CN102368567A - Formation method for dynamic lead-acid cell jar formation - Google Patents
Formation method for dynamic lead-acid cell jar formation Download PDFInfo
- Publication number
- CN102368567A CN102368567A CN2011103092497A CN201110309249A CN102368567A CN 102368567 A CN102368567 A CN 102368567A CN 2011103092497 A CN2011103092497 A CN 2011103092497A CN 201110309249 A CN201110309249 A CN 201110309249A CN 102368567 A CN102368567 A CN 102368567A
- Authority
- CN
- China
- Prior art keywords
- charging
- hours
- battery
- acid
- formation
- 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
Links
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Secondary Cells (AREA)
Abstract
The invention provides a formation method for dynamic lead-acid cell jar formation, comprising the following steps: adding sulfuric acid in a lead-acid cell, then standing for 2 h, and then starting charging; charging 0.112 (A) for 2 h; charging 0.212 (A) for 2 h; charging 0.312 (A) for 30 h; charging 0.412 (A) for 10 h; 0.212 (A) for 10 h; discharging -0.512 (A) to 12 V/per cell; charging 0.412 (A) for 10 h; charging 0.312 (A) for 5 h; charging 0.212 (A) for 5 h; discharging -1.012 (A) to 11.00 V/per cell; charging 0.412 (A) for 4 h; charging 0.312 (A) for 5 h; charging 0.1512 (A) for 2 h; standing for 1 h; extracting acid and washing; discharging -1.012 (A) to 10.50 V/per cell; charging 0.312 (A) for 6.5 h; charging 0.212 (A) for 2 h; charging 0.112 (A) for 2.0 h, and checking acid leakage. According to the invention, the positive plate formation of the cell can be guaranteed, and the active substance of the cell can transformed fully.
Description
Technical field
The present invention relates to the storage battery field, be specifically related to the chemical synthesizing method that a kind of power-type lead-acid battery is internalized into.
Background technology
At present in the process that is internalized into of lead-acid battery, exist a lot of problems: 1, be difficult to guarantee that the positive plate of battery changes into evenly, positive plate is prone to spends phenomenon in vain; 2, the active material of battery is difficult to abundant conversion; 3, be difficult to guarantee before the discharge of battery combo to charge into electric weight inexcessive, reduced the authenticity of discharge data; 4, the difference of temperature causes the battery discharge data distortion behind the battery overcharge; 5, there is the phenomenon of leakage often to take place after battery dispatches from the factory.
Summary of the invention
Technical problem to be solved by this invention is the chemical synthesizing method that provides a kind of power-type lead-acid battery to be internalized into; The positive plate that can guarantee battery changes into evenly; The active material of battery is fully changed; Before the battery combo discharge to charge into electric weight inexcessive, the battery discharge data are undistorted, the phenomenon of leakage can not take place after battery dispatches from the factory.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: the chemical synthesizing method that a kind of power-type lead-acid battery is internalized into is characterized in that: comprise the steps:
Step 1: left standstill 2 hours after sulfuric acid added lead-acid battery, restart charging;
Step 2: 0.1l
2(A) charging is 2 hours;
Step 3: 0.2l
2(A) charging is 2 hours;
Step 4: 0.3l
2(A) charging is 30 hours;
Step 5: 0.4l
2(A) charging is 10 hours;
Step 6: 0.2l
2(A) charging is 10 hours;
Step 7 :-0.5l
2(A) only be discharged to 12V/;
Step 8: 0.4l
2(A) charging is 10 hours;
Step 9: 0.3l
2(A) charging is 5 hours;
Step 10: 0.2l
2(A) charging is 5 hours;
Step 11 :-1.0l
2(A) only be discharged to 11.00V/;
Step 12: 0.4l
2(A) charging is 4 hours;
Step 13: 0.3l
2(A) charging is 5 hours;
Step 14: 0.15l
2(A) charging is 2 hours;
Step 15: leave standstill and took out acid, cleaning in 1 hour;
Step 10 six :-1.0l
2(A) only be discharged to 10.50V/;
Step 10 seven: 0.3l
2(A) charging is 6.5 hours;
Step 10 eight: 0.2l
2(A) charging is 2 hours;
Step 10 nine: 0.1l
2(A) charging is 2.0 hours, and inspection has or not leaks acid.
As preferably, the density of sulfuric acid is 1.260g/cm in the said step 1
3, temperature is 25 ℃.
