Let me introduce 18650 lithium-ion battery pack production process
(1) Bake
Baking for 12 hours under constant temperature and vacuum degree of -0.09MPa, the important purpose is to dry the moisture of the battery.
(2) Liquid injection
The battery cell after vacuum baking is injected into the glove box filled with Ar gas, the amount of liquid injection is different according to the design of the 18650 lithium ion battery pack. The battery should be weighed before and after injection, the weight difference is the amount of liquid injection, so as to judge whether the amount of liquid injection is appropriate.
(3) Welding pole lug
The positive pole lug (aluminum bar) and negative pole lug (nickel bar) are respectively welded in the scraping position of the positive and negative pole plates by ultrasonic welding machine. Pay attention to prevent welding deviation, welding dislocation, virtual welding.
(4) Bottom welding
First put the insulation gasket into the steel shell, then put the wound core into the steel shell, and weld the negative lug to the bottom of the steel shell with a spot welding machine. Check the outer surface of the bottom of the steel shell, pick out the bad appearance of yellow, black, defects, and fire, and try to pull the pole ear. Pick the 18650 lithium ion battery pack that is not well welded, such as fire, virtual welding, and de-welding.
(5) Seal
The steel shell and cap of the 18650 lithium ion battery pack are spot-welded with a spot welding machine, and then the laser welding machine is used for continuous laser welding. Laser welding should ensure that the positioning is accurate, the welding part is clean. It is strictly prohibited to cause deformation or damage to the battery, after welding inspection, welding holes, fire and other bad batteries.
(6) Winding
The ion exchange film is placed on the winding needle horizontally, and the end of the winding needle is extended 2-5mm. The four corners of the pole film cannot be creased, the pole film cannot drop material, the adhesive tape is slanted, the single-sided adhesive tape is too long, the double-sided adhesive tape is misaligned, the adhesive tape is not covered by the solder joint and other defects. The positive electrode material must hold the negative electrode material, the pole film cannot be rolled off, and the front end of the pole film must be inserted to the top.
If you have any question, please feel free to contact us:
Name: Dawn Zeng (Director)
E-mail address: sales@himaxelectronics.com
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Li ion customized battery packs have the advantages of high voltage, large specific energy, repeated charge and discharge, no memory effect, and no pollution, so they are more suitable for use as backup power sources in fire-fighting equipment.
Fire power supply is an important part of fire equipment. For a fire protection system, if there is no reliable fire power supply, the fire protection equipment cannot be started, the fire shutters and fire doors in the fire protection zone cannot be in place, the smoke exhaust system, fire elevators, fire lighting, etc. cannot work properly. Therefore, reliable fire power supply is the guarantee for the normal operation of fire protection equipment and provides power for the operation of all fire protection facilities in the building.
Usually, we will first choose 18650 lithium ion battery pack and 26650 li ion battery pack, also LiFePO4 32700 battery pack to make fire power supplies. Because these custom lithium battery pack have a wide range of capacity options and are small in size, they can be easily made into battery packs of different sizes to adapt to different fire-fighting facilities.
We have already manufactured different kind of li ion customized battery packs for our customer, like 18650 battery pack 14.8V 17.5Ah, LiFePO4 12.8V 18Ah battery.
HIMAX can make all kinds of custom lithium battery pack and 12v Lead Acid Replacement Battery for our customers. We have full of confidence to meet your quality level. Looking forward to build a long term business with you and we wait for your kind respond
Contact Himax now to unlock your exclusive battery customization options, Himax offers a wide range of options and flexible customization services to meet the needs of different users.
If you have any question, please feel free to contact us:
Name: Dawn Zeng (Director)
E-mail address: sales@himaxelectronics.com
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Li ion customized battery packs are designed to meet the needs of many devices whose battery packs have become a key component in the evolution of technology. Not only does it provide excellent performance, but it is also highly customizable, giving your device a whole new lease of life.
Customized to meet individual needs
The li ion customized battery packs are characterized by their highly personalized design. No matter how much power your device needs and how long it lasts, we can provide a battery pack that meets your needs. From miniature devices to large appliances, from smartphones to game consoles, our battery packs are easily adaptable. In addition, we also provide a variety of specifications of battery packs for you to choose, to meet your different needs.
High performance, long life
Li ion customized battery packs are made of high quality lithium-ion batteries with excellent energy density and long life. Our custom lithium battery pack undergo strict quality control and testing to ensure stable performance, safety and reliability. In addition, we offer an intelligent charge management system that can effectively extend battery life and reduce the risk of battery damage.
Safe design, worry-free use
Safety is the primary consideration of our products. Li ion customized battery pack is designed with fireproof materials and overheating protection to ensure that it will not cause any damage to the equipment in case of accidents. In addition, our battery packs are protected against overcharge, overdischarge and overcurrent to ensure the safety of the battery and equipment.
Fourth, fast delivery, quality service
We promise to deliver the battery pack to you in the shortest possible time. No matter where you are, as long as you need, we will be happy to serve you. In addition, we also provide high quality after-sales service, if you encounter any problems in the process of using, we will solve them as soon as possible.
All in all, li ion customized battery pack is a highly personalized battery pack that can meet your different usage needs, providing excellent performance and long life. Whether you are a professional or a regular user, we will provide you with the best service and product experience. Customize your own battery pack today and give your device a new lease of life!
If you have any question, please feel free to contact us:
Name: Dawn Zeng (Director)
E-mail address: sales@himaxelectronics.com
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Are lithium batteries safe? Generally speaking, the problems of whether lithium batteries are safe are manifested as burning or even explosion. The root cause of these problems is the thermal runaway inside the battery. In addition, some external factors may also affect li ion customized battery packs and cause concerns about whether lithium batteries are safe, such as overcharging, fire, extrusion, puncture, short circuit, etc.
According to statistics, 68% of electric vehicle li ion customized battery packs fire accidents over the years were caused by internal or external short circuits, 15% were caused by charging and discharging, 7% were caused by accidental startup of equipment, and other reasons caused 10%.
From the perspective of the cause of the fire, electrical faults, and spontaneous combustion are the leading causes of fires in electric vehicles, while overcharging, battery cell failures, and short circuits in electrical circuits are the root causes of fires and bring the concern that our lithium batteries are safe.
Which battery is the safest?
So, are li ion customized battery packs safe? The safety performance of lithium iron phosphate batteries will be higher than that of ternary lithium batteries. This is mainly because the heat resistance of lithium iron phosphate batteries is relatively good, and the thermal runaway temperature can reach more than 800℃.
The battery catches fire primarily due to factors such as short circuits, impact, and overcharging, which drives the concern of whether lithium batteries are safe. When the current passes through, a large amount of heat will appear in the overpotential and ohmic polarization, which will locally heat the battery to the temperature of the thermal decomposition of the cathode. The heat caused the battery to explode and catch fire.
The ignition point of the ternary lithium battery is only 200℃, and the ignition point of the lithium iron phosphate battery is 800℃. After an accident, the collision extrusion temperature can easily exceed the critical value.
In other words, lithium iron phosphate batteries will not spontaneously ignite if they do not reach 800℃. The ternary lithium battery is different. The thermal runaway temperature is basically around 200℃. Looking at the spontaneous combustion incidents of new energy vehicles, most of them are ternary lithium batteries. Therefore, for areas of hot weather, the risk of spontaneous combustion of ternary lithium batteries will be higher.
If you have any question, please feel free to contact us:
Name: Dawn Zeng (Director)
E-mail address: sales@himaxelectronics.com
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Custom lithium battery pack is mainly composed of electrolyte, separator, positive electrode material and negative electrode material. As one of the four key materials in lithium battery manufacturing, electrolyte is the medium for lithium ion migration and charge transfer, and is known as the “blood” of lithium batteries.
As an important component of custom lithium battery pack, electrolyte additives have a direct and significant impact on the performance of lithium batteries. Therefore, improving the functional role of electrolyte additives in lithium batteries is an important way to improve the performance of lithium batteries. 1. Electrolyte additive VC This additive has the characteristics of small dosage and significant effect. It can significantly improve the performance of lithium batteries without increasing production costs and changing the production process. In high-energy-density lithium iron phosphate batteries, electrolyte additives are used as auxiliary materials. They were previously added in small amounts and accounted for less than 8% of the electrolyte additive cost structure. The average market price of VC electrolyte additives fell.
The sharp increase in VC prices at the end of 2021 is due to the imbalance of supply and demand and the sudden increase in customer demand. As the capacity utilization rate of VC manufacturers increases, the supply side has increased. VC manufacturers may have stocked up before, but now they have shipped, so the price has dropped.
Electrolyte additive DTD
Introduction to DTD (vinyl sulfate)
DTD (vinyl sulfate) is a film-forming additive for SEI. The addition ratio of iron lithium is less than 1%, and the ternary addition ratio is less than 3%. At present, the preparation of DTD mainly uses sulfoxide chloride and ethylene glycol as raw materials.
Market size
Ternary batteries have higher energy density, but the disadvantage is poor thermal stability. DTD can improve the high-temperature cycle and high-temperature storage performance of the battery, and reduce battery expansion after being placed at high temperatures. Therefore, the research report believes that a higher proportion of DTD needs to be added to ternary batteries. DTD is a relatively new additive, mainly added to ternary lithium, but the proportion of lithium iron phosphate has exceeded that of ternary lithium. Therefore, the compound annual growth rate of DTD is still conservatively estimated at 20%.
DTD market price
Since 2018, the market supply of vinyl sulfate has increased, so the price of vinyl sulfate has dropped accordingly. The current unit price is about 230,000 yuan/ton.
The study predicts unit prices will fall by 10% annually. The price of ethylene sulfate continues to decline from 2019 to 2021. The main reasons are:
Improve the vinyl sulfate production process and reduce costs.
The top five battery electrolyte companies continue to deploy upstream raw materials, driving the price of ethylene sulfate downward.
The price of ethylene sulfate rebounded from January to March 2022. The price increased mainly due to the boom in the downstream electric vehicle industry and the tight supply and demand of upstream raw materials.
Scale of electrolyte additive industry
Industry development status quo
The development of global electrolyte additives is deeply affected by the development of the custom lithium battery pack industry. Major lithium battery producing countries have been affected to varying degrees, resulting in a slowdown in the growth rate of lithium battery production, which in turn affects the market demand for electrolyte additives.
Power batteries are the largest downstream application area for electrolyte additives. Benefiting from the development of the electric vehicle industry, my country’s demand for power batteries continues to grow, driving the development of lithium battery electrolytes.
China’s lithium battery electrolyte market continues to grow. The market size of electrolyte is proportionally related to the production of lithium batteries. The increase in demand for lithium batteries has driven the market size of electrolyte additives to continue to rise.
With the continuous expansion of the scale of the lithium battery industry and electric vehicles and the improvement of battery safety, cycle life and energy density requirements, more requirements have been put forward for electrolyte additives. Charge protection, improved low-temperature performance, etc. will gradually be enhanced.
Supply side
The global output of electrolyte additives is growing steadily, and Chinese companies are the absolute main force in the additive industry. In the future, new additive production capacity will largely depend on the expansion of Chinese companies. Among battery companies, Guangzhou Tyker Energy is a professional lithium battery seller.
Electrolyte additives replace risk factors
① Hydrogen battery
A hydrogen fuel cell is a battery that uses hydrogen element to store energy. Its basic principle is the reverse reaction of water electrolysis. Compared with lithium batteries, hydrogen fuel cells have the following advantages: low energy conversion consumption.
The hydrogenation speed is faster than the charging speed, which is more in line with the needs of long-term efficient transportation. It has no pollution to the environment and basically achieves zero carbon emissions.
However, hydrogen fuel cells are still in the early stages of industrialization, and there are still many problems to be solved:
The industrial chain is not yet mature and the cost is high.
It is difficult to build hydrogen refueling stations.
The construction cost of a hydrogen refueling station is generally more than three times that of a gas station, and is also higher than the construction cost of a charging station.
Hydrogen is a dangerous, flammable and explosive gas. Early construction, safety management and later maintenance are difficult. It may also pose certain threats to vehicle safety during use.
Hydrogen fuel cells have the advantages of long cruising range and short charging time. It is one of the directions for the industrialization development of automobile companies.
It is expected that after the industrialization of hydrogen fuel cells in 2030, hydrogen fuel cells will coexist with other batteries, and a combination of hydrogen fuel cells and lithium batteries may occur.
②Solid-state lithium-ion battery
A solid-state lithium-ion battery is a battery that uses solid electrodes and solid electrolytes. Compared with lithium batteries, solid-state lithium-ion batteries have the following advantages:
high energy density
Solid-state batteries directly use lithium metal as the negative electrode, which is light in weight and has high energy density, ensuring the durability of the vehicle.
small size
Solid electrolyte additives replace the separator and electrolyte additives of traditional lithium batteries, making the battery thin, small, and light.
High flexibility
The flexibility of solid-state batteries will also be significantly improved after thinning, ensuring that their performance does not decrease.
High safety factor
Solid electrolyte additives are non-flammable and moisture-proof, and the battery safety factor is higher than traditional lithium batteries. As the core component of electric vehicles, the energy density and scale of batteries directly determine the cruising range of electric vehicles.
High energy density solid-state lithium batteries have broad application prospects, but solid-state lithium batteries still have the following development resistance:
Low ionic conductivity
This blocks the movement of lithium ions between the positive and negative electrodes of the battery, resulting in reduced lithium ion transport speed and efficiency.
Poor interface contact
The contact area between the solid electrolyte additive and the positive and negative electrodes is small, the interface impedance is large, and the battery cycle life and rate performance are poor, resulting in slow charging speed.
expensive
Without a complete industrial chain to support commercialization, it is impossible to prepare large quantities of materials. Development is still relatively slow.
To sum up, hydrogen fuel cells and solid-state lithium-ion batteries have certain technical advantages. The world’s top 10 custom lithium battery pack companies and well-known car companies have made arrangements, and the development prospects are good. But it is limited by technical and cost pain points.
In the future, the battery industry is more likely to see technological parallelization. Consumer trends require future cars to be economical, safe and environmentally friendly. Both lithium batteries and fuel cells are deficient in their current supply. A combination of the two can complement each other.
Conclusion
Taken together, it is expected that the future market structure will be that liquid lithium-ion batteries coexist with other batteries, and each battery has its own application fields.
Liquid lithium-ion batteries are less likely to be replaced. Moreover, they are likely to maintain a considerable market space in the short term, and the market space for electrolyte additives such as VC and FEC will not be significantly compressed.
If you have any question, please feel free to contact us:
Name: Dawn Zeng (Director)
E-mail address: sales@himaxelectronics.com
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The use of li ion customized battery packs in low battery temperature environments is limited. In addition to the serious decline in discharge capacity, lithium batteries cannot be charged at low battery temperature. When charging at low battery temperature, the intercalation and lithium plating reactions of lithium ions on the graphite electrode of the battery exist simultaneously and compete with each other.
The diffusion of lithium ions in graphite is inhibited under low battery temperature conditions, and the conductivity of the electrolyte decreases, resulting in a decrease in the intercalation rate and the lithium plating reaction is more likely to occur on the graphite surface. The main reasons for the decline in the life of lithium-ion batteries when they are used at low battery temperature are the increase in internal impedance and the loss of capacity due to the precipitation of lithium ions.
1.Effect of low battery temperature on battery discharge capacity
Capacity is one of the most important parameters of lithium batteries, and its size varies with temperature. For AGM replacement battery, the charge end voltage is 3.65±0.05V, and the discharge end voltage is 2±0.05V. The two curves are the temperature capacity curves obtained by discharging the battery at different temperatures at 0.1C and 0.3C respectively.
2.Effect of low battery temperature on battery internal resistance
The relationship between li ion customized battery packs temperature and resistance is shown in the figure below. Different curves represent different charge levels of the battery itself. Under any charge, the internal resistance of the battery increases significantly as the temperature decreases. The lower the charge, the greater the internal resistance, and this trend remains unchanged as the temperature changes.
At low battery temperature, in the cathode and anode materials, the diffusion and movement ability of charged ions becomes poor, and it becomes difficult to pass through the passivation film between the electrode and the electrolyte. The speed of transfer in the electrolyte is also reduced, and a lot of heat is additionally generated during the transfer.
After lithium ions reach the anode, the diffusion inside the anode material also becomes unsmooth. During the whole process, the movement of charged ions becomes very difficult. From the outside, it means that the internal resistance of the battery cell has increased.
3. Effect of low battery temperature on battery charge and discharge efficiency
The lower curve is the curve of charging efficiency changing with temperature. We can observe that the charging efficiency at -20°C is only 65% of that at 15°C.
The low battery temperature brings about the changes in the various electrochemical performances described above, and the internal resistance increases significantly. During the discharge process, a large amount of electric energy is consumed on the internal resistance to generate heat.
4. Internal side reactions of lithium-ion batteries at low battery temperatures
The performance of li ion customized battery packs degrades severely at low battery temperatures, and some side reactions will occur during the charging and discharging process of lithium-ion batteries. These side reactions are mainly the irreversible reaction between lithium ions and the electrolyte, which will cause the capacity of the lithium battery to decline and further deteriorate the battery performance.
The consumption of conductive active material causes capacity fading. Considering the potentials of the cathode and anode in the battery, these side reactions are more likely to occur on the anode side than the cathode side. Because the potential of the anode material is much lower than that of the cathode material, the deposits of side reactions of ions and electrolyte solvents are deposited on the electrode surface, forming an SEI film. The impedance of the SEI film is one of the factors that cause the overpotential of the anode reaction.
When the battery is further cycled and aged, due to the continuous insertion and extraction of lithium ions on the anode during continuous cycles, the expansion and contraction of the electrode caused by the continuous cycle will cause the SEI film to rupture. The cracks after the rupture of the SEI film provide a direct contact channel between the electrolyte and the electrode, thereby forming a new SEI film to fill the crack and increase the thickness of the SEI film.
These reaction processes are constantly repeated as the battery is continuously charged and discharged, so that lithium ions are continuously reduced in the reaction, resulting in a decline in the discharge capacity of the lithium-ion battery.
During charging, deposits form on the surface of the active material, increasing the electrical resistance. The effective surface area of the active particles is reduced and the ionic resistance is increased. The usable capacity and energy of lithium batteries decline simultaneously. Lithium batteries are more prone to side reactions during charging.
At the beginning of lithium battery charging, lithium ions move to the anode through the electrolyte, so the potential difference between the electrode and the electrolyte decreases, making it easier for lithium ions to undergo irreversible side reactions with the substances in the electrolyte. The different electrode materials of lithium-ion batteries have different relationship curves between the potential and the lithium intercalation concentration fraction of the electrode material.
Lithium battery low temperature preheating technology
Faced with the limited use of lithium batteries at low battery temperature, the technicians found a countermeasure to charge and preheat. Although it is an expedient measure, it has a significant effect on improving the discharge capacity and long-term life of lithium batteries.
Before charging or using a lithium battery in a low battery temperature environment, the battery must be preheated. The way the battery management system (BMS) heats the battery can be roughly divided into two categories: external heating and internal heating.
Compared with external heating methods, internal heating avoids long-path heat conduction and the formation of local hot spots close to the heating device. Therefore, internal heating can heat the battery more uniformly for better heating with higher efficiency and is easier to implement.
At present, most of the research on the internal AC preheating scheme focuses on the heating speed and efficiency, and there is little clear consideration of the heating strategy to prevent the occurrence of side reactions such as lithium deposition.
In order to prevent the generation of lithium deposition during the preheating process, it is necessary for the BMS to estimate and control the conditions of lithium deposition in real time. A model-based controlled battery heating technique at low battery temperature is required to achieve the above functions.
With the development of new energy, the use of power li ion customized battery packs is also increasing day by day. The use of lithium batteries at low battery temperature urgently needs to solve the problem of battery warm-up. This is a field that is very close to practical applications. In addition, AC heating, mobilizing electrochemical substances to generate movement, and the impact on battery life have not yet been seen. It is also a problem worthy of continuous attention.
If you have any question, please feel free to contact us:
Name: Dawn Zeng (Director)
E-mail address: sales@himaxelectronics.com
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Li-ion batteries have become the dominant power source for portable electronic devices and electric vehicles due to their high energy density, long cycle life, and low self-discharge rate. The demand for li-ion battery packs, which are the energy storage units of these devices, is continuously growing. Therefore, the li-ion battery pack manufacturing process is crucial in ensuring their performance, safety, and reliability. This article provides an overview of the manufacturing process of li-ion battery packs.
Raw Material Procurement
The first step in the li-ion battery pack manufacturing is the procurement of raw materials. These raw materials include lithium, cobalt, nickel, graphite, and others. Lithium is the active material in li-ion batteries that enables the storage and release of energy. Cobalt and nickel are used as cathode materials to enhance the energy density of the battery. Graphite is used as the anode material and helps maintain the stability of the battery’s electrolyte.
Cell Assembly
The next step in the manufacturing process is cell assembly. In this step, the positive and negative electrodes, separator, and electrolyte are combined to form individual li-ion cells. These cells are then sealed in a casing to prevent any leakage or contamination.
Battery Pack Assembly
In the battery pack assembly stage, multiple li-ion cells are connected together to form a battery pack. These battery packs are then integrated with the necessary hardware such as battery management systems (BMS) and wired to the external circuitry. The BMS monitors the temperature, voltage, and current of the battery cells to ensure safe operation and maintain optimal performance.
Testing and Validation
After the battery pack assembly is completed, the battery packs undergo various tests and validations to ensure their performance and safety. These tests include capacity testing, cycle-life testing, safety testing, and reliability testing. The results of these tests are crucial in ensuring that the battery packs meet the specified performance standards and are safe for use in the intended application.
Final Assembly
In the final assembly stage, the battery packs are integrated into the final product. This may involve integrating the battery pack with the device’s circuitry and/or mechanical components to create a finished product that is ready for use.
Conclusion
The li-ion battery pack manufacturing is a complex process that involves multiple stages and various technologies. The process starts with raw material procurement and continues through cell and battery pack assembly, testing and validation, and final assembly. Each stage is crucial in ensuring that the final product meets the specified performance standards and is safe for use. With the increasing demand for li-ion battery packs for various applications, it is essential to have a comprehensive understanding of this manufacturing process to ensure reliable and sustainable production.
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With the development of science and technology, batteries have become an indispensable part of our daily life. Among them, 18650 Li-ion battery pack, as a kind of high energy density and long life battery, is widely used in electronic equipment, electric vehicles, aviation and other fields. This article will introduce the principle, characteristics, applications and safety precautions of 18650 lithium-ion battery pack.
First, the working principle of 18650 lithium-ion battery packs
18650 lithium-ion battery pack is composed of positive pole, negative pole, diaphragm, electrolyte and shell. Its working principle is
when the external circuit through the current, the lithium atoms on the positive electrode is transferred to the negative electrode, forming lithium ions, thus realizing the mutual conversion of electric energy and chemical energy. This process is controlled by the interaction between the lithium ions and the electrolyte, and the lithium ions migrate between the positive and negative electrodes, thus maintaining the voltage balance of the battery.
Second, the characteristics of 18650 lithium-ion battery packs
18650 lithium-ion battery pack has the advantages of high energy density, long life and no memory effect. Its energy density is more than three times that of traditional lead-acid batteries, so it can provide higher power in a smaller volume. Meanwhile, due to its no memory effect, users can charge it anywhere and anytime, which is convenient. In addition, it also has the advantages of good high temperature performance, light weight, easy mass production.
Third, 18650 lithium-ion battery pack application areas
18650 battery pack has a wide range of applications, including electronic equipment, electric vehicles, aviation and so on. In terms of electronic equipment, it is widely used in camcorders, digital cameras, tablet PCs and other fields to provide reliable energy security. In the field of electric vehicles, it replaces lead-acid batteries and improves the range and performance of electric vehicles. In the field of aviation, it is widely used in airplanes, providing reliable energy security for airplanes.
Fourth, safety precautions
Although 18650 lithium-ion battery packs have many advantages, it is still necessary to pay attention to safety in the process of use. First, use lithium-ion battery packs produced by regular manufacturers, avoid using low-quality or counterfeit products. Secondly, please do not put the battery in a high temperature environment when charging, high temperature will damage the battery performance. In addition, please do not disassemble, invert or shake the battery during charging to avoid arcing or short-circuiting. Using 18650 Li-ion battery packs in high temperature and high humidity environments may cause safety problems, so it is recommended to use them in a moderate temperature environment.
If you have any question, please feel free to contact us:
Name: Dawn Zeng (Director)
E-mail address: sales@himaxelectronics.com
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18650 lithium ion battery pack 3S8P 11.1V 20Ah for petroleum exploration equipment
Petroleum exploration equipment is a portable field exploration equipment for petroleum geology and petroleum reserve sources. It can detect relevant geological layers at the surface level. Through advanced nuclear magnetic resonance core analysis, it uses the hydrogen nuclei of oil and water to have resonance in the magnetic field and Generate signal characteristics to detect rock physical properties to discover underground related petroleum sources and determine the content of petroleum reserves. Traditional outdoor power supply devices all use lead-acid batteries. Their shortcomings such as low energy density, large volume, and high quality add burden to explorers’ outdoor work. New 18650 lithium ion battery pack for petroleum exploration equipment have high energy ratio, light weight, small volume, and High cycle life, high safety, high voltage, good consistency and other advantages.
18650 battery pack 3S8P 11.1V 20Ah for field water quality monitor
The field water quality monitor is a portable water quality testing equipment that can conduct quality inspection of water resources and detect the degree of pollution of water quality. The main components of the instrument are small electric water pumps, mixers, heating devices, sensing parts, display parts, etc. The instantaneous current requirement for equipment startup is relatively large, with the peak current reaching 20A and the normal operating current being 4~5A. The requirements for continuous working time of the battery are relatively high. For this reason, our company uses imported batteries, which have high energy ratio, light weight, and With the advantages of small size, high cycle life, high safety, and high voltage consistency, the lithium battery pack is designed to output an overcurrent protection value of 30A, a continuous operating current of 7A, and a charge capacity of 20Ah, which fully meets the power needs of the instrument.
The exquisite aluminum alloy shell is designed according to customer requirements, and meets waterproof and shockproof requirements, as well as good heat dissipation requirements under high current operation.
Himax focus on 18650 lithium ion battery pack and 18650 Lithium Ion battery pack manufacturing for over 12 years. We can provide all kinds of custom lithium battery pack for customers. Please get in touch with us if you have demands.
If you have any question, please feel free to contact us:
Name: Dawn Zeng (Director)
E-mail address: sales@himaxelectronics.com
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As the world transitions to a more sustainable and renewable energy future, the need for reliable and high-performing batteries has never been greater. Custom lithium battery pack is at the forefront of this emerging trend, providing a tailored solution for the diverse needs of the global energy market.
Custom lithium battery pack stands out from traditional battery technologies with its exceptional combination of power and longevity. Lithium-ion technology allows for smaller, more powerful battery cells that can store and release energy quickly while maintaining a long lifespan. This technology represents a significant advancement over traditional battery options, particularly in high-performance applications such as electric vehicles and grid-scale energy storage systems.
Custom lithium battery pack’s customizability is another key factor that sets it apart from the competition. With the ability to tailor battery packs to specific customer requirements, custom lithium battery packs can deliver the exact performance, capacity, and safety characteristics needed for a given application. This level of customization flexibility allows companies to innovate and iterate quickly, technology trends.
Moreover, custom lithium battery pack’s commitment to sustainability and environmental responsibility is another key factor distinguishing it in the market. The use of recyclable materials and closed-loop manufacturing processes minimizes the environmental impact of battery production while optimizing resource utilization. This not only reduces the carbon footprint of energy storage but also contributes to a more sustainable planet.
Looking ahead, custom lithium battery pack’s game-changing technology and customization capabilities position it well to support the global shift towards renewable energy. As the demand for electric vehicles and energy storage solutions continues to grow, Custom Lithium Battery Pack’s advanced technology and tailored solutions will play a critical role in meeting the world’s energy needs.
Custom lithium battery pack’s success is a testament to the company’s focus on innovation and customer satisfaction. With its commitment to excellence and a forward-thinking approach, custom lithium battery pack is poised to shape the future of energy storage and beyond.
If you have any question, please feel free to contact us:
Name: Dawn Zeng (Director)
E-mail address: sales@himaxelectronics.com
https://himaxelectronics.com/wp-content/uploads/2020/06/5v-li-ion-battery.jpg750750administrator/wp-content/uploads/2019/05/Himax-home-page-design-logo-z.pngadministrator2023-09-18 06:48:262024-04-26 06:13:00Custom Lithium Battery Pack: Innovating the Future of Energy Storage
