104 being removably mounted on the battery core clamping plate 101, in the electricity
The number of connection in series-parallel cell 102 in core unit 103 changes so that the area size needs shared by the battery core unit 103
During adjustment, the most of structural member in the battery modules can be directly borrowed, it is to avoid in the alterable battery modules 100
Redesign and die sinking of structural member etc., effectively save design time and cost of manufacture etc..
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or it is integral；Can be that machinery connects
Connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to concrete feelings
Condition understands above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included, it is also possible to be not directly contact but by it including the first and second features
Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. a kind of alterable battery modules, it is characterised in that include：
Two battery core clamping plates being oppositely arranged；
The multiple cells being connected between described two battery core clamping plates, wherein, by string between the plurality of cell
Mode in parallel forms at least one battery core unit；And
The partition-type structures being removably mounted on each battery core clamping plate, the partition-type structures can be on the battery core clamping plate freely
It is mobile, to adjust the size in each region shared by battery core unit respectively.
2. alterable battery modules according to claim 1, it is characterised in that on the relative both sides of each battery core clamping plate point
The slide construction being engaged with the two ends of the partition-type structures is not provided with, so that the partition-type structures pass through the slide construction
Can move in the battery core clamping plate.
3. alterable battery modules according to claim 2, it is characterised in that the slide construction is along the battery core
The guide rail that the relative both sides of clamping plate are arranged.
4. alterable battery modules according to claim 1, it is characterised in that each battery core clamping plate installs at least one institute
State partition-type structures.
5. alterable battery modules according to claim 4, it is characterised in that the partition-type structures are spaced recessed
Male structure, the cell in different battery core units is isolated.
6. alterable battery modules according to claim 1, it is characterised in that the partition-type structures are with gluing or buckle
Mode is fixed on the relative both sides of each battery core clamping plate.
7. alterable battery modules according to claim 1, it is characterised in that the partition-type structures are insulating element, with
Different battery core units is dielectrically separated from.
8. alterable battery modules according to claim 1, it is characterised in that the cell is cylindrical monomer electricity
Pond.
9. alterable battery modules according to claim 1, it is characterised in that offer use respectively on each battery core clamping plate
In at least two electrode outlets of output supply voltage.
10. a kind of alterable battery system, it is characterised in that include：
Alterable battery modules described in any one of claim 1-9；And
The positive and negative lug being arranged on each battery core clamping plate；And
By the positive and negative lug respectively with described two battery core clamping plates on the collector plate that is electrical connected of battery core unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710122233.2A CN106654110B (en) | 2017-03-02 | 2017-03-02 | Changeable battery module and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710122233.2A CN106654110B (en) | 2017-03-02 | 2017-03-02 | Changeable battery module and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106654110A true CN106654110A (en) | 2017-05-10 |
| CN106654110B CN106654110B (en) | 2023-08-18 |
Family
ID=58847206
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710122233.2A Active CN106654110B (en) | 2017-03-02 | 2017-03-02 | Changeable battery module and system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106654110B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108123085A (en) * | 2018-02-06 | 2018-06-05 | 华霆（合肥）动力技术有限公司 | Discrete type clamping plate, battery modules and electric car |
| CN108365150A (en) * | 2018-04-20 | 2018-08-03 | 华霆（合肥）动力技术有限公司 | battery and electric vehicle |
| CN109166993A (en) * | 2018-09-11 | 2019-01-08 | 华霆（合肥）动力技术有限公司 | Battery modules and power supply device |
| CN109494337A (en) * | 2018-12-31 | 2019-03-19 | 史金山 | Loose joint battery pack, loose joint battery pack charging device and charging method |
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| CN109494337A (en) * | 2018-12-31 | 2019-03-19 | 史金山 | Loose joint battery pack, loose joint battery pack charging device and charging method |
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| Publication number | Publication date |
|---|---|
| CN106654110B (en) | 2023-08-18 |
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Address after: 230000 Anhui Hefei economic and Technological Development Zone, Xin Xin Road, No. 62 power battery factory Applicant after: Huating (Hefei) Power Technology Co.,Ltd. Address before: 230000 Hefei 26 Economic Development Zone, Anhui, 5 (Building No. 5) Applicant before: Huating (Hefei) Power Technology Co.,Ltd. |
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