ICR18650-30 Просмотр технического описания (PDF) - Samsung

Номер в каталоге

Компоненты Описание

производитель

ICR18650-30

Lithium-ion Rechargeable Cell

Samsung 

Spec. No.

SAMSUNG SDI Confidential Proprietary.

ICR18650-30A Version No.

0.0

4. Outline Dimensions

See the attachment(Fig. 1)

5. Appearance

There shall be no such defects as scratch, rust, discoloration, leakage which

may adversely affect commercial value of the cell.

6. Standard Test Conditions

6.1 Environmental Conditions

Unless otherwise specified, all tests stated in this specification are

conducted at temperature 25±5℃ and humidity 65±20%.

6.2 Measuring Equipment

(1) Ammeter and Voltmeter

The ammeter and voltmeter should have an accuracy of

the grade 0.5 or higher.

(2) Slide caliper

The slide caliper should have 0.01 mm scale.

(3) Impedance meter

The impedance meter with AC 1kHz should be used.

7. Characteristics

7.1 Standard Charge

This "Standard Charge" means charging the cell with charge current

1500mA and constant voltage 4.2V at 25℃ for 3hours.

7.2 Standard Discharge Capacity

The standard discharge capacity is the initial discharge capacity of the cell, which is

measured with discharge current of 440mA with 2.75V cut-off at 25℃ within 1 hour

after the standard charge.

Standard Discharge Capacity ≥ 3000mAh

7.3 Initial internal impedance

Initial internal impedance measured at AC 1kHz after rated charge.

Initial internal impedance ≤ 100mΩ

7.4 Temperature Dependence of Discharge Capacity

Capacity comparison at each temperature, measured with discharge

constant current 440mA and 2.75V cut-off after the standard charge is

as follows.

Charge Temperature

25℃

Relative Capacity

-10℃

50%

Discharge temperature

0℃

23℃

80%

100%

40℃

80%

2

Mobile Energy Business Team

Share Link: