58E | Voltt

58E

BAK

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Overview

Manufacturer

BAK

Cell Model

N21700CH-58E

Cell Type

Li-ion

Form Factor

Cylindrical 21700

Country of Origin

China

Release Year

2024

Thermal

Minimum Charge Temperature

-

Maximum Charge Temperature

-

Maximum Discharge Temperature

-

Minimum Discharge Temperature

-

Mechanical

Mass

75 g

Volume

26.24 cm³

Height

70.95 mm

Diameter

21.7 mm

Chemistry

Positive Electrode Material

Ni-based

Negative Electrode Material

-

Electrical

Energy

Volumetric Energy Density

789 Wh/L

Gravimetric Energy Density

276 Wh/kg

Nominal Energy Capacity

20.7 Wh

Nominal Charge Capacity

5.75 Ah

Power

Volumetric Power Density

1578 W/L

Gravimetric Power Density

552 W/kg

Current

Max Continuous Charge

5.75 A

Max Continuous Charge (C-rate)

1 C

Max Continuous Discharge

11.5 A

Max Continuous Discharge (C-rate)

2 C

Voltage

Nominal Voltage

3.6 V

Max Voltage

4.2 V

Min Voltage

2.5 V

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Fixed Rate

0.5 C1 C3 C

Load Type

Operation

Initial SOC [%]

Initial Cell Temperature [°C]

Heat Transfer Coefficient [W/m²K]

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58E

BAK