Beneficial effect:
The chemical synthesizing method that the present invention adopts technique scheme to provide a kind of power-type lead-acid battery to be internalized into; The positive plate that has guaranteed battery changes into evenly; The active material of battery is fully changed; Before the battery combo discharge to charge into electric weight inexcessive, the battery discharge data are undistorted, the phenomenon of leakage can not take place after battery dispatches from the factory.
Embodiment
The chemical synthesizing method that a kind of power-type lead-acid battery is internalized into comprises the steps:
Step 1: left standstill 2 hours after sulfuric acid added lead-acid battery, restart charging;
Step 2: 0.1l
2(A) charging is 2 hours;
Step 3: 0.2l
2(A) charging is 2 hours;
Step 4: 0.3l
2(A) charging is 30 hours;
Step 5: 0.4l
2(A) charging is 10 hours;
Step 6: 0.2l
2(A) charging is 10 hours;
Step 7 :-0.5l
2(A) only be discharged to 12V/;
Step 8: 0.4l
2(A) charging is 10 hours;
Step 9: 0.3l
2(A) charging is 5 hours;
Step 10: 0.2l
2(A) charging is 5 hours;
Step 11 :-1.0l
2(A) only be discharged to 11.00V/;
Step 12: 0.4l
2(A) charging is 4 hours;
Step 13: 0.3l
2(A) charging is 5 hours;
Step 14: 0.15l
2(A) charging is 2 hours;
Step 15: leave standstill and took out acid, cleaning in 1 hour;
Step 10 six :-1.0l
2(A) only be discharged to 10.50V/;
Step 10 seven: 0.3l
2(A) charging is 6.5 hours;
Step 10 eight: 0.2l
2(A) charging is 2 hours;
Step 10 nine: 0.1l
2(A) charging is 2.0 hours, and inspection has or not leaks acid.
The density of sulfuric acid is 1.260g/cm in the said step 1
3, temperature is 25 ℃.
Step 2 to step 11 is that battery changes into the stage: the electric weight that charges into first of step 2 to step 6 is 7.5 to 8 times of rated capacity, and it is even, well-done to have guaranteed that battery positive plate changes into, and has solved the phenomenon of spending in vain of positive plate; The shallow discharge of step 7 is beneficial to the conversion again of active material; Step 8 to step 11 is to change into the stage again, has guaranteed the abundant conversion of cell active materials.
Step 12 to step 14 is that battery is mended the electricity stage, charges into electric weight and be 1.7 times of rated capacity, mainly be guarantee before the discharge of battery combo to charge into electric weight inexcessive, guarantee the authenticity of discharge data.
Step 15 be battery take out acid, wash phase; Battery temperature after the cleaning will approach ambient temperature; Avoided causing the battery discharge data distortion because of the difference of temperature behind the battery overcharge; The safety valve of battery is added simultaneously and build the oxidation that has reduced the self discharge of battery and stopped negative plate in the very first time.
Step 10 six is a battery combo discharge regime, load voltage when average 10.50V, measure and record as the parameter of battery combo, guarantee the authenticity of discharge data.
Step 10 seven to step 10 nine is that the last of battery replenishes the electricity stage; The charge parameter of onboard charger on the simulation market; The 1.25-1.28 that charges into electric weight and be rated capacity doubly; Guaranteed the stability of battery, the inspection of charging later stage has or not the phenomenon of leaking acid, can stop to have after battery dispatches from the factory the phenomenon of leakage to take place fully.
l
2Be meant 2 hour rate current values.
Claims (2)
1. the chemical synthesizing method that the power-type lead-acid battery is internalized into is characterized in that: comprise the steps:
Step 1: left standstill 2 hours after sulfuric acid added lead-acid battery, restart charging;
Step 2: 0.1l
2(A) charging is 2 hours;
Step 3: 0.2l
2(A) charging is 2 hours;
Step 4: 0.3l
2(A) charging is 30 hours;
Step 5: 0.4l
2(A) charging is 10 hours;
Step 6: 0.2l
2(A) charging is 10 hours;
Step 7 :-0.5l
2(A) only be discharged to 12V/;
Step 8: 0.4l
2(A) charging is 10 hours;
Step 9: 0.3l
2(A) charging is 5 hours;
Step 10: 0.2l
2(A) charging is 5 hours;
Step 11 :-1.0l
2(A) only be discharged to 11.00V/;
Step 12: 0.4l
2(A) charging is 4 hours;
Step 13: 0.3l
2(A) charging is 5 hours;
Step 14: 0.15l
2(A) charging is 2 hours;
Step 15: leave standstill and took out acid, cleaning in 1 hour;
Step 10 six :-1.0l
2(A) only be discharged to 10.50V/;
Step 10 seven: 0.3l
2(A) charging is 6.5 hours;
Step 10 eight: 0.2l
2(A) charging is 2 hours;
Step 10 nine: 0.1l
2(A) charging is 2.0 hours, and inspection has or not leaks acid.
