CG-50 | Voltt

CG-50

BAK

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We tear down cells and accurately measure every physical parameter

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Overview

Manufacturer

BAK

Cell Model

N21700CG-50

Cell Type

Li-ion

Form Factor

Cylindrical 21700

Country of Origin

China

Release Year

-

Thermal

Minimum Charge Temperature

-

Maximum Charge Temperature

-

Maximum Discharge Temperature

-

Minimum Discharge Temperature

-

Mechanical

Mass

70 g

Volume

25.45 cm³

Height

70.75 mm

Diameter

21.4 mm

Chemistry

Positive Electrode Material

Ni-based

Negative Electrode Material

Graphite/Si additive

Electrical

Energy

Volumetric Energy Density

707 Wh/L

Gravimetric Energy Density

257 Wh/kg

Nominal Energy Capacity

18 Wh

Nominal Charge Capacity

5 Ah

Power

Volumetric Power Density

2122 W/L

Gravimetric Power Density

771 W/kg

Current

Max Continuous Charge

5 A

Max Continuous Charge (C-rate)

1 C

Max Continuous Discharge

15 A

Max Continuous Discharge (C-rate)

3 C

Voltage

Nominal Voltage

3.6 V

Max Voltage

4.25 V

Min Voltage

2 V

Fixed Rate

0.5 C1 C3 C

Load Type

Operation

Initial SOC [%]

Initial Cell Temperature [°C]

Heat Transfer Coefficient [W/m²K]

Want to edit the inputs and run your own Drive Cycles?

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CG-50

BAK

Premium Cell

We tear down cells and accurately measure every physical parameter

Book a Call

Overview

Manufacturer

BAK

Cell Model

N21700CG-50

Cell Type

Li-ion

Form Factor

Cylindrical 21700

Country of Origin

China

Release Year

-

Thermal

Minimum Charge Temperature

-

Maximum Charge Temperature

-

Maximum Discharge Temperature

-

Minimum Discharge Temperature

-

Mechanical

Mass

70 g

Volume

25.45 cm³

Height

70.75 mm

Diameter

21.4 mm

Chemistry

Positive Electrode Material

Ni-based

Negative Electrode Material

Graphite/Si additive

Electrical

Energy

Volumetric Energy Density

707 Wh/L

Gravimetric Energy Density

257 Wh/kg

Nominal Energy Capacity

18 Wh

Nominal Charge Capacity

5 Ah

Power

Volumetric Power Density

2122 W/L

Gravimetric Power Density

771 W/kg

Current

Max Continuous Charge

5 A

Max Continuous Charge (C-rate)

1 C

Max Continuous Discharge

15 A

Max Continuous Discharge (C-rate)

3 C

Voltage

Nominal Voltage

3.6 V

Max Voltage

4.25 V

Min Voltage

2 V

Fixed Rate

0.5 C1 C3 C

Load Type

Operation

Initial SOC [%]

Initial Cell Temperature [°C]

Heat Transfer Coefficient [W/m²K]

Want to edit the inputs and run your own Drive Cycles?

C-Rate

0.5 C

1 C

3 C

Cells

N21700CG-50

BAK