SC 3000mah 6v NI-MH Rechargeable Battery Pack for vacuum cleaner
Product Description：Geilienergy NI-MH SC*5 6V 3000mAh battery pack, using NI-MH SC 1.2V 3000mAh 5C power core, the product has high safety performance, no explosion, no combustion, no memory effect, non-toxic, non-polluting, in accordance with ROHS instructions; long life, more than 300 cycles. Applicable to ECOVACS sweeper 720 730 760 etc.
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Detailed knowledge of lithium iron battery china supplier, supplier of lithium batteries, advantages and disadvantages, classificationLithium iron battery china supplier, supplier of lithium batteries of lithium battery
Lithium iron battery china supplier, supplier of lithium batteries and control: raw materials → raw material inspection → raw material pretreatment → batching → batch inspection → vacuum induction melting → fast-cooled ingot → semi-finished product inspection → heat treatment → coarse crushing → milling → screening → post-treatment → vacuum or nitrogen filling Packaging → Finished Product Inspection → Product.1. Smelting:
1. Supplier of lithium batteries requirements The material supplier provides a bill of materials, and the QC department also conducts tests, and its components and impurity content meet the supplier of lithium batteries requirements for storage.2. Raw material pretreatment is mainly to remove pollutants and oxide layers on the surface of raw materials to ensure the cleanliness of raw materials.
3. The ingredients should be used to make up for the burning of certain volatile elements such as rare earth and manganese according to different conditions according to the specified indicators.4. Vacuum induction smelting should be filled with argon under a vacuum of 0.1 Pa, and the constituent metals are melted into alloys at a high temperature of 1300 ° C, and the ingots are quickly cooled to obtain alloys with fine grains and uniform structure.
Semi-finished products: There are three aspects of semi-finished product inspection:1. Appearance: The appearance of the alloy should have metallic luster, no obvious oxidation and discoloration, and the alloy structure should be uniform and dense without looseness and impurities;
2. Chemical composition: The chemical composition of the alloy should be consistent with the design composition;3. Electrochemical capacity: It should meet the requirements of enterprise standards, otherwise it cannot be transferred.
3. Heat treatment:A vacuum heat treatment furnace is used, and then evacuated and then filled with argon gas protection. The heat treatment supplier of lithium batteries mainly homogenizes and stabilizes the product (eliminates internal stress), ensures the flat platform pressure of the alloy, good uniformity and good cycle life characteristics. Focus on ensuring temperature and vacuum, and do oxygen content determination.
Fourth, the whole supplier of lithium batteries of alloy coarse crushing, milling and packaging is fully enclosed under the protection of argon to ensure that the alloy's oxygen content is very low. There are four aspects of finished product inspection1. Appearance: no discoloration and oxidation on the surface, no agglomeration
2. Physical properties, particle size distribution, and loose fitting ratio are in line with corporate standards;3. Chemical characteristics: The composition and impurity content of alloy powder, and the PCT curve of the alloy meet the enterprise standards;
4, electrochemical performance: the electrochemical capacity, charge and discharge characteristics, cycle life, high current pulse discharge characteristics and temperature characteristics of the alloy. The inner packaging of the product is vacuum double-layer packaging of nylon composite plastic bag, and the whole box is filled with nitrogen plastic bag. The outer box: carton.Advantages and disadvantages of lithium battery 18650 manufacturers
First, advantages1. Lithium battery voltage platform is high: the average voltage of a single battery is 3.7V or 3.2V, which is approximately equal to the series voltage of 3 nickel-cadmium lithium battery 18650 manufacturers or nickel-metal hydride lithium battery 18650 manufacturers, which is convenient for forming a battery power pack;
2. Compared with lithium battery 18650 manufacturers, lithium battery 18650 manufacturers have high energy density. With high storage energy density, it has reached 460-600Wh / kg, which is about 6-7 times that of lead-acid lithium battery 18650 suppliers;3. Compared with lead-acid lithium battery 18650 suppliers, lithium battery 18650 suppliers are light in weight, and the weight is about 1 / 5-6 of that of lead-acid products under the same volume;
4. The lithium battery has a relatively long service life, which can reach more than 6 years. The battery with lithium ferrous phosphate as the positive electrode is charged and discharged with 1CDOD, and it has a record of 1000 times;5, with high power bearing capacity, of which lithium iron phosphate lithium-ion lithium battery 18650 suppliers for electric vehicles can reach 15-30C charge and discharge capacity, convenient for high-intensity start acceleration;
6, low self-discharge rate, no memory effect;7. The lithium battery has strong adaptability to high and low temperatures, and can be used in the environment of -20 ° C to -60 ° C. After processing, it can be used in the environment of -45 ° C;
8. Green and environmental protection, no matter it is produced, used or discarded, it does not contain or produce any toxic and harmful heavy metal elements and substances such as lead, mercury and cadmium.Disadvantages
1. Lithium battery 18650 suppliers have poor safety and there is a danger of explosion.2. Lithium battery 18650 suppliers made of lithium cobaltate cannot be discharged at high currents, and their safety is poor.