2. the chemical synthesizing method that a kind of power-type lead-acid battery according to claim 1 is internalized into is characterized in that: the density of sulfuric acid is 1.260g/cm in the said step 1
3, temperature is 25 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103092497A CN102368567B (en) | 2011-10-13 | 2011-10-13 | Formation method for dynamic lead-acid cell jar formation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103092497A CN102368567B (en) | 2011-10-13 | 2011-10-13 | Formation method for dynamic lead-acid cell jar formation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102368567A true CN102368567A (en) | 2012-03-07 |
| CN102368567B CN102368567B (en) | 2013-04-10 |
Family
ID=45761124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103092497A Active CN102368567B (en) | 2011-10-13 | 2011-10-13 | Formation method for dynamic lead-acid cell jar formation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102368567B (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593533A (en) * | 2012-03-15 | 2012-07-18 | 超威电源有限公司 | Method for internalizing valve-regulated lead acid storage battery |
| CN102723532A (en) * | 2012-05-27 | 2012-10-10 | 山东圣阳电源科技有限公司 | Rapid forming process used for internal formation of lead-acid storage batteries |
| CN103035958A (en) * | 2012-12-18 | 2013-04-10 | 超威电源有限公司 | Storage battery charging formation acid extraction and acid control process |
| CN103199214A (en) * | 2013-03-08 | 2013-07-10 | 超威电源有限公司 | Acid pumping control technology of container formation lead-acid storage battery |
| CN103311508A (en) * | 2013-04-10 | 2013-09-18 | 陕西凌云蓄电池有限责任公司 | Manufacturing method of tubular colloid storage battery for storing energy |
| CN103326081A (en) * | 2013-06-27 | 2013-09-25 | 浙江天能电池(江苏)有限公司 | First charging method for electrified polar plate battery of power-driven road vehicle |
| CN103633388A (en) * | 2013-11-08 | 2014-03-12 | 超威电源有限公司 | Formation system of internal formation lead-acid storage battery |
| CN103956523A (en) * | 2014-04-15 | 2014-07-30 | 株洲冶炼集团股份有限公司 | Internal formation method of super storage battery for motor vehicle |
| CN104134826A (en) * | 2014-07-09 | 2014-11-05 | 天能电池(芜湖)有限公司 | Internal formation charging process using eighth charging and seventh discharging for accumulation battery |
| CN104218263A (en) * | 2014-08-14 | 2014-12-17 | 超威电源有限公司 | Power gel battery container formation technology |
| CN105226332A (en) * | 2015-09-30 | 2016-01-06 | 风帆股份有限公司 | A kind of method of control valve control sealed lead acid battery oxygen blast cyanidation |
| CN103384021B (en) * | 2013-08-01 | 2016-07-06 | 超威电源有限公司 | Accumulator is internalized into charge technology |
| CN106058347A (en) * | 2016-06-30 | 2016-10-26 | 济源市万洋绿色能源有限公司 | Container formation pulse charging method for lead-acid storage battery |
| CN107528099A (en) * | 2017-07-29 | 2017-12-29 | 黄建平 | A kind of chemical synthesizing method of fast charge lead accumulator |
| CN109659638A (en) * | 2018-12-18 | 2019-04-19 | 超威电源有限公司 | A kind of power type lead storage battery high current chemical synthesis technology |
| CN110148797A (en) * | 2019-04-30 | 2019-08-20 | 超威电源有限公司 | A kind of chemical synthesizing method of lead-acid accumulator |
| CN111029671A (en) * | 2019-12-10 | 2020-04-17 | 天能电池(芜湖)有限公司 | Acid-adding charging process capable of reducing charging energy consumption |
| CN111477982A (en) * | 2020-04-15 | 2020-07-31 | 天能电池(芜湖)有限公司 | Formation process of low-charging-rate CNF battery for energy storage |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1794491A (en) * | 2005-12-30 | 2006-06-28 | 浙江南都电源动力股份有限公司 | Forming method of lead-acid battery electrode plate transplantation |
| CN1885609A (en) * | 2005-06-21 | 2006-12-27 | 江苏双登集团有限公司 | Formation method for shortening formation time in lead-acid storage battery |
| CN101673844A (en) * | 2009-10-21 | 2010-03-17 | 风帆股份有限公司 | Container formation method of valve-regulated lead-acid battery |
| CN101800336A (en) * | 2010-03-24 | 2010-08-11 | 衡阳瑞达电源有限公司 | Valve-control sealed lead acid battery quick formation method |
| CN101853968A (en) * | 2010-05-31 | 2010-10-06 | 张天任 | Internalized charging method for standby lead-acid battery |
| CN101877425A (en) * | 2010-06-25 | 2010-11-03 | 湖南丰日电源电气股份有限公司 | Pulse container formation method for high-capacity lead-acid battery |
| CN102013523A (en) * | 2010-10-28 | 2011-04-13 | 江门三同新能源科技有限公司 | Environmental-friendly, energy-saving and high-efficiency container formation process for lead-acid battery |
-
2011
- 2011-10-13 CN CN2011103092497A patent/CN102368567B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1885609A (en) * | 2005-06-21 | 2006-12-27 | 江苏双登集团有限公司 | Formation method for shortening formation time in lead-acid storage battery |
| CN1794491A (en) * | 2005-12-30 | 2006-06-28 | 浙江南都电源动力股份有限公司 | Forming method of lead-acid battery electrode plate transplantation |
| CN101673844A (en) * | 2009-10-21 | 2010-03-17 | 风帆股份有限公司 | Container formation method of valve-regulated lead-acid battery |
| CN101800336A (en) * | 2010-03-24 | 2010-08-11 | 衡阳瑞达电源有限公司 | Valve-control sealed lead acid battery quick formation method |
| CN101853968A (en) * | 2010-05-31 | 2010-10-06 | 张天任 | Internalized charging method for standby lead-acid battery |
| CN101877425A (en) * | 2010-06-25 | 2010-11-03 | 湖南丰日电源电气股份有限公司 | Pulse container formation method for high-capacity lead-acid battery |
| CN102013523A (en) * | 2010-10-28 | 2011-04-13 | 江门三同新能源科技有限公司 | Environmental-friendly, energy-saving and high-efficiency container formation process for lead-acid battery |
Non-Patent Citations (1)
| Title |
|---|
| 魏杰，林立: "阀控铅酸蓄电池内化成工艺", 《电池》 * |
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593533A (en) * | 2012-03-15 | 2012-07-18 | 超威电源有限公司 | Method for internalizing valve-regulated lead acid storage battery |
| CN102723532A (en) * | 2012-05-27 | 2012-10-10 | 山东圣阳电源科技有限公司 | Rapid forming process used for internal formation of lead-acid storage batteries |
| CN103035958A (en) * | 2012-12-18 | 2013-04-10 | 超威电源有限公司 | Storage battery charging formation acid extraction and acid control process |
| CN103035958B (en) * | 2012-12-18 | 2014-12-17 | 超威电源有限公司 | Storage battery charging formation acid extraction and acid control process |
| CN103199214B (en) * | 2013-03-08 | 2015-05-13 | 超威电源有限公司 | Acid pumping control technology of container formation lead-acid storage battery |
| CN103199214A (en) * | 2013-03-08 | 2013-07-10 | 超威电源有限公司 | Acid pumping control technology of container formation lead-acid storage battery |
| CN103311508A (en) * | 2013-04-10 | 2013-09-18 | 陕西凌云蓄电池有限责任公司 | Manufacturing method of tubular colloid storage battery for storing energy |
| CN103326081A (en) * | 2013-06-27 | 2013-09-25 | 浙江天能电池(江苏)有限公司 | First charging method for electrified polar plate battery of power-driven road vehicle |
| CN103384021B (en) * | 2013-08-01 | 2016-07-06 | 超威电源有限公司 | Accumulator is internalized into charge technology |
| CN103633388A (en) * | 2013-11-08 | 2014-03-12 | 超威电源有限公司 | Formation system of internal formation lead-acid storage battery |
| CN103633388B (en) * | 2013-11-08 | 2016-02-10 | 超威电源有限公司 | A kind of be internalized into lead acid accumulator change into standard |
| CN103956523B (en) * | 2014-04-15 | 2016-04-13 | 株洲冶炼集团股份有限公司 | A kind of power car super accumulator formation method |
| CN103956523A (en) * | 2014-04-15 | 2014-07-30 | 株洲冶炼集团股份有限公司 | Internal formation method of super storage battery for motor vehicle |
| CN104134826A (en) * | 2014-07-09 | 2014-11-05 | 天能电池(芜湖)有限公司 | Internal formation charging process using eighth charging and seventh discharging for accumulation battery |
| CN104134826B (en) * | 2014-07-09 | 2016-07-06 | 天能电池(芜湖)有限公司 | A kind of accumulator eight is filled seven and is put and be internalized into charge technology |
| CN104218263A (en) * | 2014-08-14 | 2014-12-17 | 超威电源有限公司 | Power gel battery container formation technology |
| CN104218263B (en) * | 2014-08-14 | 2016-08-24 | 超威电源有限公司 | A kind of power type colloid battery internal formation process |
