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KAYO Battery is one of the leading smallest battery lithium polymer 3.7v tiny batteries lowest mass lithium polymer rechargeable batteries manufacturers in China, who offers customized service and wholesale service. With large electrical capacity, welcome to buy the quality and durable batteries from our factory.
1.Product Summary
2.1.1 Standard
This product complies with National Standard GB/T18287-2013《Cell Phone Lithium-ion Battery
General Specifications》of PRC.
1.2 Sphere of application
This specification is applied to KPL301317 40mAh battery Manufactured by SHEN ZHEN KAYO BATTERY Co., Ltd.
2.Product Configurations
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No.
|
Item
|
Components Descriptions
|
Remark
|
1 |
Li-ion Polymer Cell
|
KPL301317 40mAh 3.7V(1PCS) |
KAYO |
2 |
PCM |
S8261-G3J+8205 |
JY901017 |
3 |
Wire |
UL3302-30# |
30±3mm |
1.Product Dimensions
2.3.1Pack Drawing
|
No.
|
Item
|
Performance
|
Remark
|
|
1 |
Capacity 容量 |
Typical / 典型 |
40mAh |
Discharge at 0.2C5A to 3.00V after standard charge.
|
Minimum |
35mAh |
|||
2 |
Nominal Voltage
|
3.7V |
Operation voltage during standard discharge. |
|
3 |
Cut-off Voltage
|
3.0V |
||
4 |
Charging Voltage
|
4.20±0.03V |
||
5 |
Internal Impedance |
|
||
6 |
Standard Charge |
CC / CV: 4.20V / 0.5C5A charging till to the current decline to 0.01C5A, at 23℃. |
Charge time: Approx 4.0h. |
|
7 |
Standard Discharge |
Discharge continuously with 0.2C5A to 3.00V. |
||
8 |
Fast Charge |
CC / CV: 4.20V / 1.0C5A charging till to the current decline to 0.01C5A, at 23℃. |
Charge time: Approx 2.5h. |
|
9 |
Fast Discharge |
Discharge continuously with 1.0C5A to 3.00V. |
||
10 |
Max. Charge Current |
1.0C5A |
||
11 |
Max. Continuous Discharge Current |
1.0C5A |
||
12 |
Operation Temperature |
0~+45℃ |
Charge |
|
-20~+60℃ |
Discharge |
|||
13 |
Storage Temperature |
Less than 1 year: -20~+25℃ |
Recommend to charge and discharge at least 1 time to maintain battery.
|
|
Less than 3 months: -20~+40℃ | ||||
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