3. Lithium battery 18650 suppliers need to protect the circuit to prevent the lithium battery suppliers from being overcharged and discharged.4. High lithium iron battery china supplier requirements and high cost.
Lithium battery suppliers classification1. Lithium metal lithium battery suppliers: Lithium metal lithium battery suppliers is generally a lithium battery suppliers using manganese dioxide as the positive electrode material, metallic lithium or its alloy metal as the negative electrode material, and a non-aqueous electrolyte solution.
Detailed knowledge of lithium battery suppliers lithium iron battery china supplier process, advantages and disadvantages, classification2. Lithium-ion lithium battery 18650 suppliers: Lithium-ion lithium battery 18650 suppliers are generally lithium battery 18650 suppliers using lithium alloy metal oxide as the positive electrode material, graphite as the negative electrode material, and non-aqueous electrolyte.
Detailed knowledge of lithium battery suppliers lithium iron battery china supplier process, advantages and disadvantages, classificationProper use of lithium battery 18650 suppliers
1. Generally, the lithium battery suppliers is activated and pre-charged before leaving the factory. Therefore, the lithium battery suppliers has remaining power. The newly purchased lithium battery suppliers is a lithium-ion lithium battery suppliers. The first 3 to 5 charges are called the adjustment period and should be charged for more than 14 hours. To ensure full activation of lithium ion activity. Lithium-ion lithium battery 18650 suppliers have no memory effect, but have strong inertness, and should be fully activated to ensure the best performance in future use. The lithium battery has been fully activated before leaving the factory. It does not need to use long-term charging to activate the lithium ion activity. The first charge is only required to fully charge the remaining power in the lithium ion battery manufacturer.2. Some automated intelligent fast chargers actually indicate that they are 90% full when the signal light changes. The charger will automatically change to fully charge the lithium ion battery manufacturer with slow charging. Don't cut off the power of the charger immediately, it is better to give the lithium ion battery manufacturer some time to recharge it, and then use the lithium ion battery manufacturer fully, otherwise it will shorten the use time.
3. Before charging, the lithium ion battery manufacturer does not need to be discharged, nor can it be discharged. The current lithium iron battery china supplier of lithium battery manufacturer chargers do not have a discharge function. If the charging speed can be adjusted, it is recommended that everyone charge as slowly as possible when charging to reduce Fast charge mode; do not exceed 24 hours for both slow and fast charging. Otherwise, the lithium ion battery manufacturer is likely to burn out the cells due to the huge electron flow generated by the long-term power supply.Lithium ion battery manufacturer maintenance method
1. The newly purchased lithium ion battery manufacturer will have a small amount of power, so users can use it directly when they get the lithium ion battery manufacturer, and use the remaining power before recharging. After 2 to 3 times of normal use, the lithium ion battery manufacturers can be fully activated. . Here's a special reminder: Don't mistrust salespeople or rumors on the Internet that the new lithium ion battery manufacturers needs to be activated for up to 12 hours when it is first used.2. Lithium battery 18650 suppliers do not have a memory effect and can be recharged with use, but it should be noted that lithium battery 18650 suppliers cannot be over-discharged. Over-discharge will cause a very large capacity loss. When the machine reminds that the lithium ion battery manufacturers is low, it should start charging immediately.
3. In daily use, the freshly charged lithium ion battery manufacturers should be left for half an hour, and the charged performance should be stable before use, otherwise it will affect the lithium ion battery manufacturers performance.4. When not using the instrument, be sure to remove the lithium ion battery manufacturers and store it in a dry and cool place.