| CN105226332A (en) * | 2015-09-30 | 2016-01-06 | 风帆股份有限公司 | A kind of method of control valve control sealed lead acid battery oxygen blast cyanidation |
| CN106058347B (en) * | 2016-06-30 | 2018-12-14 | 济源市万洋绿色能源有限公司 | A kind of lead-acid accumulator is internalized into pulse charge method |
| CN106058347A (en) * | 2016-06-30 | 2016-10-26 | 济源市万洋绿色能源有限公司 | Container formation pulse charging method for lead-acid storage battery |
| CN107528099A (en) * | 2017-07-29 | 2017-12-29 | 黄建平 | A kind of chemical synthesizing method of fast charge lead accumulator |
| CN107528099B (en) * | 2017-07-29 | 2020-01-17 | 界首市南都华宇电源有限公司 | Formation method of quick-charging lead storage battery |
| CN109659638A (en) * | 2018-12-18 | 2019-04-19 | 超威电源有限公司 | A kind of power type lead storage battery high current chemical synthesis technology |
| CN109659638B (en) * | 2018-12-18 | 2021-08-17 | 超威电源集团有限公司 | Heavy-current formation process for power type lead storage battery |
| CN110148797A (en) * | 2019-04-30 | 2019-08-20 | 超威电源有限公司 | A kind of chemical synthesizing method of lead-acid accumulator |
| CN111029671A (en) * | 2019-12-10 | 2020-04-17 | 天能电池(芜湖)有限公司 | Acid-adding charging process capable of reducing charging energy consumption |
| CN111029671B (en) * | 2019-12-10 | 2022-06-21 | 天能电池(芜湖)有限公司 | Acid-adding charging process capable of reducing charging energy consumption |
| CN111477982A (en) * | 2020-04-15 | 2020-07-31 | 天能电池(芜湖)有限公司 | Formation process of low-charging-rate CNF battery for energy storage |
| CN111477982B (en) * | 2020-04-15 | 2021-12-28 | 天能电池(芜湖)有限公司 | Formation process of low-charging-rate CNF battery for energy storage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102368567B (en) | 2013-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102368567B (en) | Formation method for dynamic lead-acid cell jar formation | |
| CN103956528B (en) | A kind of superbattery internal formation process | |
| CN102324570B (en) | Lithium ion battery, its formation method and preparation method | |
| CN102760908B (en) | Quick formation method for lithium ion battery adapting to various cathode material systems | |
| CN103943893A (en) | Lead-acid battery container formation technology | |
| CN103633388B (en) | A kind of be internalized into lead acid accumulator change into standard | |
| CN102347516B (en) | Inner forming process of tubular lead-acid storage battery | |
| CN106340681A (en) | Acid-pouring-free container formation process for lead-acid storage battery | |
| CN102728564A (en) | Screening method of lithium cobaltate monomer batteries | |
| CN110071335B (en) | Energy-saving and water-saving container formation process | |
| CN102185166A (en) | Battery forming and repairing method | |
| CN103647114B (en) | A kind of five fill three puts storage battery formation method | |
| CN104882620B (en) | Method and device for realizing self protection on high-low temperature halt of flow battery system | |
| CN103311586A (en) | Repairing reducing agent for lead-acid storage batteries | |
| CN103956523B (en) | A kind of power car super accumulator formation method | |
| CN106450516A (en) | Repair technology of sulfated battery | |
| CN104134827A (en) | Free-standing internal formation charging process for storage battery | |
| CN104201420A (en) | Formation process for reducing self-discharge rate of battery core | |
| CN104259114A (en) | Screening method of lithium ion batteries with high self-discharging capacities | |
| CN112820964B (en) | Aging and capacity grading method for lithium ion battery | |
| CN101853969B (en) | Charge and discharge method for container formation of green accumulator plates and container formation technique | |
| CN103165943B (en) | Storage battery formation method, circuit and device | |
| CN204216176U (en) | A kind of pulsed lead acid accumulator maintenance instrument | |
| CN208445340U (en) | A kind of lithium electricity energy storage backup power supply system | |
| CN103346361A (en) | Container formation method of glass fiber adsorption type valve-controlled lead storage batteries |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |