Al-Ko 112927 GTLi 18V Comfort [3/18] Spec no inr18650 13q version no 1

-SAMSUNG SDI Confidential Proprietary –

Spec. No.

INR18650-13Q Version No.

1.0

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

0.91A and constant voltage 4.2V 100mA cut-off at 25℃.

7.2 Standard Discharge Capacity

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

measured with discharge current of 4A with 2.5V cut-off at 25℃ within 1hour

after the standard charge.

Standard Discharge Capacity ≥ 1250mAh

7.3 Initial internal impedance

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

Initial internal impedance ≤ 30mΩ

7.4 Temperature Dependence of Discharge Capacity

Capacity comparison at each temperature, measured with discharge

constant current 4A and 2.5V cut-off after the standard discharge is

as follows.

Charge Temperature Discharge temperature

25℃ -20℃ -10℃ 0℃ 25℃

Relative Capacity 60% 75% 80% 100%