CN217741367U - Split energy storage power supply - Google Patents
Split energy storage power supply Download PDFInfo
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- CN217741367U CN217741367U CN202221866787.6U CN202221866787U CN217741367U CN 217741367 U CN217741367 U CN 217741367U CN 202221866787 U CN202221866787 U CN 202221866787U CN 217741367 U CN217741367 U CN 217741367U
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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
Abstract
The utility model provides a split type energy storage power relates to energy storage equipment technical field, and split type energy storage power includes intelligent control host computer and battery. The intelligent control host computer has first connection structure and first electric connector, and the battery has second connection structure and second electric connector, and first connection structure can dismantle with second connection structure and be connected. When the first connecting structure is connected with the second connecting structure, the first electric connecting piece is electrically connected with the second electric connecting piece, so that the intelligent control host is electrically communicated with the battery. The user can dismantle the separation with first connection structure and second connection structure when needing to change the battery to pull out the battery, convenient to use, user experience feels good. In addition, when first connection structure and second connection structure are connected, intelligent control host computer and battery can the electric intercommunication, realize charging, the function of discharging.
Description
Technical Field
The utility model relates to an energy storage equipment technical field especially relates to a split type energy storage power supply.
Background
The battery is widely used in daily life and can be used for charging electronic equipment such as mobile phones or computers. When the battery is in low power, the battery needs to be charged by using a charging device. However, the existing charging device and the battery are of an integrated structure and cannot be detached. The battery can not be changed when the battery is fixed on the charging equipment, so that the use is inconvenient, and the user experience is poor.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a split type energy storage power to battery charging outfit and battery formula structure as an organic whole, can't change the battery, and user experience feels poor problem.
The utility model provides a split type energy storage power supply, include:
the intelligent control host is provided with a first connecting structure and a first electric connector;
the battery is provided with a second connecting structure and a second electric connector, and the first connecting structure is detachably connected with the second connecting structure; when the first connecting structure is connected with the second connecting structure, the first electric connector is electrically connected with the second electric connector, so that the intelligent control host is electrically communicated with the battery.
The intelligent control host computer that above-mentioned split type energy storage power included and battery can dismantle the connection through first connection structure and second connection structure, and the user can dismantle the separation with first connection structure and second connection structure when needing to be changed the battery to tear the battery out, convenient to use, user experience feels good. In addition, when first connection structure and second connection structure are connected, intelligent control host computer and battery can the electric intercommunication, realize charging, the function of discharging.
In one embodiment, one of the first connecting structure and the second connecting structure comprises a plug column, and the other comprises a plug groove, and the plug column is detachably plugged with the plug groove.
In one embodiment, the first connecting structure further comprises a positioning slot, the second connecting structure further comprises a positioning seat, and the positioning seat is detachably inserted into the positioning slot; when the inserting column is inserted into the inserting groove, the positioning seat is inserted into the positioning groove.
In one embodiment, the first electrical connector is disposed in the positioning groove, the second electrical connector is disposed in the positioning seat, and when the positioning seat is inserted into the positioning groove, the first electrical connector is electrically connected to the second electrical connector.
In one embodiment, a fixing seat is arranged in the positioning groove, a fixing groove is formed in the positioning seat, the first electrical connector is arranged on the fixing seat, the second electrical connector is arranged on the fixing groove, and when the positioning seat is plugged in the positioning groove, the fixing seat is plugged in the fixing groove.
In one embodiment, the intelligent control host comprises a first shell, the battery comprises a second shell and a locking member, the locking member is rotatably connected to the second shell, and the locking member can rotate relative to the second shell to lock or unlock the first shell.
In one embodiment, the first shell is provided with a locking groove, the locking member comprises a handle and a lock catch, the handle is rotatably connected to the second shell, the handle can rotate relative to the second shell to drive the lock catch to be clamped into or separated from the locking groove, and then the lock catch locks or unlocks the first shell.
In one embodiment, the battery further comprises a third connecting structure for detachably connecting another battery.
In one embodiment, the battery is provided with a locking groove, and the locking groove is used for detachably clamping the other battery so as to lock or unlock the two batteries.
In one embodiment, the intelligent control host further comprises a wireless charging coil, the intelligent control host is provided with a placement groove, the placement groove is used for positioning the electronic device, and the wireless charging coil is used for wirelessly charging the electronic device positioned in the placement groove.
Drawings
Fig. 1 is a schematic structural view of the split energy storage power supply of the present invention;
fig. 2 is a schematic view of a split structure of the split energy storage power supply of the present invention at a viewing angle;
fig. 3 is a schematic structural view of the split energy storage power supply of the present invention at another viewing angle;
fig. 4 is a schematic structural diagram of the intelligent control host of the present invention;
fig. 5 is the utility model discloses intelligent control host computer disassemble the structural schematic diagram.
In the drawings, the components represented by the respective reference numerals are listed below:
100. a split type energy storage power supply;
1. an intelligent control host; 11. a first housing; 111. a first surface; 112. a first connecting structure; 1121. inserting the columns; 1122. positioning a groove; 1123. a fixed seat; 113. a locking groove; 114. a heat dissipation port; 115. a heat dissipation fan; 116. a first display screen; 117. an incoming electrical interface; 118. an electrical outlet interface; 119. an on-off key; 12. a first electrical connection; 14. a handle member; 141. a hollow bore; 142. a handle; 143. a placement groove; 144. heat dissipation holes; 15. a wireless charging coil; 16. a heat sink; 161. a vertical bar; 17. a cigarette lighter; 18. an output port;
2. a battery; 21. a second housing; 211. a second surface; 212. a second connecting structure; 2121. inserting grooves; 2122. positioning seats; 2123. fixing grooves; 22. a second electrical connection; 23. a locking member; 24. a third connecting structure; 241. a plug-in unit; 26. a second display screen; 27. a switch button; 28. an electrical input port.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is apparent that the specific details set forth in the following description are merely exemplary of the invention, which can be practiced in many other embodiments that depart from the specific details disclosed herein. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1, the utility model provides a split type energy storage power supply 100, this split type energy storage power supply 100 include intelligent control host computer 1 and battery 2, and intelligent control host computer 1 can dismantle with battery 2 and be connected. When the intelligent control host 1 is connected with the battery 2, the intelligent control host 1 is electrically communicated with the battery 2, so that the charging and discharging functions are realized. When the separation was dismantled with battery 2 to intelligent control host computer 1, the user can change battery 2, perhaps exclusive use intelligent control host computer 1 and battery 2 need not to carry intelligent control host computer 1 and battery 2 simultaneously, convenient to use, and user experience feels well.
The intelligent control host 1 and the battery 2 can both receive external power sources to perform power transmission with each other. The received external electric energy source can be, but is not limited to, alternating current power supply, solar photovoltaic panel power supply, wind driven generator power supply, external battery power supply and the like.
Referring to fig. 2, the intelligent control host 1 of the embodiment shown in fig. 2 includes a first housing 11, a first electrical connector 12, and a circuit board (not shown). The first electrical connector 12 and the circuit board are both disposed on the first housing 11, and the first electrical connector 12 is electrically connected to the circuit board.
The first housing 11 has a first surface 111 on a side facing the battery 2, the first surface 111 is provided with a first connection structure 112, the first connection structure 112 is used for detachably connecting with the battery 2, such as detachable plug-in connection, magnetic attraction connection or detachable buckle connection, and the detachable connection mode is not limited.
The first connection structure 112 of the embodiment shown in fig. 2 is detachably plugged to the battery 2.
Specifically, the first connection structure 112 includes four insertion columns 1121, the four insertion columns 1121 are distributed at four corners of the first surface 111, and the four insertion columns 1121 are used for being detachably inserted with the battery 2 at the same time, so that the intelligent control host 1 and the battery 2 can be detachably inserted. Of course, in other embodiments, the number of plug posts 1121 is not limited, and may be other numbers, such as five or more, and is not limited herein.
The first connecting structure 112 further includes a positioning groove 1122 disposed on the first surface 111, and the positioning groove 1122 is used for detachably connecting with the battery 2. When the plugging column 1121 is plugged with the battery 2, the positioning slot 1122 is also plugged with the battery 2, so that the connection between the intelligent control host 1 and the battery 2 is more stable.
The first connecting structure 112 further includes a fixing base 1123 disposed inside the positioning slot 1122, and the fixing base 1123 is detachably connected to the battery 2. When the positioning groove 1122 is plugged with the battery 2, the fixing seat 1123 is also plugged with the battery 2, so that the connection stability of the intelligent control host 1 and the battery 2 is further enhanced.
The first electrical connector 12 is disposed on the fixing base 1123, and when the fixing base is inserted into the battery 2, the first electrical connector 12 can be electrically connected to the battery 2 to electrically communicate with the battery 2.
The first surface 111 is further opened with a locking groove 113, and the locking groove 113 is used for locking or unlocking with the battery 2. When the locking groove 113 is locked with the battery 2, the smart controller 1 is not easily separated from the battery 2. When the locking groove 113 is unlocked from the battery 2, the smart controller 1 may be detached from the battery 2, thereby replacing the battery 2.
The number of the locking grooves 113 is two, two locking grooves 113 are provided at opposite sides of the first surface 111, and the two locking grooves 113 are bent back. The two locking grooves 113 can lock the battery 2 at the same time, so that the connection of the smart controller 1 and the battery 2 is more stable.
Referring to fig. 3, the intelligent control host 1 further includes a handle 14, and four corners of the handle 14 are respectively connected to the first housing 11 through mounting screws. Of course, the handle member 14 and the first housing 11 may be formed as an integral structure or may be connected by other detachable means, which is not limited herein.
The handle 14 has a hollow hole 141 in four directions of the peripheral side, so that the handle 14 has four handles 142. The user can carry the intelligent control host 1 by holding one or more handles 142, and the operation is convenient.
The surface of the handle 14 facing away from the first housing 11 has a placement groove 143, and the placement groove 143 can be used for positioning electronic equipment such as a mobile phone. When the electronic equipment is located the standing groove 143, the inside wireless charging coil 15 that sets up of handle piece 14 can be for the wireless charging of electronic equipment, and the user charges conveniently.
Referring to fig. 1, a heat dissipation member 16 is disposed between the handle member 14 and the first housing 11, the heat dissipation member 16 is in contact with both the first housing 11 and the handle member 14, heat generated by the first housing 11 and the handle member 14 can be conducted to the heat dissipation member 16, and the heat dissipation member 16 can dissipate the accumulated heat from the side portion thereof to the air, thereby dissipating the heat from the handle member 14 and the first housing 11.
The heat sink 16 may be made of a metal material, such as copper, and a plurality of vertical bars 161 are disposed around the side portion of the heat sink 16 to increase the heat dissipation area of the heat sink 16, so that the heat generated by the first housing 11 can be dissipated more quickly and efficiently.
In addition, the heat dissipation member 16 is provided at the bottom of the handle member 14, and is not exposed to the upper surface of the handle member 14, so that the appearance of the handle member 14 as a whole is beautiful. Meanwhile, due to the shielding of the handle piece 14, rainwater cannot easily enter the intelligent control host 1, and the intelligent control host can be waterproof.
Referring to fig. 5, a heat dissipation port 114 is formed at a side portion of the first housing 11, a heat dissipation fan 115 is disposed inside the first housing 11, and the heat dissipation fan 115 is disposed near the heat dissipation port 114. The heat dissipation fan 115 is used to take out heat inside the first casing 11 to the outside air through the heat dissipation opening 114, so as to enhance the heat dissipation effect on the inside of the first casing 11.
The circuit board arranged in the first housing 11 has a communication function, and can perform information interaction with terminal devices such as mobile phones and the like and a cloud, so that the terminal devices and the cloud can acquire various information, such as position information, of the intelligent control host 1. The circuit board is also provided with a positioning module used for positioning the position of the intelligent control host 1 and sending the position to the terminal.
The first display screen 116 is further disposed on a side portion of the first housing 11, the first display screen 116 is connected to the circuit board, and the first display screen 116 is used for displaying various information of the intelligent control host 1, such as position information, electric energy information, temperature information, current/voltage information, and the like, for a user to refer to.
The side of the first housing 11 is also provided with an electrical inlet interface 117, an electrical outlet interface 118, an on-off key 119, a cigarette lighter 17 and an output port 18. The power inlet interface 117 is a 110V/220V mains supply access port, is used for connecting a power line, and is connected to mains supply through the power line, so as to supply power to the intelligent control host. When the intelligent control host 1 is connected with the mains supply, the intelligent control host 1 can transmit the electric energy to the battery 2 to charge the battery 2.
The output port 118 is used to connect an external electronic device through a charging cable, for example, a mobile phone through a USB charging cable, so as to charge the mobile phone. The Type of the power-out interface 118 is not limited, and may be a USB interface, a Type-c interface, or the like, which is not limited herein.
The switch key 119 is connected to the circuit board, and the intelligent control host 1 can be switched off or on by pressing the switch key 119 in a circulating manner.
The cigar lighter 17 is used for lighting cigarette, and the user need not additionally to carry the lighter, can use cigar lighter 17 to light cigarette, convenient to use.
The output port 18 is used for outputting alternating current to supply power to external electrical appliances. The output port 18 of the embodiment shown in fig. 4 is a hybrid interface of a three-pin socket and a two-pin socket, and can be used for plugging an electrical appliance with a three-pin plug or a two-pin plug to supply power to the electrical appliance.
Referring to fig. 3, the battery 2 includes a second case 21, a second electric connector 22, and a locker 23, both of which are provided to the second case 21.
