LiFePO4 Battery Manufacturer

We are a lithium LiFoPo4 battery factory in Shenzhen, China. We have been producing lithium iron phosphate (LiFePo4) battery cells and Lifepo4 battery packs.

Because of Lifepo4 battery advantages, The current application fields of lithium iron phosphate batteries include new energy vehicles, energy storage, 5G base stations, two-wheelers, heavy trucks, electric ships, etc. Among them, the application of new energy vehicles accounts for the largest proportion, including new energy passenger vehicles, new energy Passenger cars and new energy special vehicles; LiFePO4 batteries currently account for more than 94% of the energy storage field, including new batteries and echelon batteries, which are mainly used in UPS, backup power supply and communication energy storage and other fields; the future development of the electric ship market is expected to be relatively high. Well, all applications in this field are currently lithium iron phosphate batteries.

Lithium iron phosphate batteries have also begun to be used in the two-wheeler battery swap market. As the market begins to further get rid of the policy and move towards real marketization, the opportunities for lithium iron phosphate batteries will also be further opened.

We are able to custom design a LiFePO4 battery pack to meet the specific needs of your new product is all it takes to bring great ideas to life. HLC can design safe and reliable solutions to your specifications, from small single cell battery packs to large battery packs with popular capacities such as 12V, 24V, 36V, 48V lifepo4 battery packs.

Why choose Lifepo4 battery packs

The lithium iron phosphate battery is made of an olivine-structured LiFePO4 material, which is connected to the positive electrode of the battery by an aluminum foil. The negative electrode of the battery composed of carbon (graphite) is connected to the negative electrode of the battery by a copper foil. In the middle is a polymer separator, which separates the positive electrode from the negative electrode, and lithium ions can pass through the separator but electrons cannot. The battery is filled with electrolyte, and the battery is hermetically sealed by a metal casing. The characteristics of lithium iron phosphate batteries are:

1. Higher energy density. The single-cell energy density of the square aluminum-shell lithium iron phosphate battery mass-produced in 2018 is about 160Wh/kg, and the single-cell energy density of the mass-produced lithium iron phosphate battery in 2019 reaches the level of 175-180Wh/kg. The single energy density of lithium iron phosphate battery reaches 185Wh/kg.

2. Good safety performance. The electrochemical performance of the cathode material of lithium iron phosphate battery is relatively stable, which determines that it has a stable charging and discharging platform. Therefore, the structure of the battery will not change during the charging and discharging process, and it will not burn and explode, during extrusion, acupuncture, and other special conditions, it is still very safe.

3. Long cycle life. Because the lithium iron phosphate battery will not start to decay after the number of charge and discharge cycles is greater than 3500, which means that its service life can be as long as about ten years.

4. Safe and environmentally friendly. The lithium iron phosphate battery does not contain any heavy metals and rare metals, is safe, non-toxic and pollution-free, and is an absolute green battery. Because the whole production process of lithium iron phosphate material is clean and non-toxic, all raw materials are non-toxic and non-polluting.

5. The manufacturing cost is lower because the lithium iron phosphate battery has no precious metals, so the production cost is lower. On the other hand, the ternary lithium battery uses cobalt metal, which leads to high cost.

Lifepo4 Battery Tester

Automatic veneer pad equipment

  • Automatic battery veneer pad machine: mainly used to paste the insulation pad of the positive terminal of the 18650 cylindrical battery. This equipment adopts stamping forming and pasting method, PLC programming, human-machine interface LCD display, high degree of intelligence, accurate alignment, and pasting The standard is beautiful, it is not easy to jam, the punching knife is durable, the operation is simple, the efficiency is high, the consistency is good, and the cost is saved.

Automatic grouping machine

  • Automatic grouping machine: developed for the consistency of 18650 cells in the battery module; the equipment has automatic grouping voltage, internal resistance function, high detection accuracy, so that the battery pack can ensure a high cycle life. It is 6-8 times that of artificial team formation, which is very important for production efficiency and product stability.
Automatic veneer pad equipment
Automatic spot welding equipment

Automatic spot welding equipment

  • This equipment adopts PLC programming, human-machine interface LCD display, and has a high degree of intelligence. It is mainly used for spot welding of industrial supporting batteries, electric motorcycles and automobile power batteries, energy storage batteries, and other modular lithium battery packs. It can be used with lithium The battery pack production line is used for supporting. The X and Y axes of the equipment use servo motors to individually control the stroke. Each welding point corresponds to independent X, Y, and axis coordinates. The dual-axis horizontal welding is used to ensure the accuracy of spot welding; the average time of each welding point is 0.5 seconds for needle spot welding , The welding speed is significantly improved. Compared with manual spot welding, it has the advantages of simple operation, stable and accurate welding, high efficiency, good consistency, and cost saving.

Protection board test equipment

  • It is suitable for electric tools, garden tools, electric bicycles, backup power supplies and other products. It is aimed at the integration of basic characteristic testing and protection characteristics of lithium battery pack protection boards, as well as battery management IC (support I2C, HDQ, SMBUS and other customized protocols ) Parameters download, comparison, PCB calibration, etc. and developed. The lithium battery pack protection board test system can be used with the MES system (production control system) for test data control and traceability.
Protection board test equipment
Lithium battery pack test system

Lithium battery pack test system

  • It is suitable for the electrical test and protection function test integrated test system of various power battery packs, industrial equipment lithium battery packs, and energy storage power battery packs. (Support I2C, HDQ, SMBUS and other customized protocols)

FAQs of lithium lifepo4 battery

  • What are the range of voltage for the lifepo4 batteries?
    We produce lfp battery pack ranges from 12V, 24V, 36V, 48V with 100Ah, 200Ah.

  • What’s the lifespan for our lifepo4 batteries?
    It depends on several aspects, like charge & discharge current rate, work temperature, use frequency. Ideally it can last 6~8 years.

  • What’s our lifepo4 battery application?
    Power Tool and RC hobby. Golf Car, Golf Trolley, Telecommunication Base Station, Telecom System.

  • Shall it need BMS?
    The ideal lithium power battery has a high degree of performance consistency. As long as it is not charged or discharged during use, there is no safety problem. The actual situation is that the quality of the mobile phone battery fully meets the standard when it leaves the factory, but there are explosions during use. There have also been reports of fires, explosions and product recalls in battery packs for laptops.

    Lithium iron phosphate batteries have safety problems from the time they are produced to the end of their lifespan. Even if they fully comply with international safety standards when they leave the factory, they will evolve from a safe state to an unsafe state during use. Good quality single lithium iron phosphate battery performance Gradually decline to reach the limit of life, and the performance of a single battery with poor quality will gradually experience various abnormal deterioration and decline during use, and enter the unsafe state that is worried about. This is a gradual and cumulative process of change.

    BMS is not as optional as some battery manufacturers say, but must have, and it must be used throughout the application of lithium iron phosphate battery packs. There have been many researches on BMS at home and abroad, and it has been applied in many fields, which can already meet the needs of some markets. The application of lithium power batteries puts forward higher requirements for the battery management system to ensure the safe use of power battery packs. The primary task of the lithium iron phosphate battery management system.

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Why choose us, HLC?

  • Safety & Reliability
    All Battery cells will pass rigorous testing. All Battery Packs are Certified and are compliant with regulatory and safety requirements. 
  • Certifications
    CE, ROHS, FCC certification and high reliability. MSDS, UN 38.3, IEC 62133,KC,PSE,BIS certifications and more available.
  • Customer support
    Quick turn-around on battery assemblies(10-20 Days). 24*7 services are available.

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We will contact you within 1 working day, please pay attention to the email with the suffix “@hlcbattery.com”