Safe Low Impedance Li-ion 3.7V 4.5Ah NCM cylindrical battery cell

Sales Safe Low Impedance Li-ion 3.7V 4.5Ah NCM cylindrical battery cell

High energy density, quick charge, space optimization, long life span.

Mainly design for EV, HEV, automotive, ESS.

Product Detail  

Product Name


Safe Low Impedance Li-ion 3.7V 4.5Ah NCM cylindrical battery cell


Highlights

  • High energy density ,lower self discharge 
  • Outstanding cycle life with maximum reliability
  • Possible to form modules that are suitable for various pack structures
  • Wide application :EV,UPS,Electric fork lift,back-up power ,solar storage etc.
  • Easily to assemble battery pack,we provide cells connectors and technical support ,or we can customize battery pack according to your requirements . 

Technical Parameters


No.

Items

Specifications

1

Nominal Voltage

3.7V

2

Nominal Capacity

4.5Ah

3

Standard Charge Current

0.2C-0.5C

4

Max. Charge Current

1C

5

Continuous Discharge current

2C

6

Peak Discharge Current

3C

7

Charge Cut-off Voltage

4.2V

8

Discharge Cut-off Voltage

2.5V

9

Inner Resistance

(Impedance)


≤0.8mΩ



10

Weight

0.072kg

11

Dimensions


High: 70.9±0.2mm

Diameter: 21.7±0.2mm


12

Operating Temperature

Charging: 0°C ~ 45°C

Discharging: -20°C ~ 60°C

(The cell surface temperature cannot exceed 70°C)

13

Storage Temperature/Humidity

Temperature: -10°C ~ +35°C

Humidity:65%±20%RH

(optimal store temperature of 23 ± 5°C for long term storage)

14

Cycle Life

1000 times (100% DOD till 80% of initial capacity at 0.2C rate, IEC Standard)


We offer all kinds of NCM battery cells 3.7v40Ah ,3.7V50Ah ,3.7v60Ah ,3.7v70Ah ,3.7v100Ah etc.

Come us at service@osnpower.com to get catalog and quotations.


Following battery packs can be used on Scooter, E-bike, E-tricycle, E-motorcycle etc.


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