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Lishen LS LR1865SK LCO/NCM 18650 Li-ion cell Specifications

1 SCOPE

The product specification describes the requirement of the Cylindrical Lithium-ion Cell to be supplied to the
customer by Tianjin Lishen Battery J/S Co.,Ltd.. Should there be any additional information required by the
customer, customer are advised to contact Tianjin Lishen Battery J/S Co.,Ltd..

2 DESCRIPTION AND MODEL
2.1 Description: Cylindrical Lithium Ion Cell
2.2 Model : LR1865SK
3 GENERAL SPECIFICATIONS
3.1 Nominal Capacity 2600mah (at 0.2C Discharge )
Minimum Capacity 2520mAh (at 0.2C Discharge)
Nominal capacity is measured by the discharge at 0.2CA to 2.75V end voltage after standard fully charged
according to specification at 25℃.
3.2 Charging Voltage 4.20V±0.05V
3.3 Average working Voltage [email protected]
3.4 Standard Charge Method Constant Current and Constant Voltage (CC/CV)
Current 0.5C (1300mA)
Voltage 4.2V
End Current 52mA±5mA
3.5 Maximum Charge Current 0.5C (1300mA)
3.6 Standard Discharge Constant Current (CC)
Current 0.5C (1300mA)
End Voltage 2.75V
3.7 Maximum Discharge Current 2C (5200mA)
3.8 Cycle Life 300th cycle ≥80% of 1st Capacity (0.5C/1.0C at 25℃)

Discharged at high rate and high temperature frequently, cell cycle life will been shorten.
3.9 Weight of Bare Cell Max. 48g
3.10 Operating Enviromental Temperature Charge 0°C ~ 40 °C
Discharge -20°C ~ 60°C
4 OUTLINE DIMENSION (UNIT: mm)
4.1. Dimension: Diameter 18.4mm (max), Height 65mm (max). Refer to the attached drawing 1
5 APPEARANCE
There shall be no such defect as deep scratch, flaw, crack, rust, leakage, which may adversely affect commercial
value of the cell.

Safety certification: MSDS UN38.3 RoHS CB IEC62133 UL1642

• Type: Cylindrical Lithium Ion Cell
• Model : LR1865SK
• Nominal Capacity 2600mah (at 0.2C Discharge )
• Minimum Capacity 2520mAh (at 0.2C Discharge)
• Nominal capacity is measured by the discharge at 0.2CA to 2.75V end voltage after standard fully charged
• according to specification at 25℃.
• Charging Voltage 4.20V±0.05V
• Average working Voltage [email protected]
• Standard Charge Method Constant Current and Constant Voltage (CC/CV)
• Current 0.5C (1300mA)
• Voltage 4.2V
• End Current 52mA±5mA
• Maximum Charge Current 0.5C (1300mA)
• Standard Discharge Constant Current (CC)
• Current 0.5C (1300mA)
• End Voltage 2.75V
• Maximum Discharge Current 2C (5200mA)
• Cycle Life 300th cycle ≥80% of 1st Capacity (0.5C/1.0C at 25℃)
• 4pcs