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Lithium Nickel Manganese Cobalt Oxide (NMC)

Description: Rechargeable Lithium-Ion Cell

Model: TF P18650-2000

One of the most successful Li-ion systems is a cathode combination of nickel-manganese-cobalt (NMC). Similar to Li-manganese, these systems can be tailored to serve as Energy Cells or Power Cells. For example, NMC in a 18650 cell for moderate load condition has a capacity of about 2,800mAh and can deliver 4A to 5A; NMC in the same cell optimized for specific power has a capacity of only about 2,000mAh but delivers a continuous discharge current of 20A. A silicon-based anode will go to 4,000mAh and higher but at reduced loading capability and shorter cycle life. Silicon added to graphite has the drawback that the anode grows and shrinks with charge and discharge, making the cell mechanically unstable.

Due to its quality uniformity and high energy density, NCM batteries have become the most widely used component in the battery industry in total. Within the world market for batteries, the Li-ion Battery market expands its production capacity centered on NCM batteries. According to Bloomberg New Energy Finance, NCM battery production capacity takes up 69% of the entire Li-ion battery production capacity.

This product specification defines the requirements of the rechargeable lithium-ion batteries to be supplied to the customer by HBL. Please contact us, If any additional information is required. He or she is advised to contact HBL before selecting a solution.

  • Higher operating voltage among Lithium Chemistries 3.7V
  • Higher power rating and energy density as compared to Lithium battery
  • In case of both charging and discharging it offers a wide operating temperature range
  • High-output and high-load characteristics; Continuous discharge rate is at 2C
  • Low self-discharge rate and along with cycle life
  • No memory effects
  • Owing to Hygroscopic characteristic well suited to tolerate humidity better than LFP
  • Lower battery resistance helps it to perform to its designed capacity as compared to LFP
  • State-of-Charge (SOC) diagnosis possible
  • Higher capacity retention that LFP battery
  • High energy density upto 111Wh/L
  • Peak power tolerance of 4.3 KW for 10 sec
  • Cycle life of +1500 cycle under nominal operating conditions
  • Safety first with multilevel protection features

Technical Information
Item Content
Nominal Voltage Average 3.7V
Nominal Capacity Nominal: 2000mAh (by standard charge and discharge) Minimum: 1950mAh
Internal Impedance ≤ 20m (AC 1kHz)
Charge Ending Voltage 4.2V
Ending Voltage of Discharge 2.75V
Standard Charge Constant Current and Constant Voltage (CC/CV) Current =1C Voltage = 4.2V End Current =0.01C
Max. Charge Current 2c
Standard Discharge Constant Current (CC)= 1C
End Voltage 2.75V
Max. Constant Discharge Current 10C
Max. Pulse Discharge(3S) Current (3S) 15C
Weight Approx. 42g
Dimensional Diameter :≤18.3mm Height :≤65.3mm
Operating Temperature Charge: 0 to 45°C Discharge: -20 to 60°C
Storage Temperature 1 month: -20 to 60°C 3 month: -20 to 45°C 1 year: -20 to 20°C
Relative Humidity 10% ~ 90% (operating) 5% ~ 95% (no operating)