specification approve sheet

第 1 页

Specification Approve Sheet

产品规格承认书

Model

电芯型号 ICR14500C3-700mAh

Customer Name

客户名称 A182

Document No

文件编号 TEC-SPEC-1912-016

Version NO:

版次 A0

Date

实施日期 2019-12-20

Approved

批准

Checked

审核

Made

拟制

Customer confirmation

客户承认

Signature

签名

Date

日期

Company Name

公司名称

Company Stamp

公司印章

第 2 页

AMENDMENT RECORDS

规格变更记录

Version No

版次

Amendment content

变更内容

Issued Date

发行日期

Approved By

批准

A0 首版发行。 2019-12-20 R&D

Director

第 3 页

Content

目录

1.Scope

适用范围…………………………………………………………………………………………………………………4

2.Reference Standard

参考标准…………………………………………………………………………………………………………………4

3. Instruction

说明………………………………………………………………………………………………………………………4

4. Basic Performance

基本性能…………………………………………………………………………………………………………………5

5. Test conditions

测试条件…………………………………………………………………………………………………………………8

6. Electric performance

电性能……………………………………………………………………………………………………………………8

7. Environment adaptation

环境适应性……………………………………………………………………………………………………11

8. Safety Performance

安全性能…………………………………………………………………………………………………………………13

9. Warranty and Product liability

保质其限与产品责任……………………………………………………………………………………………………14

10.Marks,package, shipment and storage

标志、包装、运输和贮存………………………………………………………………………………………………15

11. Safety regulation and instructions

安全规则和使用说明……………………………………………………………………………………………………16

12. Other Notes

其它事项…………………………………………………………………………………………………………………18

第 4 页

1 Scope

适用范围:

The specification is suitable for Li-ion Cylindrical battery ICR14500C3-700mAh produced by Zhangzhou Aucopo

Energy Technology Co ., Ltd.

本规格书适用于漳州万宝能源科技有限公司生产的 ICR14500C3-700mAh 圆柱形锂离子电池。

2 Reference Standard

参考标准:

This specification refers to the technology standard of GB/T18287-2013, UL1642 (2012 Edition) IEC62133 (2012

Edition) and others.

本规格书参考了 GB/T18287-2013、UL1642（2012 版）及 IEC62133（2012 版）等技术标准规范编制。

3 Instructions

说明

3.1 Cell model definition

电芯型号含义

ICR 14 500 CX

3.2 Cell outline drawing

电芯外形尺寸图

Capacity identification 代表电芯容量标识

Cell height 代表电芯高度

Cell diameter 代表电芯直径

Li-ion Cylindrical battery 代表圆柱形锂离子电池

第 5 页

3.3 Cell printing

电芯喷码

A 面

B 面

Note: All batteries are printed as per the above, except that the customers have special requirements for the

printing content.

注：出货时，客户对喷码另有要求的则以客户要求为准，否则，均以上述喷码内容喷印出货。

4 Basic performance

基本性能

NO

序

号

Item

项目

Spec

规格

Remarks

备注

1 Nominal Capacity

标称容量 700mAh

At 23℃±2℃,discharge capacity

at 0.2C5A

在 23℃±2℃环境温度条件下，

以 0.2C5A 放电容量

第 6 页

2 Min Capacity

最小容量 700mAh

At 23℃±2℃,discharge capacity

at 0.2C5A


以 0.2C5A 放电容量

3 Impedance

内阻 ≤70mΩ

At 23℃±2℃,Internal resistance

measured at AC 1kHz between

1～5 Seconds


在频率为 1kHz 时，测量 1～5

秒内的交流阻抗值

4 Nominal Voltage

标称电压 3.7V

5 Weight

重量 ≈21g

6 Discharge Cut-Off Voltage

放电截止电压 3.0V

7 Charge Cut-Off Current

充电截止电流 0.02 C5A

CV Mode

恒压充电模式下

8 Charge Limit Voltage

充电限制电压（标准） 4.2±0.03V

9

不同温度下最大充电电流

Charge Current

Recommended at Different

Temperature

充电方式

Charge mode

充电环境温度

Charging environment

temperature

≤0.2C5A电流恒流充电至 4.2V，然后改为

恒压 4.2V 充电至电流小于等于 0.02C5A

结束充电

Charging at constant current ≤0.2C5A to

4.2V, change to constant voltage 4.2V

charging until current is less than 0.02C5A

and then stop charging

0℃＜充电环境温度≤10℃

0℃＜Charging environment

temperature≤10℃

≤0.5C5A电流恒流充电至 4.2V，然后改为

恒压 4.2V 充电至电流小于等于 0.02C5A

结束充电

Charging at constant current ≤0.5C5A to






temperature≤20℃

第 7 页

≤1C5A电流恒流充电至 4.2V，然后改为恒

压4.2V充电至电流小于等于0.02C5A结束

充电

Charging at constant current ≤1C5A to






temperature≤45℃

10 Standard Charge Current

标准充电电流 350mA（0.5C5A）

11 Max Charge Current

最大充电电流 700mA（1C5A）

12 Standard Discharge Current

标准放电电流 350mA（0.5C5A）

13

Max Continuous Discharge

Current

最大持续放电电流

1400mA（2C5A）

14 Peak discharge current

峰值放电电流 2400mA

Max 1S

最大放电时间：1S

15

Operation

temperature

range

使用环境温

度

Charge

充电 0～45℃

Don’t charge below 0℃ or over

45℃

0℃以下和 45℃以上严禁充电

discharge

放电 -20～60℃

Don’t discharge below -20℃ or

over 60℃

-20℃以下和 60℃以上严禁放

电

16 Storage

存储

≤1 month

（≤1 个月） -20～60℃

Relative Humidity：≤75%. The

cell should cycle once every 3

months. Recommended storage

temperature is 23±2℃ of half

charge state .

相对湿度： ≤75%。建议电芯

在 23℃±2℃条件下半电储存，

每三个月进行一次循环

≤3 months

（≤3 个月） -20～45℃

≤1 year

（≤1 年） -20～30℃

第 8 页

5 Testing Conditions

测试条件

5.1 Testing Environmental Conditions

测试环境条件

Unless otherwise specified, each experiment in the specification should be done under the standard atmospheric

conditions：

a)Temperature：23℃±2℃

b)Relative Humidity：≤75%

c)Atmospheric Pressure：86kPa～106kPa。

除另有规定外，本规格书中各项试验应在以下大气条件下进行：

a)温度：23℃±2℃；；

b)相对湿度：≤75%；

c)大气压力：86kPa～106kPa。

5.2 Requirements for test instruments and equipment

测量仪表与设备要求

5.2.1 The accuracy of the instrument used to test voltage should be ≥±0.5%。

5.2.2 The accuracy of the instrument used to test current should be ≥±0.5%。

5.2.3 The accuracy of the instrument used to measure time should be ≥±0.1%。

5.2.4 The accuracy of the instrument used to measure temperature should be ≥±0.5%。

5.2.5 During charge & discharge at constant current, the current can be adjusted and the current change should

be within ±1%。

5.2.6 During charge at constant voltage, the voltage can be adjusted and the voltage change should be within

±1%。

5.2.1 测量电压的仪表准确度应不低于±0.5%。

5.2.2 测量电流的仪表准确度应不低于±0.5%。

5.2.3 测量时间用的仪表准确度应不低于±0.1%。

5.2.4 测量温度的仪表准确度应不低于±0.5℃。

5.2.5 恒流源的电流可调，在恒流充电或放电过程中，其电流的相对变化应在±1%范围内。

5.2.6 恒压源的电压可调，在恒压充电过程中，其电压变化应在±1%范围内。

6 Electric performance

电性能

Item

项目

Test Method

测试方法

Standard

判定标准

第 9 页

6.1

Standard charge

标准充电

At 23℃±2℃, discharge the cell at 0.5C5A to 3.0V, and then charge

at constant current 0.5C5A, When the cell reaches 4.2V, change to

charge at constant voltage until the charge current ≤0.02C5A.

在 23℃±2℃的环境温度下，电芯先以 0.5C5A 电流放电至 3.0V，

然后再以 0.5C5A 电流恒流充电，当电芯达到 4.2V 时，改为恒

压充电，直到充电电流小于或等于 0.02C5A。

6.2

Quick charge

快速充电

At 23℃±2℃, discharge the cell at 1C5A to 3.0V, and then charge at

constant current 1C5A, When the cell reaches 4.2V, change to charge

at constant voltage until the charge current ≤0.02C5A.

在 23℃±2℃的环境温度下，电芯先以 1C5A 电流放电至 3.0V，

然后再以 1C5A 电流恒流充电，当电芯达到 4.2V 时，改为恒压

充电，直到充电电流小于或等于 0.02C5A。

6.3

0.2C5A discharge

0.2C5A 放电

At 23℃±2℃, after charge the cell as per the mode of Standard

Charge, age for 0.5h～1h, and then discharge to 3.0V at 0.2C5A. The

test can be repeated 5 times, when one meets requirement, the test

can be stopped.

在 23℃±2℃的环境温度下，电芯按标准充电方式充电后搁置

0.5h～1h，而后以 0.2C5A 电流放电至 3.0V。试验可以重复循环

5 次，当有一次达到要求时即可停止。

Discharge

capacity≥700mAh

放电容量≥700mAh

6.4

Rate discharge

倍率放电

At 23℃±2℃, after charge the cell as per the mode of Standard

Charge, age for 0.5h～1h, and then discharge to 3.0V at 0.5C5A.

After charge the cell as per the mode of Standard Charge again,

discharge to 3.0V at 1C5A.

Record the discharge capacity at different current.

在 23℃±2℃的环境温度下，电芯按标准充电方式充电后搁置

0.5h～1h，而后以 0.5C5A 电流放电至 3.0V；

再将电芯按照标准充电方式充电后，以 1C5A 电流放电至 3.0V；

记录不同电流下电芯放电容量。

1C5A discharge capacity

/0.5C5A discharge

capacity≥90%；

1C5A 放电容量/0.5C5A

放电容量≥90%；

第 10 页

6.5

Cycle life

循环寿命

At 23℃±2℃, the cell is charged by 1C5A, rest for 5min, and then

discharge with 1C5A. Repeat the charge and discharge in this way

for 10 times, record capacity of 10th cycle as initial discharge

capacity, One cycle is defined as one charge and one discharge,

cycle in this way for 300 cycles.

在23℃±2℃的环境温度下，电芯先以1C5A进行充电，静止5min，

再以 1C5A 进行放电。按照以上充放电方式循环 10 次，将第 10

次放电容量记为初始放电容量，一次循环定义为电芯进行一次

充电和一次放电，如此循环 300 次。

After 300 cycles, the

remain capacity/the

initial capacity≥80%

300次循环后电芯的剩

余容量/初始放电容量

≥80%

6.6

Discharge

performance

at high & low

temperature

高低温放电特性

After charge the cell as per the model of Standard Charge, place it

for 3h at 25℃, and then discharge at 0.5C5A to 3.0V at the

temperature.


for 3h at 60℃, and then discharge at 0.5C5A to 3.0V at the

temperature.


for 3h at -10℃, and then discharge at 0.5C5A to 3.0V at the

temperature.

Record the discharge capacity at different temperature. Compare

discharge capacity at different temperature with the discharge

capacity at 25℃, and calculate the percentage of capacity.

电芯按照标准充电方式充电后，于 25℃温度条件下存放 3h 后，

在该温度下以 0.5C5A 放电至 3.0V；

然后电芯按照标准充电方式充电后，于 60℃温度条件下存放 3h

后，在该温度下以 0.5C5A 放电至 3.0V；

然后电芯按照标准充电方式充电后，于-10℃温度条件下存放 3h

后，在该温度下以 0.5C5A 放电至 3.0V；

记录不同温度条件下的放电容量。电芯在不同温度下的放电容

量与 25℃时的放电容量进行比较，计算容量百分比。

-10℃ discharge

capacity/25℃ discharge

capacity≥70%;

60℃ discharge

capacity/25℃ discharge

capacity≥95%

-10℃放电容量/25℃放

电容量≥70%；60℃放电

容量 /25℃ 放电容量

≥95%

第 11 页

6.7

Electricity

retention

荷电保持能力

After charge the cell as per the mode of Standard Charging,

discharge at 0.5C5A to 3.0V.Cycle 3 times repeating the above step,

and record the discharge capacity of 3rd time as the original

capacity. And then, after charge the cell as per the mode of

Standard Charging, store it for 28days at 23℃±2℃, and then

discharge at 0.2C5A to 3.0V,and record as the remaining capacity.

After charge again as per standard charge mode, discharge at

0.2C5A to 3.0V, and record as the recovery capacity.

电芯按标准充电方式充电后，以 0.5C5A 放电至 3.0V，重复以上

步骤循环三次，记录第三次放电容量为初始容量，然后将电芯

按标准充电方式充电后，在 23℃±2℃的环境温度下存储 28 天，

再以 0.2C5A 放电至 3.0V，记为电芯剩余容量。而后再以标准充

电方式充电后，以 0.2C5A 放电至 3.0V，记录电芯可恢复容量。

Remaining capacity

≥Original discharge

capacity×85%；

Recovery capacity

≥Original discharge

capacity×90%

剩余容量≥初始放电容

量×85%；恢复容量≥初

始放电容量×90%

7 Environment adaptation

环境适应性

Item

项目

Test Method

测试方法

Standard

判定标准

7.1

low pressure

低气压

After charge the cell as per the mode of standard charging, put it in to

the vacuum chamber. After the vacuum chamber is closed, gradually

reduce the internal pressure to less than 11.6kPa and keep 6h.

电芯按标准充电方式充电后，将其搁置在真空箱中。真空箱密闭

后，逐步减少其内部压力至不高于 11.6kPa 并保持 6h。

No leakage. No break.

No fire. No explosion.

不漏液、不泄气、不

破裂、不起火、不爆

炸

第 12 页

7.2

Vibration

振动

After charge the cell as per the mode of standard charging, fix it on a

vibration table and keep no deformation., Vibrate in sinusoidal and

logarithmic sweep method within 15min from the 7Hz sweep to

200Hz and return to 7Hz. Vibrate the sample in 3 direction

perpendicular to each other. One of directions must be perpendicular

to the surface having the positive and negative of sample. Repeat 12

times in each direction as per the logarithmic sweep method above,

vibration for 3h.

Logarithmic sweep method is as follows: 7Hz～18Hz keep 9.8m/s2

peak acceleration. Keep amplitude in 0.8mm (displacement 1.6mm)

until the peak acceleration reaches 78.4m/s2 (frequency is about

50Hz). Keep 78.4m/s2 peak acceleration until the frequency gets

200Hz.

电芯按标准充电方式充电后，将电池固定在振动台上，不可使电

池变形。采用正弦波进行振动，并以对数扫频方式在 15min 内从

7Hz 扫频到 200Hz 并返回到 7Hz。振动沿样品互相垂直的 3 个方

向（其中一个方向必须与样品正负极所在平面垂直）进行，每个

方向按上述对数扫频方式重复 12 次，振动 3h。

对数扫频方式如下：7Hz～18Hz 保持 9.8m/s2 的峰值加速度。将

振幅保持在 0.8mm（位移为 1.6mm）直至峰值加速度达到

78.4m/s2(频率约为 50Hz)。保持 78.4m/s2 的峰值加速度直到频

率增长到 200Hz。

Cell voltage≥90%

original voltage

No leakage. No break.


电芯电压≥90%初始

电压；电芯应不漏液、

不泄气、不破裂、不

起火、不爆炸

7.3

Drop test

自由跌落

After charge the cell as per the mode of standard charging, drop the

cell from the height 1M to the concrete slab. Drop once in the

direction of each surface of battery(total 6 times of test).

电芯按标准充电方式充电后，由高度为 1m 的位置自由跌落到混

凝土板上，电池每个面各跌落 1 次，共进行 6 次试验。


电芯应不起火、不爆

炸

第 13 页

8 Safety performance

安全性能

Item

项目

Test method

测试方法

Standard

判定标准

8.1

Over charge

过充性能

After discharge at 0.5C5A to 3.0V, charge at constant current

3C5A and constant voltage 4.6V, when the test meets any one of

the following two status, please stop.

a) The continuous charging time of the cell gets 7h.

b) The temperature of the cell drop to 20% lower than the peak.

电芯以 0.5C5A电流放电至 3.0V后，采用 3C5A电流 4.6V电压

恒流恒压充电，当实验满足以下两种情况中任意一种时即可

停止：

a)电芯持续充电时间达到 7h；

b)电芯温度下降到比峰值低 20%。


电芯应不起火、不爆炸

8.2

Short circuit

短路性能

After charge the cell as per the mode of standard charging, at

55℃±5℃, place the cell with thermocouple in the fume hood,

use copper wires to short circuit the positive and the negative

(total resistance of the circuit 80±20mΩ). Watch the cell

temperature changes during test , when the cell temperature drop

to 20% lower than the peak, end the test.

电芯按标准充电方式充电后，在 55℃±5℃的环境下将接有热

电偶的电芯置于通风橱中，用铜线短路其正负极(线路总电阻

80±20mΩ)，实验过程中监视电芯温度变化，当电芯温度下降

到比峰值低 20%时，结束实验。



第 14 页

8.3

Extrusion

挤压测试

After charge the cell as per the mode of standard charging, place

the cell between two flat surfaces to press. The pressure vessel is

forced vertically to the cylindrical cell and presses the cell. The

pressure is 13±1KN, once the maximum force has been applied,

or an abrupt voltage drop of one-third of the original voltage has

been obtained, the force is released.

电芯按标准充电方式充电后，放在两个平整的表面进行挤压

测试，压力器必须施加一个与圆柱电芯轴向垂直的力，平压

于电芯。所用压力为 13±1 KN，一旦达到最大压力值或电压

降至初始电压三分之一，即释放压力。



8.4

Heat shock

热滥用

After charge the cell as per the mode of standard charging, put

the cell into the chamber, and rise the temperature to 130℃±2℃

at the speed of（5℃±2℃）/min, and keep 30min.

电芯按标准充电方式充电后，将其置于热箱中，然后将热箱

按（5℃±2℃）/min 的速率升温至 130℃±2℃，并保持 30 分

钟。



8.5

Forced discharge

强制放电

After charge the cell as per the mode of standard charging, at

20℃±5℃, discharge at 0.5C5A to 3.0V, and then reverse

charging at 1C5A for 90min.

电芯按标准充电方式充电后，在 20℃±5℃环境温度下以

0.5C5A电流放电至 3.0V，然后以 1C5A电流反向充电 90min。



9 Warranty and product liability

保质期限及产品责任

① The warranty period is 12 months from the date that the products are shipped out from the factory. In the

warranty period, the buyer and the buyer’s user must use and maintain the products in accordance with the

Product Specification Approve Sheet or Seller Product Specification Sheet. For the quality issues caused by

normal use, the seller will repair or replace free of charge.

② Both the seller and the buyer must judge the quality issue according to the Product Specification Approve Sheet

or Seller Product Specification Sheet If the judgment isn’t consistent, please hand in it to the qualified

organization recommended by both parties to test and judge according to the items in Specification Approve

Sheet. If the buyer or the buyer’s user doesn’t use or maintain the product according to the Product

Specification Approve Sheet which lead to the quality issues, the seller won’t have any liability.

① 保修期限为产品出厂之日起十二个月，在保修期内，需方及需方用户必须按照《产品规格承认书》或《供

方产品规格书》的要求进行使用及维护，对于正常使用中出现的供方产品质量问题，由供方免费维修或

更换。

第 15 页

② 供需双方必须按照《产品规格承认书》或《供方产品规格书》的规定对产品品质问题进行判定，如判定

结果不一致，可提交双方共同推举的有资质机构依照《产品规格承认书》内容进行测试判定。对于需方

或需方用户非按《产品规格承认书》所规定进行使用和维护而造成的产品不良，供方不予承担责任。

10 Marks, package, transport and storage

标志、包装、运输和贮存

10.1 Marks

标志

The content of shipping mark card includes the batch No. , grade No. ,voltage, impedance, capacity, and quantity,

as diagram A . If have special requirement, it is negotiated and decided by the seller and the buyer.

There are the shipping label "handle with care", "afraid of wet," "upward" and other necessary marks on the outer

of carton. The shipping label outside the carton includes order No. ,customer name, battery model, rated capacity,

quantity packed, gross weight, batch No., inspector, manufacture date and manufacturer, as diagram B. If have

special requirement, it is negotiated and decided by the seller and the buyer.

出货标签内容包括：批次、档次、电压、内阻、容量、数量（如有特殊要求，需供需双方共同协商确定）。

包装外箱上应有外箱标签及“小心轻放”、“怕湿”、“向上”等必要标志，外箱标签包括：订单编号、客户名称、

电池型号、额定容量、包装数量、毛重、批号、检验员、生产日期及制造厂商（如有特殊要求，需供需双

方共同协商确定）。

10.2 package

包装

The box having the cells should be placed into the dry, dust-proof, and moisture proof cartons, and then place the

cartons on the pallet, as the picture below. If have special requirement, it is negotiated and decided by the seller and

the buyer.

装有电芯产品的包装盒应放在干燥、防尘、防潮的包装箱内，再将包装箱放在托板上打包成托（如有特殊

要求，需供需双方共同协商确认），如下图：

10.3 Transport

运输

For sea or land transportation, the SOC(State of Charge) of cells shall be 40% ~ 60%. The cells should be packaged in

carton for transportation. Avoid strong vibration, impact or extrusion and prevent the sun and rain to cells during

transportation.

如果电芯采用海运或陆运方式运输，则电芯带电量应为 40%～60%。电芯应包装成箱进行运输，且运输过程中

应防止剧烈振动、冲击或挤压，防止日晒雨淋。

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10.4 贮存 Storage

The cells should be charged once every six months during the storage.

Use the cells in stock and delivery the cells, should follow the principle “first in first out”.

电芯在贮存过程中应每六个月充电一次。

电芯的加工过程中使用库存电芯和电芯交货出库时，均应该遵循“先进先出”的原则。

11.Safety Regulations and Instructions

安全规程和使用说明

11.1 Danger warning(not applicable for the safety performance test undertaken by professional)

危险警告（专业人员对产品进行安全性能测试时，以下警告不适用）

11.1.1 Don’t assemble the battery

The protection circuit inside the battery pack can avoid the danger. Inappropriate disassembly will damage

the protection function and cause the cell heat, smoke, deformation or burning.

11.1.2 Don’t short circuit the cell

Don’t connect the positive with the negative by the metal. Don’t store and move the cell together with the

metal. If the cell is short circuit, the large current will flow through and damage the battery, causing the

battery heat, smoke, deformation or burning.

11.1.3 Don’t heat and burn the battery

Heating and burning the battery will cause the separator melt, safety function failure or electrolyte burning.

Overheating will cause the battery the battery heat, smoke, deformation or burning.

11.1.4 Don’t use the battery near heat

Don’t use the battery near fire, the oven or the environment more than 60℃Overheating will lead to short

circuit inside the cell and cause the cell heat, smoke, deformation or burning.

11.1.5 Don’t wet the battery

Don’t wet the battery, let alone the battery into water. Or else, it will cause the function of protect circuit

inside failure and abnormal chemical reaction, and the battery may heat, smoke, deform or burn.

11.1.6 Don’t damage the battery

Don’t use the metal to cut into the cell, hammer, or beat cells, or other means to damage the battery,

otherwise it will cause the battery heat, smoke, deformation or burning, or even dangerous.

11.1.1 禁止拆装电芯

电芯内部具有保护机构可以避免发生危险。不合适的拆装将会损坏保护功能，将会造成电芯发热、冒

烟、变形或燃烧。

11.1.2 禁止让电芯短路

不要将电芯的正负极用金属连接，也不要将电芯与金属放在一起存储和移动。如果电芯被短路,将会

有超大电流流过，将会损坏电芯，造成电芯发热、冒烟、变形或燃烧。

11.1.3 严禁加热和焚烧电芯

加热和焚烧电芯将会造成电芯隔离物的熔化、安全功能丧失或电解质燃烧。过热就会使电芯发热、冒


11.1.4 避免在热源附近使用电芯

不要在火源、烤炉附近或超过 60℃的环境中使用电芯。过热将会导致电芯内部短路,使电芯发热、冒


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11.1.5 禁止弄湿电芯

不要弄湿电芯，更不能将电芯投入水中。否则会造成电芯内部保护电路功能丧失和发生不正常的化学

反应，电芯有可能发热、冒烟、变形或燃烧。

11.1.6 禁止破坏电芯

禁止用金属凿入电芯、锤打或摔打电芯、或其他方法破坏电芯，否则会造成电芯发热、冒烟、变形或

燃烧，甚至会发生危险。

11.2 Notice

注意事项

11.2.1 Manual

Before using the battery, please carefully read the manual and often need to read.

11.2.2 Charge

①Please use specified charger to charge the battery. If using non-specified charger to charge the battery, it

may cause the function loss of the cells and abnormal chemical reaction, the battery may heat, smoke, deform

or burn.

②The max voltage of charge should be less than 4.20V. Even consider the accuracy of voltage control, the

max voltage of the cell should be 4.25V. If the charge voltage exceeds the max value of specified range, the

cell performance will be significantly reduced, even not be used.

③Charge temperature range is 0℃-45℃. In the environment beyond this range, it may degrade the cell

performance and short cycle life.

11.2.3 Discharge

①Discharge current should not exceed the current specified in this Specification. If the current exceeds the

specified value, it may degrade the cell performance and shorten cycle life.

②Discharge temperature range is -20℃-60℃. In the environment beyond this range, it may degrade the cell

performance and short cycle life.

11.2.4 Avoid the children touching with the battery

Keep the battery out of reach of the children.

11.2.5 Replace the cell in time

During the course of using the cell, if find the discharge capacity is less than 60% of rated capacity or the

cell performance degrade obviously, please replace the cell in time.

11.2.6 Safety use

Before use the cell, please discuss with the seller about the perfection and reliability of protection function.

The design engineer who will put the battery into use should design the control circuit having charge

temperature range 0℃～+45℃, and the protection circuit of rapid charge.

11.2.1 使用手册

在使用电芯之前，请仔细阅读使用手册并经常在需要时阅读。

11.2.2 充电

①请使用电池专用充电器给电芯充电。如果使用非专用充电器给电芯充电，可能会造成电芯内部功

能丧失和发生不正常的化学反应，电芯有可能发热、冒烟、变形或燃烧。

②充电最高电压应小于或等于 4.2V，即使考虑了电压控制精确性，电芯的最大电压应为 4.25V。如

果充电电压超过了指定范围上限，电芯特性会明显降低甚至无法使用。

③充电温度范围是 0℃-45℃。在超出此范围的环境中充电有可能造成电芯性能下降、减少寿命。

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11.2.3 放电

①放电电流不应超过本规格书规定的指定电流。如果电流超过规定值，有可能造成电芯性能下降、

减少寿命。

②放电温度范围是-20℃-60℃。在超出此范围的环境中放电有可能造成电芯性能下降、减少寿命。

11.2.4 避免孩童接触电芯

电芯应放在孩童不能取到的位置。

11.2.5 及时更换电芯

电芯在使用过程中发现放电容量低于额定容量 60%时或电芯性能明显下降时应及时更换电芯。

11.2.6 安全使用保障

在使用该电芯前请与供应商讨论保护功能的完善性和可靠性。应用该电芯的设计工程师在设计中至少

要设定电芯充电温度范围+0℃至+45℃的控制电路及快速充电的保护电路。

12 Others

其他事项

The above can be used as the framework agreed by both the seller and the buyer request for the battery performance

and testing rules. If no new written agreement or change notification, please comply with the above to implement.

以上所述，可以作为供需双方对于电芯产品性能和检验规则的约定框架。如果没有新的书面约定或更改通知，

即可按此执行。

specification approve sheet

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