One side of the second housing 21 facing the intelligent control host 1 has a second surface 211, the second surface 211 is provided with a second connection structure 212, and the second connection structure 212 is used for being detachably plugged with the intelligent control host 1.
Specifically, the second connecting structure 212 includes four insertion grooves 2121 formed on the second surface 211, the four insertion grooves 2121 are disposed at four corners of the second surface 211, and positions of the four insertion grooves 2121 correspond to the four insertion columns 1121 in a one-to-one manner, so that the four insertion columns 1121 can be detachably inserted into the four insertion grooves 2121, and the intelligent control host 1 and the battery 2 can be detachably inserted.
The second connecting structure 212 further includes a positioning seat 2122 disposed on the second surface 211, and the shape of the positioning seat 2122 is adapted to the shape of the positioning groove 1122. When the inserting column 1121 is inserted into the inserting groove 2121, the positioning seat 2122 is inserted into the positioning groove 1122, so that the connection between the intelligent control host 1 and the battery 2 is more stable.
The positioning seat 2122 has a fixing groove 2123 therein, and the fixing groove 2123 can be inserted into the fixing seat 1123. When the inserting post 1121 is inserted into the inserting groove 2121, the positioning seat 2122 is inserted into the positioning groove 1122, and the fixing seat 1123 is inserted into the fixing groove 2123, so that the connection between the intelligent control host 1 and the battery 2 is further stabilized.
The second electrical connector 22 is disposed on the fixing groove 2123, and when the fixing base 1123 is inserted into the fixing groove 2123, the second electrical connector 22 is electrically inserted into the first electrical connector 12, so that the intelligent control host 1 is electrically connected to the battery 2. When no external electric energy is input into the intelligent control host 1, the battery 2 can discharge to the intelligent control host 1, and the electric energy is transmitted to the intelligent control host 1. When external electric energy is input into the intelligent control host 1, the intelligent control host 1 can charge the battery 2, and the intelligent control host 1 transmits the electric energy to the battery 2.
The retaining member 23 is used for clamping or separating with the locking groove 113 of the intelligent control host 1, and when the retaining member 23 is clamped with the locking groove 113, the intelligent control host 1 is locked with the battery 2 and can not be separated. When the locking piece 23 is separated from the locking groove 113, the smart controller 1 and the battery 2 are unlocked and can be detached from each other.
Referring to fig. 2 and 3, the locker 23 includes a handle 231 and a catch 232 connected to each other, the handle 231 is rotatably connected to the second housing 21, and the handle 231 can be rotated with respect to the second housing 21 to allow the catch 232 to be caught in the locking groove 113 or to be separated from the locking groove 113. When the latch 232 is locked in the locking groove 113, the latch 232 locks the first housing 11, that is, the smart controller 1 and the battery 2. When the locker 232 is disengaged from the locking groove 113, the locker 232 unlocks the first housing 11, and the smart controller 1 and the battery 2 can be separated.
The catch 232 is bent away from the second housing 21. When the handle 231 is rotated clockwise as shown in fig. 3, the handle 231 can bring the locking catch 232 out of the locking groove 113. When the handle 231 is rotated in the counterclockwise direction as shown in fig. 3, the handle 231 can bring the catch 232 into the locking groove 113.
The quantity of retaining member 23 is two, and the relative both sides of second casing 21 are located respectively to two retaining members 23, and the position of two retaining members 23 and the position one-to-one of above-mentioned two locking grooves 113 for when two retaining members 23 and two locking grooves 113 are locked, intelligent control host 1 is more stable with being connected of battery 2.
The battery 2 further comprises a third connecting structure 24, and the third connecting structure 24 is disposed on a side of the second casing 21 opposite to the first surface 111.
The third connecting structure 24 includes four connectors 241, and the four connectors 241 are disposed at four corners of the second housing 21. The four connectors 241 are used to detachably connect another battery so that two batteries can be stacked one on top of the other.
Of course, in other embodiments, the third connecting structure 24 may also be the same as the first connecting structure 112, and further includes a positioning slot 1122 and a fixing base 1123. When the plug 241 is plugged with another battery, the positioning slot 1122 and the fixing base 1123 can also be plugged with another battery, so that the connection of the two batteries is more stable.
It is understood that in other embodiments, the number of the batteries 2 stacked up and down is not limited, and even the number of the batteries 2 may be three or more. The batteries are connected in series in an up-and-down inserting mode, and can be mutually electrically connected, so that the intelligent control host 1 can charge the batteries simultaneously, and the charging efficiency is improved.
