Superior Lithium Polymer Battery SPECIFICATION FOR
SLPB 554374H
March 22, 2004
KOKAM ENGINEERING CO., LTD KOKAM PROPRIETARY QA-040322
Specification NO
ITEMS
1
Nominal Capacity *1
2
Nominal Voltage
3
Charge Condition
SPECIFICATION TYP. 1,250mAh 3.7 V Max. Current Voltage Max. Current
4
1.0 CmA(1,200mA) 4.20 ± 0.03 V 15.0 CmA
Discharge Condition Cut-Off Voltage
5
AC-Impedance(mΩ )
6
Operating Temperature
3.0 V MAX. 17
Charge Discharge
at 1kHz
0℃ ~ 45℃ -20℃ ~ 60℃
7
Thickness(mm)
5.5
8
Width(mm)
43
9
Height(mm)
74
10
Weight(Approx)
33 g
11
REMARK
Volumetric
264 Wh/l
Gravimetric
140 Wh/㎏
Energy Density
*1. Nominal Capacity : 0.2C, 3.0V cutoff Average Discharge Capacity
KOKAM PROPRIETARY QA-040322
Performance NO
ITEMS
CRITERION
Discharge Characteristics 1
2
[C-Rate Dependence of Capacity]
Discharge Characteristics [Temperature Dependence of Capacity]
0.2C
100 %
1.0C / 0.2C
> 99 %
3.0C / 0.2C
> 98 %
5.0C / 0.2C
> 95 %
10.0C / 0.2C
> 90 %
15.0C / 0.2C
> 80 %
60℃
> 95 %
45 ℃
> 97 %
23 ℃
100 %
0℃
> 90 %
-10 ℃
> 80 %
Cycle Life Characteristics 3
4
[Charge : 1.0C,CC/CV, 4.2V,1/20C End Discharge : 1.0C,CC,3.0V ]
Storage Characteristics [Recovery Capacity]
> 500 Cycles
6 Months at 23 ℃
> 90 %
3 Months at 45 ℃
> 80 %
1 Months at 60 ℃
> 80 %
REMARKS
Test Temperature ; 23O ℃ Charge : 0.5CmA,CC/CV,4.2V Discharge : Each C-Rate,CC,3.0V
Percentage of 23℃ capacity is 100%. On the standing setting temperature, Cell state is full-charge(4.2V) Interval for temp. change is 2Hr Measured with discharge current 0.5CmA with 3.0V
More than 80% of Initial capacity
On a storage, Cell state is 40%~50% charge(3.7~3.9V).
KOKAM PROPRIETARY QA-040322
Safety BATTERY NO
ITEMS
TEST STATE
CONDITION
Charge
Fresh
1.0CmA 1
Over Charge /12V
2
3
Forced
1.0CmA
Discharge
for2.5Hr
Short Circuit
1.3mm2 Cu Wire
TEST METHOD
SBA
No Explosion
G1101
No fire
Heating
5
Crush
6
Impact
at 150 ℃ 13kN Pressure 9.1kg at 61cm
REMARK
No Explosion Discharge
Fresh
UL1642 No fire No Explosion
Charge
Fresh
UL1642 No fire
10min 4
RESULT
Charge
Fresh
UL1642
Charge
Fresh
UL1642
Charge
Fresh
UL1642
No Explosion No fire No Explosion No fire No Explosion No fire
KOKAM PROPRIETARY QA-040322
Charge Characteristics ■ 1.0CmA = 1,200mA ■ Charge : CC-CV,0.5CmA, 4.2V, 0.05CmA Cut-off @ 23℃±3℃
4.0
) V ( E G A T L O V
900 3.8
600
3.6
3.4
300
3.2 0 20
40
60
80
) n i m ( E M I T
0
100
120
) h A m ( Y T I C A P A C &
1200
) A m ( T N E R R U C
4.2
140
KOKAM PROPRIETARY QA-040322
Discharge Rate Characteristics ■ 1.0CmA = 1,200mA ■ Charge : CC-CV, 0.5CmA, 4.2V, 0.05CmA Cut-off @23℃±3℃ ■ Discharge : CC, Each C-rate, 3.0V Cut-off @23℃±3℃ 4.2
0.5 5.0 10.0 15.0
4.0
) V ( E G A T L O V
C-Rate C-Rate C-Rate C-Rate
3.8
3.6
3.4
3.2
3.0 200
400
600
800
) h A m ( Y T I C A P A C
0
1000
1200
KOKAM PROPRIETARY QA-040322
Discharge Characteristics ■ 1.0CmA = 1,200mA ■ Charge : CC-CV, 0.5CmA, 4.2V, 0.05CmA Cut-off @23℃±3℃ ■ Discharge : CC, 0.5CmA,Each Temp., 3.0V Cut-off ■ After Stand During 2Hr at Test Temperature 4.2
60 oC o 45 C o 25 C 0 oC o -10 C
4.0
) V ( E G A T L O V
3.8
3.6
3.4
3.2
3.0 200
400
600
800
) h A m ( Y T I C A P A C
0
1000
1200
KOKAM PROPRIETARY QA-040322
Cycle Life Characteristics ■ 1.0CmA = 1,200mA ■ Charge : CC-CV, 1.0CmA, 4.2V, 0.05CmA Cut-off @23℃±3℃ ■ Discharge : CC, 1.0CmA, 3.0V Cut-off @23℃±3℃ 1200
1000
) h A m ( Y T I C A P A C
800
600
400
200
0 100
200
300
) r e b m u N ( E L C Y C
0
400
500
KOKAM PROPRIETARY QA-040322
Packing Specification
KOKAM PROPRIETARY QA-040322
Handling Precautions Please read and follow the handling instructions for the battery before use. Improper use of the battery may cause heat, fire, explosion, damage or capacity deterioration of the battery. However, the manufacturer will not guarantee against any accident caused by the usage which is not written here.
