HUNGSANG-ION-PCM1902R-S1A6

Battery Matched: Li-Ion 21700              Applications: Electric Torch

No.

 Descriptions of Test

Data

1

Voltage

Charging Voltage

DC: 4.2V CC/CV

Charger Voltage Recommended

5V

2

Current

Constant Charging Current max.

2.0A

Constant Discharging Current max.

6.0A

Current consumption for single cell

≤10μA

Balanced Current on Charing

N/A

3

Over-Charge
(cell)

Over charge detection voltage

4.275±0.025V

Over charge detection delay time

150-500mS

Over charge release voltage

4.075±0.025V

4

Over-Discharge
(cell)

Over-Discharge Reaction Voltage

2.5±0.1V

Over-Discharge Reaction Delay

50-150mS

Over-Discharge Voltage to be released

2.9±0.1V

5

Over-Current

Over-Current Detected Voltage

150±30mV

Over-Current Detected Current

15±0.5A

Reaction Delay

5-15ms

Release condition

Load Removed

6

Short-Circuit

Detection condition

Exterior short circuit

Detection delay time

50us

Release condition

Load Removed

7

Resistance

Protection  circuitry (B- TO P-)

≤30mΩ

8

Temperature

Operating Temperature Range

-40 to +70℃

Storage Temperature Range

-40 to +90℃

9

Weight

Gross Weight

 10g

10

Dimension

Diameter X Thickness

18.8 x 1.8 mm

11

Applications

Consuming electronics device of round shape, like Torch

12

Remarks:

Nickel strips of plated-coating available on request