NMC Battery Cell

NMC Battery Cell

Keheng as a Li-ion battery manufacturer provides Li-ion NMC battery cells with high energy density, which are suitable for solar energy, EV, and other projects that require high energy density.

  • NMC Battery Cell Advantage
  • Design capability
  • NMC Battery Cell Wide Temperature Range
  • NMC battery cell High energy density
  • NMC battery Cell Pack
  • NMC Battery Cell Advantage
  • Design capability
  • NMC Battery Cell Wide Temperature Range
  • NMC battery cell High energy density
  • NMC battery Cell Pack

NMC Battery Cell Advantage

NMC Battery Cell, also known as Lithium Manganese Nickel Battery, is an excellent and safe battery cell with a few advantages:

  1. Wide Temperature Range: LFP batteries can be used in temperatures ranging from -20° to 50°.
  2. Design capability: Keheng can provide customers with various designs from exterior to interior.
  3. High energy density: Higher energy density than LFP lead-acid batteries, more suitable for EV and other scenarios.
  4. Integrated control panel: protects cells from fire and explosion

The Basics of NMC Cells!

Keheng, as a cylindrical and prismatic NMC battery cell manufacturer,  offers 14500, 18650, 21700, 26650, and 32670 cylindrical cells and 1 Cell, 2 Cell, 3 Cell prismatic cells to provide customers with all kinds of NMC battery packs in power tools, electric vehicles, industrial and commercial energy storage applications. Lithium nickel manganese cobalt oxide (Li-NiMnCoO2) battery is a kind of lithium-ion battery with a voltage between 3.6V-3.7V, which has higher energy density and more flexible installation than Lifepo4 Battery Cell. Keheng supports the customization of the appearance of the battery pack and the material of the cells so that you can better match them with your products.
For more information about NMC battery cells, please contact keheng!

NMC Battery Cell Product

Square 1500mah NMC cell for E-bike

Keheng provides different capacity options from 1500mah, 2000mah, 2500mah, 3000mah, 3500mah and so on.

Cylinder 18650 NMC 2000mah Cell

Keheng can provide 14500, 21700, 26650, 32140, 46180, and other cylindrical batteries according to the specific needs of customers.

Prismatic 3.6V NMC Cells For EV

No matter what capacity or shape of NMC cell you need, Keheng can provide you with corresponding solutions.

3 Products Found.

Keheng NMC battery cell custom development experience

Owned digital factory
Owned digital factory

Keheng is a manufacturer of battery cells and is able to provide top-quality NMC battery cells to quickly solve your urgent battery cell problems.

Professional Production Team
Professional Production Team

Our 500-strong professional production team can customize NMC battery cells to meet your specific needs.

Good quality products
Good quality products

Our NMC battery cells have a lifespan of more than 5,000 cycles of deep discharge, which greatly reduces replacement costs and is your choice for long-term use!

Deep experience in the industry
Deep experience in the industry

Established in 2008, Keheng has been in the cell and battery pack industry for a long time, we can provide you with the right cell or battery based on our experience.

Keheng Is Committed NMC Battery Cell

Since its establishment in 2008, keheng has been engaged in researching and manufacturing high-quality lithium batteries, and as a manufacturer of NMC battery cell, we provide cylindrical and prismatic cells for the market. NMC battery cells can provide high energy density and high safety features, and these cells are widely used in aerospace, industrial and commercial energy storage, material transportation, and marine fields. NMC battery cell Cylindrical batteries are available in sizes 14500, 18650, 21700, 26650, 32650, and prismatic cells in 1, 2, and 3 Cells. We provide customers with customized appearance, voltage, capacity, size, etc. Meanwhile, the batteries are certified by MADS, BIS, UL, and other international certificates.
Contact Keheng for a catalog!

