2675020电池技术规格书1103

History of specification

规格书修订记录

备注

内容 Remarks Date 日期 Contents

新制定

2010-01-20 新制定

Contents目录

1.Scope 适用范围 (4)

2.Specification 主要技术参数 (4)

3.Battery configuration 电池组成 (5)

4.Battery Performance Criteria 电池性能检查及测试 (5)

4.1 Appearance 外观和结构 (5)

4.2 Measurement Apparatus测试设备要求 (5)

4.3 standard Test Condition 标准的测试条件 (5)

4.4 Standard Charge 标准充电 (6)

4.5 Common Performance产品的常规性能 (6)

4.4 Safety Performance产品可靠性 (7)

4.5 Rest Period 搁置时间 (6)

5. Cell parameter 电芯参数..............................................................................错误！未定义书签。

5.1电芯结构尺寸.......................................................................................错误！未定义书签。

5.2电芯主要技术参数................................................................................错误！未定义书签。

5.3电芯配对原则 (9)

6.Protection Circuit 保护电路 (9)

6.1 Circuit Diagram 电路原理图 (10)

6.2 PCM BOM (10)

6.3 PCM parameter PCM参数 (10)

7．Assembly Drawing装配图纸 (10)

8. Storage and Others 贮存及其它事项.......................................................1错误！未定义书签。

8.1 Long Time Storage 长期贮存.........................................................1错误！未定义书签。

8.2 Others 其它事项............................................................................1错误！未定义书签。

1. Scope 适用范围

The specification shall be applied to Li-ion 18650 rechargeable battery pack of mobile power , which is manufactured b y HUIZHOU DESAY BATTERY CO.,LTD. The product is ROHS compliant.

本规格书适用于惠州德赛电池有限公司生产的移动电源产品.产品满足ROHS 要求。 2. Specification 主要技术参数

NO Items

Criteria Remarks

Typical Capacity 典型容量

2230mAh 2.1

Minimum Capacity 最小容量 2200mAh Discharge:0.2CmA cut-off voltage:9.6V 0.2C 放电至12V 截止2.2 Energy 能量

32.5Wh

2.3 Nominal Voltage 输出电压 16V/19V

USB 输出5V

2.4 Open Circuit Voltage 出厂电压

16V/19V USB 输出5V

2.5

Load Voltage 负载电压(10?)≥14.2V

Cell 电芯: ≤60m ? 2.6 Internal Impedance 内阻

Battery 成品: ≤400m ? AC 1KHz after standard charge

标准充电后AC 1KHz 测试

2.7 Charge voltage 充电电压

18.5V-22V 2.8

Standard charge current 标准充电电流

1100mA 0.5C 2.9

Max. charge current 最大充电电流

2200mA 1.0C 2.10

Standard discharge current 标准放电电流 1100mA 0.5C 2.11

Max. discharge current 最大放电电流

2200mA

1.0C

2.12

Discharge cut-off voltage 放电截止电压

12V 0~+45℃ Charging 充电 2.13 Operating Temperature 工作温度

-10~+60℃ Discharging 放电 2.14

Storage Temperature 贮存温度

-10℃～+45℃

Less than 1 month 小于一个月

-10℃～+35℃Less than 6 months 小于六个月

2.15 Weight 重量约240g

2.16 input输入DC-JACK 5.5 18.5V-22V

2.17 output输出DC-JACK4.0 / USB 16V/19V / 5V

3.Battery configuration 电池组成

NO Item Criteria Remarks

3.1 Cell 电芯18650 Li-ion

3.2 PCM 保护板

3.3 Plastic cover 胶壳ABS，UL94-V0 Black/White

3.4 Others 其他

4.Battery Performance Criteria 电池性能检查及测试

4.1 Appearance 外观和结构

There shall be no such defect as scratch, bur and other mechanical scratch, and the connector should be no rust dirt. The structure and dimensions see attached drawing of the battery.

电池的表面应无明显的划痕毛刺及其其它机械划伤，外露的金属端子应无锈蚀污垢。结构尺寸见电池的外形尺寸图；

4.2 Measurement Apparatus 测试设备要求

(1) Dimension Measuring Instrument尺寸测量设备

The dimension measurement shall be implemented by instruments with equal or more precision scale of 0.01mm.

测量尺寸的仪器的精度应不小于0.01mm

(2)Voltmeter 电压表

Standard class specified in the national standard or more sensitive class having inner impedance not less than 10 K?/V.