5, pay attention to the use of lithium battery 18650 suppliers: lithium ion battery manufacturers charging temperature is 0 ℃ ~ 45 ℃, lithium ion battery manufacturers discharge temperature is -20 ℃ ~ 60 ℃.6. Don't mix lithium battery 18650 suppliers with metal objects, so as to prevent metal objects from touching the positive and negative terminals of the lithium ion battery manufacturers, causing a short circuit, damaging the lithium ion battery manufacturers and even causing danger.
7. Don't knock, acupuncture, step on, modify, or expose the lithium ion battery manufacturers, and don't place the lithium ion battery manufacturers in the environment of microwave, high voltage and so on.8. Use a regular matching lithium ion battery manufacturers in china charger to charge the lithium ion battery manufacturers in china. Do not use a low-quality or other type of lithium ion battery manufacturers in china charger to charge the lithium ion battery manufacturers in china.
The difference between ordinary lithium battery 18650 suppliers and lithium battery 18650 suppliers for powerFirst, the nature is different
Power battery refers to the lithium ion battery manufacturers in china that provides power for transportation vehicles, and is generally compared to small lithium battery 18650 suppliers that provide energy for portable electronic devices. Ordinary lithium battery 18650 suppliers are lithium metal or lithium alloy as the negative electrode material and use a non-aqueous electrolyte solution. The primary lithium ion battery manufacturers in china is different from the rechargeable lithium ion battery manufacturers in china and the lithium-ion polymer lithium ion battery manufacturers in china.Second, the lithium ion battery manufacturers in china capacity is different
In the case of new lithium battery 18650 suppliers, use a discharge meter to test the lithium ion battery manufacturers in china capacity. Generally, the capacity of power lithium battery 18650 suppliers is about 1000-1500mAh; while the capacity of ordinary lithium battery 18650 suppliers is above 2000mAh, and some can reach 3400mAh.Third, the discharge power is different
A 4200mAh power battery can discharge electricity in just a few minutes, but ordinary lithium battery 18650 suppliers can't do it at all, so the discharge capacity of ordinary lithium battery 18650 suppliers can't be compared with power lithium battery 18650 suppliers. The biggest difference between power lithium battery 18650 suppliers and ordinary lithium battery companies lies in their large discharge power and high specific energy. Because the main use of power lithium battery companies is for vehicle energy supply, it has a higher discharge power than ordinary lithium battery companies.Fourth, the application is different
The lithium battery companies that provide driving power for electric vehicles are called power lithium battery companies, including traditional lead-acid lithium battery companies, nickel-metal hydride lithium battery companies, and emerging lithium-ion power lithium battery companies, which are divided into power-type power lithium battery companies (hybrid vehicles) and energy-type power lithium battery companies (Pure electric vehicles); Lithium battery price used in consumer electronics such as mobile phones and notebook computers are collectively referred to as lithium battery price to distinguish them from power lithium battery price for electric vehicles.Recommended lithium battery brands
1.ATLATL was invested and constructed by the CEO of SAE (a subsidiary of TDK) Liang Shaokang in 1999. At the same time, Chen Tanghua was selected from SAE as the first president of ATL. President), its power lithium battery companies include Ningde New Energy Lithium iron battery manufacturers Co., Ltd. (ATL-ND), Ningde Times New Energy Lithium iron battery manufacturers Co., Ltd. (CATL), Qinghai Times New Energy (ATL-QH), Beijing Pride New Energy Lithium ion battery suppliers Lithium iron battery manufacturers Ltd. (PPST). In 2013, the company's power lithium ion battery suppliers sales were about 0.0959GWh and generated sales revenue of about 340 million yuan. In the first half of 2014, the company's power lithium ion battery suppliers sales were about 0.1306GWh. Since the beginning of the year, the company's power lithium battery companies have issued 49 patent statements. Obtained 15 patents.
2. Guoxuan Hi-TechIt can be said that it is the only pure power lithium ion battery suppliers company in China. Since its establishment in 2006, it has been enthusiastic about the development of lithium iron phosphate power lithium battery manufacturers. With the strong support of the local government, and the hot sales of JAC's EV series pure electric vehicles, Guoxuan Hi-Tech has the courage to "take the road to Ming" as the road to power lithium battery manufacturers.