DANGER (When using the battery) • Do not dip or wet the battery in water, seawater, or other liquid. If the protecting device assembled in the battery is damaged, the battery may be charged with an abnormal current and voltage, which may result in the cause of heat generation, explosion, or fire of the battery. • The battery has a predetermined polarity. If the battery will not connect well to the charger or equipment, do not try to connect the battery forcefully. Check the polarity first. In the case the battery is connected in reverse, it is charged reversely and may cause acid leakage, heat generation, explosion, or fire due to an abnormal chemical reaction. • Do not put the battery into a fire or heat it. In such a case, the insulator in the battery may be melted, the safety vent and structure may be damaged, all of which may cause heat generation, explosion, or fire. • Do not connect the battery reversed in positive (+) and negative (-) terminals in the charger or equipment. In the case the battery is connected in reverse, it is charged reversely during charge, and causes an excessive current during discharge, and may cause heat generation, explosion, or fire due to an abnormal chemical reaction. • Do not let the battery terminals ( + and - ) contact a wire or any metal ( like a metal necklace or a hairpin ) with which it carried or stored together. In such a case, the battery is shorted and causes an excessive current, which may result in heat generation, explosion, or fire. • Do not apply heavy impact to the battery, or throw or drop it. Strong impact may damage the protecting device, which may result in heat generation, explosion, or fire of the battery.
KOKAM PROPRIETARY QA-040322
Handling Precautions • Do not drive a nail in, hit with a hammer, or stamp on the battery. In such a case, the battery may be deformed and shorted, and the protecting device may be damaged, which may cause heat generation, explosion, or fire of the battery. • Do not solder the battery directly. Heat applied during soldering may damage the insulator or the safety vent and mechanism, which may result in acid leakage, heat generation, explosion, or fire of the battery. • Do not disassemble or alter the battery. The battery contains a safety mechanism and a protecting device in order to avoid any danger. If these are damaged, heat, explosion or fire may be caused. • Charge the battery every 6 months to the amount specified by the manufacturer, even if the battery is not used. An excessive over-discharge may cause an abnormal chemical reaction, which may result in the cause of acid leakage, or fire of the battery.
(When charging the battery) • The battery to be charged must be placed on a non-flammable, heat resistant and non-conductive surface. Keep inflammable and volatile materials well away from the charging area. Batteries must not be left on charge unsupervised. • Do not charge battery without proved safety circuit. If unexpected errors occur in charger,it might cause overcharging and it could be resulted in safety accident. Safety Guard made by Kokam or better quality circuit must be used for charging. • Do not use any unqualified charger or not specified by KOKAM, also, follow the charge conditions specified by KOKAM. If the battery is charged under other conditions ( a high temperature, a high voltage / current, or an altered charger ) not specified by KOKAM, the battery may cause heat generation, explosion, or fire with abnormal chemical reactions. • Do not connect the battery directly to an electric outlet or cigarette heater socket in a car. Applying a high voltage may generate an excessive current, and get an electric shock. In such a case, the battery may leak electrolyte, overheat, explode, or cause fire.
KOKAM PROPRIETARY QA-040322
Handling Precautions • Do not charge the battery near fire or in a car under the blazing sun. Such a high temperature may cause damage of the protecting device in the battery, which may result in heat generation, explosion, or fire.
(When discharging the battery) • Do not use or leave the battery in a place near fire, heaters, or high temperature sources. Such a high temperature may cause heat generation, explosion, or fire. • Do not drive a nail in, hit with a hammer, or stamp on the battery. In such a case, the battery may be deformed and shorted, and the protecting device may be damaged, which may cause heat generation, explosion, or fire of the battery. • Do not solder the battery directly. Heat applied during soldering may damage the insulator or the safety vent and mechanism, which may result in acid leakage, heat generation, explosion, or fire of the battery. • Do not disassemble or alter the battery. The battery contains a safety mechanism and a protecting device in order to avoid any danger. If these are damaged, heat, explosion or fire may be caused. • Charge the battery every 6 months to the amount specified by the manufacturer, even if the battery is not used. An excessive over-discharge may cause an abnormal chemical reaction, which may result in the cause of acid leakage, or fire of the battery. • Do not use or leave the battery in a place near fire, heaters, or high temperature sources. Such a high temperature may cause heat generation, explosion, or fire.
KOKAM PROPRIETARY QA-040322
Handling Precautions WARNING (When using the battery) • Do not place or leave the battery and equipment in the reach of infants. Improper use of the battery may cause danger. • Do not put the battery in a microwave oven or a pressure cooker. Sudden heat may damage the seal of the battery and may cause heat generation, explosion, or fire of the battery. • Do not use the battery together with a dry battery or other primary battery or other battery of a different capacity, types and / or brand. In such a case, over-discharge during use, or over-charge during charge may occur and abnormal chemical reactions may cause heat generation, explosion, or fire of the battery. • If you notice any malodor, heating, discoloration, deformation, or any other change from what you are used to while using, charging, storing the battery, take it out of equipment or charger, and avoid using it. Using it in such state may result in heat generation, explosion, or fire. • If the battery leaks or emits a malodor, take it away from any fire immediately. The electrolyte may catch fire, which may cause heat generation, explosion, or fire. • Do not let leaked electrolyte come into contact with eyes. In such a case, immediately wash the area of contact with clean water and seek help from a doctor. If not treated soon, prolonged contact may cause serious injury.
KOKAM PROPRIETARY QA-040322
Handling Precautions (When charging the battery) • Discontinue charging after specified charging time even if the charge is not complete. Otherwise, the battery might cause heat generation, explosion, or fire.
(When discharging the battery) • Do not use the battery in the place where the static electricity ( more than the limit of the manufacturer's guarantee ) occur. • Do not use the battery in other than the following conditions Discharge : -20 deg. C — + 60 deg. C Store (less than a month) : -20 deg. C — + 50 deg. C (on the charge of 50 %) Store (more than a month) : -20 deg. C — + 35 deg. C (on the charge of 50 %)
CAUTION (When using the battery) • Do not use or leave the battery in a place exposed to strong direct sunlight, or in a car under the blazing sun, or high temperature sources. Such a high temperature may cause acid leakage. • If you find the battery rusty, malodor, heating, or any other defective before using the battery for the first time after purchase, do not use it. Take it back to the dealer instead. • In case young children use the battery, instruct them on the contents of the instructions and ensure the battery is correctly used by them at all times. • If the battery leaks and its electrolyte contact with skin or clothes, wash it well with tap water or other clean water right away. Leaving it, it is may cause a rash on skin.
KOKAM PROPRIETARY QA-040322
Handling Precautions • Read the instructions of your equipment regarding the battery installation and removal from the equipment so as not to mishandle and waste the battery. • The battery was charged a little before shipment for temporary use by an end user. In case your equipment does not operate with the battery or in the case of a long use, charge the battery with a specified charger once • Carefully read the instructions of your equipment before use. • Turn off your equipment power switch after use • In the case the battery terminals are dirty, clean the terminals with a dry cloth before use, otherwise, the contact with equipment might cause insufficiency, and power failure or charge failure • Despite being rechargeable, the battery has a limited life span. Replace it, when usage time becomes short. • As for a used battery, please recycle, after covering the battery terminals ( + and - ) with insulation tape or inserting it to individual poly-bag.
(When charging the battery) • Do not use the battery in other than the following conditions. Otherwise, the battery might cause heat generation, damage. Charge : 0 deg. C — +45 deg. C • Carefully read the instructions for the specified charger to learn how to charge the battery. • Do not charge the battery over the specified time described in the instructions.
KOKAM PROPRIETARY QA-040322
Handling Precautions Remarks for Appropriate Usage •Temperature Charge
0℃∼+45℃
Discharge
-20℃∼+60℃
Storage
0℃∼+45℃
•Current Charge
1CmA max
•Voltage Charging Voltage : 4.2±0.05V Discharge Cut-off Voltage : 2.75V •Charging Method The constant current-constant voltage charging method
• Sales Office : 1261-3, JUNGWANG-DONG, SIHEUNG-SI KYUNGGI-DO, KOREA 429-849 ( SIHWA-KONGDAN 2NA 304 ) Tel ) 82-31-434-3900, Fax ) 82-31-434-3903, E-mail :
[email protected] Web-Site : www.kokam.com
KOKAM PROPRIETARY QA-040322