Keheng Is Committed NMC Battery Cell
Experience in designing and customizing Cohen's NMC battery packs

Experience in designing and customizing Cohen's NMC battery packs

  • Cells: Experience with cell materials for Li-ion batteries (e.g. NMC/ LFP/ LTO).
  • Shape: Experience with cylindrical, prismatic irregularly shaped battery formats
  • Circuitry: Experience in integrated circuit board development and design.
  • Protocols: Experience in configuring various protocols commonly used in the market such as CAN, 485, etc.
Reach Out for a Quote Today!
Reach Out for a Quote Today!

Transform your energy solutions with our top-tier NMC(Lithium Manganese Nickel) Battery Cell. Known for their exceptional safety, longevity, and eco-friendliness, these cells are ideal for a wide range of applications. Contact us now for a custom quote and join the NMC revolution!

NMC Battery Cell Frequently Asked Questions

As a lithium battery supplier, you can get any battery information at Keheng, including but not limited to battery material, voltage, capacity, ratio and other parameters. Contact keheng for more information.

What is the nominal voltage of the ternary lithium battery cell? What is the float voltage?

The nominal voltage of a Li-ion ternary battery is 3.6-3.7V, and the float charging voltage is 4.2V.

What is the nominal voltage of the ternary lithium battery cell What is the float voltage

Ternary lithium batteries, lithium iron phosphate that is the main new energy?

There is a difference in energy density, the energy density of a lithium iron phosphate battery is 140Wh/kg, and the energy density of a ternary lithium battery is 180Kh/kg, so the energy density of lithium iron phosphate is lower than ternary battery.

The production process of lithium iron phosphate battery is simple, the material is simple, and the cost is lower. The ternary lithium battery is higher than the lithium iron carbonate battery in cost and process. The cost of lithium iron phosphate batteries is 30% lower than that of ternary batteries.

How long is the real life of lithium ternary battery in general?

When the lithium-ion temperature is higher than 300 ℃ the capacity of the battery will continue to decrease, then the ternary lithium battery can not escape this law, so away from the store when the appropriate and room temperature of the working state of use lithium batteries can be better to extend the service life of lithium batteries, and secondly, you need to ensure that the battery will not be charging at too high a temperature.

When the ternary Li battery long-term storage and deep charging and discharging situations will also have a certain impact on the life and capacity. The average lifespan of lithium ternary batteries is about 2000 times, and the actual lifespan can reach 2500 times (according to the use of the situation and judgment).

Why is the performance of LiFePO4 battery worse than that of Li-ion ternary battery in low temperature?
  • Lower conductivity
    The low conductivity of lithium iron phosphate + low-temperature characteristics of lithium iron phosphate batteries than ternary material is lower than 4 levels. Although lithium iron phosphate can achieve good room temperature this is the function, but in the low-temperature region, lithium ternary material is more dominant.

Why do lithium iron phosphate batteries perform worse than lithium ternary batteries at low temperatures

  • Smooth discharge
    Lithium iron phosphate battery discharge curve is flat, and BMS is difficult to manage so need to limit its output, although most of the BMS is now managed by the ampere time, at the end of the charge-discharge and then relies on the open-circuit voltage OCV-capacity curve to calibrate. So BMS engineers can only helplessly leave more margin to deal with the possible extreme working conditions (limit the operating window), which in turn will make the available energy/power range of iron phosphate further.
What are the advantages and disadvantages of lithium ternary?

Pros: NCM (lithium nickel cobalt manganese oxide) is smaller in size and has higher capacity density, low-temperature resistance, better cycling performance, and faster charging speed at low temperatures.
Cons: Poor thermal stability, safety (high temperature) can not, the cobalt metal inside is a toxic and harmful metal, and the price is high.

Lithium ternary batteries will be more prone to spontaneous combustion than lithium iron phosphate batteries?

Lithium ternary batteries in more than 180 ℃ when the positive pole began to decompose, releasing a large amount of oxygen. Oxygen fish solvent reaction produces a large amount of gas (box bulging), while releasing a large amount of heat (smoke), if the heat can not be discharged, then the core of the explosion-proof membrane ruptures, a large number of combustible electrolytes spray, the entire thermal runaway phenomenon, from the loss of control to the deflagration may take only a few seconds. Lithium ternary batteries will be more prone to spontaneous combustion than lithium iron phosphate batteries

Lithium iron phosphate olivine structure of thermal stability is extremely strong, P-O bond is solid, difficult to decompose, even at high temperatures or overcharging will not be like ternary material structure collapse. Generally speaking, lithium iron phosphate anode will not decompose until it reaches 700-800 degrees Celsius or more, and the resulting decomposition reaction will not release a large amount of oxygen, so even if the ultra-high temperature (external fire) environment, lithium iron phosphate batteries will not burn violently. If measures are taken to prevent thermal runaway, such as core flame retardant technology, there is no fire under local thermal runaway.

Lithium ternary batteries will be more prone to spontaneous combustion than lithium iron phosphate batteries

Why lithium ternary batteries are not recommended to be fully charged?

Mainly for lithium batteries are through the lithium-ion battery in the positive and negative electrode movement and generate electricity. However, ternary lithium material is more unstable, with bivalent nickel ion diameter close to lithium ions, charging lithium ions are running to the negative pole, nickel ions may occupy the position of lithium ions, resulting in battery power attenuation. So you need to control the charging time when charging, lithium ions move to the negative pole for a long time, and when the negative pole is not used to accommodate space, lithium ions will crystallize, which may cause marketing life, or puncture the diaphragm leading to a short circuit. So try not to fill each charge, which is conducive to reducing this risk.

What is the meaning of ternary lithium battery 523, 622, 811?

Ternary lithium battery usually refers to LiCoO2/ LiNiO2/ LiMn2O4, its general formula for LiMO2 (M = NI, Co, Mn), 523, 622, 811 is the NI, Co, Mn elemental ratios, such as NCM811 complete chemical formula for LiNi0.8Co0.1Mn0.1O2, NMC622 complete chemical formula is LiNi0.6Co0.2Mn0.2O2. The higher the Ni content in LiNi, the higher the capacity and energy density, so the energy density of 811>622>523, but Co and Mn decrease then the multiplier and safety are reduced.

What are the classifications and applications of lithium ternary batteries?

Classification

  • Ternary lithium polymer batteries
  • Ternary power battery
  • Ternary low-temperature battery

Application

Lithium ternary batteries have excellent electrochemical characteristics, such as high energy density, good safety, and stability, support for high-rate discharge, etc. They are widely used in consumer digital electronic products, industrial equipment, medical equipment, and other small and medium-sized lithium battery fields, and have shown strong development potential in the field of lithium batteries for intelligent robots, AGVs, drones, and new energy vehicles.

Lithium ternary battery vs lithium iron phosphate battery
  1. Volume: The energy density of a lithium ternary battery is 200-300Wh/kg, while the energy density of lithium iron phosphate is 100-150Wh/kg, so the volume of ternary battery is usually less than double that of lithium iron phosphate battery.
  2. Energy density: Since the energy density of Li-ion ternary battery is higher than that of lithium phosphate battery, then Li-ion ternary battery can provide higher energy density under the same volume.
  3. Safety: Li-ion ternary batteries are prone to fire and other dangers due to decomposition over 180℃, however, Li-FePO4 batteries will not be spontaneous combustion in case of short circuit, so the safety of Li-ion ternary batteries is less than that of Li-FePO4 batteries.
  4. Temperature range: Lithium ternary batteries in -20 ℃ can release about 70% of the energy density, while lithium iron phosphate batteries can only release about 50% of the energy density.
  5. Charging efficiency: Lithium battery charging is used to limit the current and voltage method, in the case of 10C charging will not be too big a difference, however, the higher the charging multiplier then the greater the charging efficiency.
  6. Cycle life: The average life of lithium ternary batteries is about 2000 times, and the cycle life of lithium iron phosphate batteries has reached more than 5000 times.
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