參數(shù)資料
型號(hào)： LIR2450
廠商： Electronic Theatre Controls, Inc.
英文描述： POWER STREAM LI ION BUTTON CELL LIR 2450
中文描述： 動(dòng)力鋰離子流紐扣電池LIR 2450
文件頁(yè)數(shù)： 2/3頁(yè)
文件大?。?/td> 263K
代理商： LIR2450
5.2 Test Equipment
(1) Impedance meter
The impedance meter with AC 1kHz should be used
6.Test Procedure and Its Standard
Item
6.1 Appearance
6.2 Dimension
6.3 Weight
6.4 Maximum Charge Current
Measureing Procedure
Visual
Caliper
Scale
Standard
No Defect and Leak
As item 8
As item 3.12
100mA
6.5 Full charge
CCCV
CC-0.2CmA CV- 4.2V
total 8h
>4.15V
6.6 Open Circuit Voltage
Within 1hr after full charge,measure
Open circuit voltage
Measure the battery with 1kHz AC
6.7 Internal Impedance
<400mOhms
6.8 Discharge Capacity
>100mAh
200 mA
6.9 Maximum Discharge Current
6.10 Charge/Discharge Cycle Life
Until final discharge voltage
Discharge capacity
should be >70%
of item 6.8
No leakage should be
observed by visual
inspection
6.11 Leakage Proof
After full charging,the battery shall
be stored at 40±2 degrees C, humidity
80.5 %for 21 days
1)After full charge at 20±5C ,stand at
-20±2C for 18h,then discharge
at 0.2C mA and measure the capacity should be>60% of item
2)After full charge at 20±5 C ,stand at 6.8 and no abnormality
55±2C for 2hrs ,then discharge
at 1C mA and measure the capacity
After full charging,stand at 20±5C
for 28 days,measure the discharge
capacity according to item 6.8
6.12 Temperature Characteristics
Discharge capacity
on its appearance and
stucture
Discharge capacity
should be>85% of item
6.8
6.13 Charge Retention
PowerStream Li-ion Button Cell Lir2450 Data Sheet
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