国家标准或更灵敏等级,内阻不小于10 K?/V.

(3) Ammeter电流表

Standard class specified in the national standard or more sensitive class. Total external resistance including ammeter and wire is less than 0.01?.

国家标准或更灵敏等级，外部总体内阻包括电流表和导线应小于0.01?.

(4) Impedance Meter内阻测试仪

Impedance shall be measured by a sinusoidal alternating current method (AC 1kHz LCR meter).

内阻测试仪测试方法为交流阻抗法(AC 1kHz LCR).

4.3 standard Test Condition标准的测试条件

Test should be conducted with new batteries within one month after shipment from our factory and the cells shall not be cycled more than five times before the test. Unless otherwise defined, test and measurement shall be done under temperature of 20±5℃and relative humidity of 45~85%.

测试电池必须是本公司出厂时间不超过一个月的新电池，且电池未进行过五次以上充放电循环。除非其它特殊要求，本产品规格书规定的测试的环境条件为：温度 20±5℃，相对湿度 45%~85%。

4.4 Standard Charge 标准充电

0.2CmA=440mA Full charge condition: Constant current 1CmA, Constant voltage 19V for 6.5hours in all at20±5℃.

0.2CmA=440mA19V(CC-CV) 总充电时间不超过6.5小时，其中在20±5℃环境下充电；

4.5 Common Performance产品的常规性能

No Items/项目Testing method and determinant standard /测试方法和判定标准

1

Charge

Performance

充电性能

The battery can be charged when using the original charger. The standard

charge mode :under the temperature of 20±5℃,charge the battery with the

current of 0.2C until the voltage reaches up to 16.8V,then charge with constant

voltage until the charge current ≤ 0.01C，then stop charging.

使用原装充电器，能够充电。标准充电模式：在20±5℃条件下，电池用0.2C充

电，当电池电压达到16.8V时改为恒压充电，直到充电电流小于或等于0.01C时

停止充电。

2

Discharge

Performance

放电性能

When connecting with load, the battery can supply power. Charge the battery

with standard charge mode, then rest for 0.5h, then discharge with 1C until the

voltage is 12V, and the discharge time is required ≥51min.

电池外接负载，能够供电。将电池按标准充电模式充好电后，开路搁置0.5h，再

以1C放电至12V，要求放电时间≥51min

3

Cycle

Performance

循环寿命

Under the temperature of 20±5℃,charge the battery with 0.5C/0.2C, when the

voltage reaches up to 16.8V charge with constant voltage until the charge

current ≤ 20mA，then stop charging, then rest for 0.5h, then discharge with

0.5C to 12V. Cycle with the above mode, the test shall be terminated when

Discharging Capacity ＜80% of Initial Capacity in three consecutive cycles. The cycle life

is required ≥300times.

在20±5℃条件下电池按0.5C/0.2C充电，当电压达到16.8V时改为恒压充电，

直到充电电流小于或等于20mA时停止充电,静置0.5h后，0.5C放电至12V的方

式进行循环，当连续三次放电容量＜初始容量80%时寿命为终止,要求循环寿命≥

300次.

4 Charged Storage

Characteristics

荷电保持能力

Charge the battery with 0.2C, then shift to charge with constant voltage until the

voltage reaches up to 16.8V, when the charge current ≤0.01C stop charging;

rest under the temperature of 20±5℃for 28d then discharge with 0.2C to 12V.

The discharge time is required ≥4.25h.

电池按0.2C充电,当端电压达到16.8V时改为恒压充电,充电电流小于或等于

0.01C时,充电停止;将电池开路放置在20±5℃条件下28天后，以0.2C放电至

12V，要求放电时间≥4.25h。

5

Storage

Characteristics

存放性能

Charge the battery ,which is new manufactured shorter than 3 months, with

1C/0.2C until the capacity reaches to 40~50%, after resting for 12 months under

the temperature of 20±5℃ and the humidity of 45～75%, then charge with

0.2C to 16.8V then shift to charge with constant voltage, after full-charge rest for

0.5h,then discharge with 0.2C to 12V. The discharge time is required ≥4h.

将生产日期到实验日期不足3个月的电池按1C/0.2C充入40～50%容量后，放置

在温度20±5℃﹑湿度为45～75%的环境中开路存放12个月后，电池按0.2C充

电至16.8V时改为恒压充电，充饱后；静置0.5h，再以0.2C放电至12V，要求

放电时间≥4h。

4.6 Safety Performance产品可靠性

No Items/项目Testing method and determinant standard /测试方法和判定标准

1 High Temperature

Characteristics

高温性能

Under the temperature of 20±5℃, after charging the battery with 1C/0.2C,

then put the battery into the constant temperature and humidity oven with

55±2℃ for 2h,then discharge with 1C to 12V. The discharge time is

required ≥51min and the battery should no deformation and smoking.

在20±5℃条件下，电池按1C/0.2C充电结束后，将电池放入55±2℃的恒

温恒湿箱中恒温2h后，然后以1C电流放电至12V,要求放电时间≥51min, 且

电池外观无变形、冒烟。

2 Low Temperature

Characteristics

低温性能

Under the temperature of 20±5℃, after charging the battery with 1C/0.2C,

then put the battery into the constant temperature and humidity oven with

-10±2℃for 16~24h,then discharge with 0.2C to 12V. The discharge time

is required ≥3h and the battery should no deformation and smoking.

在20±5℃条件下，电池按1C/0.2C充电结束后，将电池放入-10±2℃的恒

温恒湿箱中恒温16~24h，然后以0.2C电流放电至12V,要求放电时间≥3h,

且电池外观无变形、冒烟。

3

Overcharge

Protection

Characteristics

过充电

保护性能

After full-charging the battery with 0.2C and set the constant current and

voltage supplier with 2times of the nominal voltage and current, then load it

to the battery for 8h. It is required the battery should be no leakage,

deformation, smoking and explosion during the test processes.

电池按0.2C充满电后，再将恒流恒压源设定为2倍标称电压﹑电流,然后加

载于电池上8h,要求试验过程中电池不漏液、变形、冒烟和爆炸。

4 Over-discharge

Protection

Characteristics

过放电

保护性能

Under the temperature of 20±5℃,after discharging the battery with 0.2C to

12V, then connect the load with 10Ω*2 then discharge for 24h. It is required

the battery should be no leakage, in fire, smoking and explosion during the

test processes.

在20±5℃条件下,电池按0.2C放电至12V后,外接10Ω*2负载再放电24h,

要求实验过程中电池不漏液、起火、冒烟和爆炸

5

Short-circuit

Protection

Characteristics

短路保护

性能

Under the temperature of 20±5℃,after full-charging the battery with 0.2C,

then make the battery’s anode and cathode short-circuit for 1h(the

connecting resistance is smaller than 100mΩ),then cut the anode and

cathode, After the battery momentary charge by 1C current，the voltage

should come back to 14.4V,and there should be no leakage, deformation,

smoking and explosion during the test processes.在20±5℃条件下，电池

按0.2C充满电后，将电池正负极短路（外接电阻小于100mΩ）持续1h，再

将电池正负极断开，电池以1C瞬时充电后电压应不小于14.4V，且试验过程

中电池不漏液、变形、冒烟和爆炸。

6 Constant Humidity

and Temperature

Characteristics

恒定湿热性能

Under the temperature of 20±5℃, after charging the battery with 0.2C,

then put the battery into the constant temperature and humidity oven with

55±2℃ and 90～95% for 48h, the battery should be no obvious

deformation, leakage, rust, smoking and explosion. After testing take out

the battery then rest for 2h under the temperature of 20±5℃, discharge

with 1C to 12V. The discharge time is required ≥36min.

在20±5℃条件下，电池按0.2C充电结束后，放入40±2℃，湿度90～95%

的恒温恒湿箱内48h，电池应无明显变形、漏液、生锈、冒烟或爆炸，试验

结束后将电池取出搁置2h，在20±5℃条件下，以1C放电至12V，要求放

电时间≥36min。

7

Drop Test跌落实验Under the temperature of 20±5℃, after full-charging the battery with 0.2C, then drop it freely from 1 meter height onto the hard board which 18~20mm thick (6 times each of X,Y,Z with positive and negative directions).The battery should be no smoking and explosion, and still can be assembled into the mobile phone with good connection and firm lock. After test discharge the battery with 1C, and the discharge time is required ≥51min(The battery should be cycled no more than 3 times, among them if one time is passed then stop.).

在20±5℃条件下，电池按0.2C充满电后，将电池从1米高度自由跌落至厚度为18～20mm的硬木板上（X、Y、Z正负方向6个方向每个方向分别朝下跌落一次）电池应不冒烟、爆炸，仍可装入手机，接触良好，锁扣牢固，试验结束后，将电池进行1C放电性能测试，要求放电时间≥51min（最多可进行3次循环，其中任何一次合格即可停止）。

4.7 Rest Period搁置时间

Unless otherwise defined, 30min,rest period after charge,30min,rest period after discharge. 如无特殊要求，电池充放电间隔为30min。

5.Cell parameter电芯参数

5.1电芯结构尺寸

电芯外观不允许有任何影响其性能和商业价值的缺陷，譬如划痕、生锈、鼓胀、裂缝、泄漏等。基本外形尺寸如下表，详细尺寸可参照电芯规格书、电芯工程图纸：

序号 Description Dimension

and

Spec

1 电芯长度 MAX65.1mm

2 电芯直径 MAX18.5mm

3 其它要求

5.2电芯主要技术参数

电芯主要技术参数如下表，详细参数可参照电芯规格书：

序号项目性能

1 标称容量 2200mAh（500mA放电）

2 出厂电压 3.7V

~3.9

V

3 充电限制电压 4.20±0.05V

标准充电：440mA

4 充电电流

快速充电：1100mA

5 标准充电方法440mA CC（恒流）充电至4.2V，再CV（恒压4.2V）充电直至充电电流≤25mA

6 放电截止电压 3.0V

7 电芯内阻≤60mΩ

8 荷电保持能力≥4.25h （20℃±5℃，28天，0.2C5A放电）

9 工作温度充电：0℃— 40℃,放电: -20℃— 60℃

5.3电芯配对原则

同一块电池包中的一组电芯，须如下原则进度配对：容量间距20mAh，内阻间隔5mΩ，开路电压0.01V为一档，做组合配对；容量服从电芯一致性配对原则。

6.Protection Circuit 保护电路 6.1 Circuit Diagram 电路原理图

6.2 PCM parameter PCM 参数

Item / 项目 Standard / 标准 Condition / 条件

Constant charge current

充电电流

1100mA ±300mA

Connected with 18V-22v output

charger after being completely

discharge.

Charging voltage 充电输入电电压

18V-22V

Output voltage 充电输出电压

16.80±0.3V

Parameters of setp down circuit /降压电路参数

Item / 项目

Standard / 标准

Condition / 条件

Input voltage Input voltage

输入电压

12V-16.8V

Output voltage

输出电压

5.4V+0.25

Concatenation output current 0-600mA Output 5.4V Parameters of setp up circuit / 升压电路参数

Item / 项目 Standard / 标准 Condition / 条件

Input voltage

输入电压

12V-16.8V

Output voltage

输出电压

16.5V+0.3V,19V+0.3V

Concatenation output current 16.5V/2.5A,19V/2A

Protection / 保护功能 IC :S8254AAG MOS:AO4435

Item / 项目 Detail / 详细内容 Standard / 标准 Action / 动作

Protective voltage 保护电压 4.275V±0.025V

Charging FET disconnected

充电FET断开

Activation time for protection 保护延迟时间 0.5-1.5S

Over charge protection

过充保护

Protection release voltage 保护解除电压 4.075V±0.05V

Charging FET disconnected

充电FET断开

Protective voltage 保护电压 2.3V±0.08V

Charging FET on

充电FET导通

Over discharge protection

过放保护

Activation time for protection

保护延迟时间

50-150ms

Protective Over current

过流保护

12A+2A

Activation time for protection 保护延迟时间 5-10ms

Over current protection

过流保护

Protection release condition 保护解除条件 Charge with load after being disconnected with load

断开负载电路后加载充电

Protective condition 保护条件

External circuit short

外部电路短路

Discharging FET disconnected

放电FET 断开

Activation time for protection 保护延迟时间

100-600us

Short protection

短路保护

Protection release condition 保护解除条件

Charge with load after being

disconnected 断开短路电路后加载充电

Static current 静态电流

<350uA

7．Assembly Drawing 装配图纸

项目item L (mm)

W(mm)

T (mm)

尺寸

dimensions

135.2 75.2 27.5

8. Storage and Others 贮存及其它事项 8.1 Long Time Storage 长期贮存

If stored for a long time(exceed three months), the cell should be stored in drying and cooling place. The cell’s storage voltage should be 14.4~15.6V and the cell is to be stored in a condition as appendix No. 4

长期贮存的电池（超过3个月）须置于干燥、凉爽处。贮存电压为14.4～15.6V 且贮存环境要求如附录

4

8.2 Others 其它事项

Any matters that this specification does not cover should be conferred between the customer and DESAY. 任何本说明书中未提及的事项，须经双方协商确定。