In the using process, the battery 2 is usually placed at the bottom, and the intelligent control host 1 is pressed on the top of the battery 2 under the action of self gravity, so that the intelligent control host 1 is electrically connected with the battery 2. The intelligent control host 1 is connected to an external power supply to charge the battery 2.
The utility model discloses an intelligent control host computer 1 need not use the wire to connect intelligent control host computer 1 and battery 2 through the mode of coming to charge battery 2 with battery 2 interpolation, and it is more convenient to use.
The side of the second housing 21 is provided with a second display screen 26, a switch button 27, and an electric input port 28, and the second display screen 26 is used to display information related to the battery 2, such as temperature information, electric energy information, and the like of the battery 2. The switch button 27 is used for cyclic pressing to control the power on or off of the battery 2. The power input port 28 is used for connecting a power line, and is connected to commercial power through the power line to charge the battery 2.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, substitutions and improvements can be made, and all of them should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.
Claims (10)
1. A split energy storage power supply, comprising:
the intelligent control host is provided with a first connecting structure and a first electric connector;
the battery is provided with a second connecting structure and a second electric connector, and the first connecting structure is detachably connected with the second connecting structure; when the first connecting structure is connected with the second connecting structure, the first electric connecting piece is electrically connected with the second electric connecting piece, so that the intelligent control host is electrically communicated with the battery.
2. The split type energy storage power supply according to claim 1, wherein one of the first connection structure and the second connection structure comprises a plug-in post, and the other of the first connection structure and the second connection structure comprises a plug-in groove, and the plug-in post is detachably plugged with the plug-in groove.
3. The split energy storage power supply according to claim 2, wherein the first connection structure further comprises a positioning groove, the second connection structure further comprises a positioning seat, and the positioning seat is detachably inserted into the positioning groove; when the inserting column is inserted into the inserting groove, the positioning seat is inserted into the positioning groove.
4. The split energy storage power supply of claim 3, wherein the first electrical connector is disposed in the positioning groove, the second electrical connector is disposed in the positioning seat, and when the positioning seat is inserted into the positioning groove, the first electrical connector is electrically connected to the second electrical connector.
5. The split energy storage power supply according to claim 4, wherein a fixing seat is disposed in the positioning groove, a fixing groove is disposed on the positioning seat, the first electrical connector is disposed on the fixing seat, the second electrical connector is disposed on the fixing groove, and when the positioning seat is inserted into the positioning groove, the fixing seat is inserted into the fixing groove.
6. The split energy storage power supply of claim 1, wherein the smart control host comprises a first housing, the battery comprises a second housing and a locking member, the locking member is rotatably connected to the second housing, and the locking member can rotate relative to the second housing to lock or unlock the first housing.
7. The split type energy storage power supply of claim 6, wherein the first casing is provided with a locking groove, the locking member comprises a handle and a lock catch, the handle is rotatably connected to the second casing, the handle can rotate relative to the second casing to drive the lock catch to be clamped into or separated from the locking groove, and then the lock catch locks or unlocks the first casing.
8. The split energy storage power supply of claim 1, wherein the battery further comprises a third connection structure for detachably connecting another battery.
9. The split energy storage power supply according to claim 1, wherein the battery is provided with a locking groove for detachably clamping another battery so as to lock or unlock the two batteries.
10. The split energy storage power supply according to claim 1, wherein the host intelligent controller further comprises a wireless charging coil, a placement groove is formed in the host intelligent controller, the placement groove is used for positioning the electronic device, and the wireless charging coil is used for wirelessly charging the electronic device positioned in the placement groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221866787.6U CN217741367U (en) | 2022-07-18 | 2022-07-18 | Split energy storage power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221866787.6U CN217741367U (en) | 2022-07-18 | 2022-07-18 | Split energy storage power supply |
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| CN217741367U true CN217741367U (en) | 2022-11-04 |
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| CN202221866787.6U Active CN217741367U (en) | 2022-07-18 | 2022-07-18 | Split energy storage power supply |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115986789A (en) * | 2022-12-14 | 2023-04-18 | 深圳市斐石科技有限公司 | Compatible high-low pressure MPPT inserts convenient and family and stores up dual-purpose energy memory |
-
2022
- 2022-07-18 CN CN202221866787.6U patent/CN217741367U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115986789A (en) * | 2022-12-14 | 2023-04-18 | 深圳市斐石科技有限公司 | Compatible high-low pressure MPPT inserts convenient and family and stores up dual-purpose energy memory |
| CN115986789B (en) * | 2022-12-14 | 2023-08-18 | 深圳市斐石科技有限公司 | Compatible high low pressure MPPT inserts convenient and household stores up dual-purpose energy memory |
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