3. GuangyuThe company was founded in 1998 with a registered capital of 23.102.3 million yuan. The parent company Coslight Group currently has two major lithium iron battery china supplier bases, Harbin and Zhuhai. Power lithium battery manufacturers are produced by Harbin Coslight Power Co., Ltd. The company currently involves lead-acid lithium battery manufacturers, lithium battery manufacturers and nickel-metal hydride. In the three fields of lithium ion battery suppliers, the company's lithium ion battery suppliers sales reached 1.686 billion yuan in 2013, accounting for 55.55% of the group. The company's large-scale power lithium battery price business mainly comes from the energy storage field. In 2013, the company obtained $ 70 million Lithium battery price orders. In the first half of 2014, the company's power lithium battery price shipments were about 0.082GWh. Since the beginning of the year, the company has issued one patent statement.
4.LishenThe company's products are mainly lithium iron phosphate lithium battery manufacturers. At present, it is also producing ternary material power lithium battery manufacturers in small batches. Lishen is one of the earliest first advocates of domestic power lithium battery manufacturers. Earlier the company wanted to vigorously develop power lithium battery manufacturers for automobiles, but the market was helpless, and it turned its plans to consumer electronics and power tool lithium battery projects.
How to buy lithium battery manufacturers1. Is there a clear capacity? Lithium battery manufacturers without a clearly marked capacity (such as 1000mAh or 1000mAh) are likely to be low-quality or recycled lithium battery manufacturers. Many cheap lithium battery manufacturers flooded on the market are made of recycled lithium battery price cores. Although the price is cheap, but the life is short, the quality is unstable, and accidental use may damage the mobile phone.
2. Is there any guarantee for standby time? Standby time is the continuous use time from the time the lithium battery price is loaded to the next charge. Generally, the lithium battery manufacturers sold on the market cannot guarantee the standby time for customers. This is because of the unstable quality of the lithium iron battery china supplier. Many cheap lithium battery manufacturers use a poor quality lithium battery price core, so the standby time is very short.3. Whether to install a safety protection circuit board. Without a protective circuit board, the lithium battery price is at risk of deformation, leakage, and explosion. Under the vicious price cut competition, each company sought a lower-priced protective circuit board, or omitted this device at all, making the market full of explosion-proof lithium battery manufacturers. Consumers can't tell whether there is a protective circuit board from the appearance, so it is best to choose a reputable merchant to buy.
The above are the lithium batteries supplier, supplier of lithium batteries process, advantages and disadvantages, classification, correct use methods, maintenance methods, the difference between ordinary lithium batteries supplier and power lithium batteries supplier, brand recommendations, and purchasing methods. The 4th China Lithium New Energy Industry International Summit Forum was held in Changsha, Hunan from November 23 to 25, 2017. The forum focused on the latest lithium iron battery manufacturers and R & D directions of the lithium batteries supplier industry chain. It will involve many well-known companies and institutions in the lithium energy new energy industry chain. It is the highest-level global lithium-ion lithium batteries supplier lithium iron battery manufacturers and industry summit. At this point, the new energy vehicle policy is at the stage of full implementation, and the lithium batteries supplier industry is facing huge development potential and investment opportunities. By 2020, new energy vehicle sales will account for more than 7% of total vehicle sales, and by 2030 this ratio will reach 40 %the above. As the main driving force for new energy vehicles, lithium battery 18650 manufacturers are expected to usher in explosive growth by the new energy vehicle Dongfeng.
Guangzhou Geilienergy Electronic Co., Ltd. is a high-tech enterprise specializing in R&D, production and sales of various nickel-hydride, nickel-cadmium, lithium battery packs and solar energy products. Founded in 2012, the company is located in Taihe Town, Minying Science And Technology Park, Guangzhou Hi-tech Development Zone with unique economic conditions. Geilienergy has good human resource advantages, technical advantages, capital advantages and rich experience in production and management. The company has a complete range of battery products, a variety of battery combinations, and can customize the products according to customer requirements. The product has a wide range of uses and high capacity. Low internal resistance, good consistency, long cycle life, high temperature resistance and other characteristics, widely used in electric vehicle batteries, energy storage batteries, outdoor medical, smart home energy and other fields.
Geilienergy lithium battery 18650 manufacturers adheres to the business philosophy of "Creating top products， Delivering eternal value", and our products are exported to overseas markets. Such as Korea, Japan, the United States, Germany, Australia and other countries.
GUANGZHOU GEILIENERGY ELECTRONIC CO., LTD.
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