BFN ICR10440 User manual

BFN NO/文件编号：1Li10440C-320mAh 版本 A4 Page 1 of 11
Li-ion Cylindrical Battery
Specification
锂离子圆柱电池说明书
MODEL
型 号: ICR10440
Nominal Capacity
标 称 容 量:320mAh
Customer
客 户:
Total Page
文件页数： 12
Registered
编制
Checked
审核
Approved
批准
Customer Approve
客户确认
Dept.
部门
Signature
签名
Date
日期
QA Dept
品质
R&D Dept
研发
Approved
批准

BFN NO/文件编号：1Li10440C-320mAh 版本 A4 Page 2 of 11
Content
目录
1.MODIFIED LIST ...................................................................................................................................................... 2
2 .Scope 适用范围 ......................................................................................................................................................4
3. Initial Dimension 初始尺寸 ...................................................................................................................................... 4
4. Battery pack Specifications 电池组规格..............................................................................................................5
5.Cell Dimensions 电芯尺寸......................................................................................................................................5
6. Cell Specifications 电芯规格 .................................................................................................................................6
7.Cell General Performance 电芯常规性能 .............................................................................................................. 7
8.Cell Environment Performance 电芯环境性能 ......................................................................................................7
9.Cell Safe Characteristic 电芯安全性能 .................................................................................................................. 8
10.Protective circuits 保护电路 .................................................................................................................................... 8
11. CAUTIONS IN USE 使用警告 ............................................................................................................................ 10
12. Battery operation instruction 电池操作说明 ........................................................................................................ 10
13. Period of Warranty 保质期 ....................................................................................................................................11
14. Other The Chemical Reaction 其它化学反应 ...................................................................................................... 11
15.Note: 备注 ..............................................................................................................................................................12

BFN NO/文件编号：1Li10440C-320mAh 版本 A4 Page 3 of 11
1. MODIFIED LIST
修订履历
Product Modified Record List
产品变更履历表
Revision
版本
Date
日期
Mark
标记
Modified content
变更内容
Approved by
批 准
A1
2022-5-19
A2
2022-5-23
更改插头方向
A3
2022-5-31
更改保护板
A4
2022-6-7
更改保护板

BFN NO/文件编号：1Li10440C-320mAh 版本 A4 Page 4 of 11
2 .Scope 适用范围
This specification describes the basic performance, technical requirement, testing method, warning and
caution of the Li- ion Cylindrical rechargeable battery.
本标准规定了圆柱锂离子可充电电池的基本性能、技术要求、测试方法及注意事项。
3. Initial Dimension 初始尺寸
插头线
保护板型号
电芯 PVC
51021-2P 正向插头
UL 1571 26# 红黑
MT-BFN-1S-HY2113KB5B-001
蓝色 025
IC:HY2113-KB5B;MOS:KT8205*1

BFN NO/文件编号：1Li10440C-320mAh 版本 A4 Page 5 of 11
4.Battery pack Specifications 电池组规格
NO.
序号
Item 项目
Specifications 规格要求
4.1
Typical Capacity 典型容量
320mAh @ 0.2C Discharge (0.2C 放电)
Minimum capacity 最小容量
300mAh @ 0.2C Discharge (0.2C 放电)
4.2
Nominal voltage 标称电压
3.70V
4.3
Charge
充电
Max input voltage
最大输入电压
5.0V±0.05V
Max Charge voltage
最高充电电压
4.20V±0.05V
Standard charge current
标准充电电流
64mA
Max Charge current 最大充电
电流
320mA
4.4
Discharge
放电
Min Discharge voltage
最低放电电压
2.80V±0.05V(PCB End-of-charge Voltage 保护板截止电压)
Fast Discharge current
快速放电电流
320mA
Max continuous discharge
current 最大持续放电电流
1500mA
4.5
Initial Impedance 初始内阻
Max:120m
4.6
Weight 重量
Approx(约)：11g
4.7
Operating temperature 工作温度
Charging(充电)：0℃~45℃
Discharging(放电)：-20℃~60℃
4.8
Storage temperature 储存温度
-5℃~35℃
4.9
Storage Humidity 储存湿度
≤75% RH
4.10
Appearance 外观
Without scratch, distortion, contamination and leakage
(无划痕、变形、污迹、电解液泄露)
4.11
Standard environmental condition
标准环境
Temperature(温度)：25±2℃
Humidity（湿度） :45-75%RH
Atmospheric Pressure（大气压） ： 86-106 KPA
5. Cell Dimensions 电芯尺寸
Max(H) 43.2mm
Max (D)10.5 (mm)
H

BFN NO/文件编号：1Li10440C-320mAh 版本 A4 Page 6 of 11
6.Cell Specifications 电芯规格
NO.
序号
Item 项目
Specifications 规格要求
6.1
Typical Capacity 典型容量
340mAh @ 0.2C Discharge (0.2C 放电)
Minimum capacity 最小容量
320mAh @ 0.2C Discharge (0.2C 放电)
6.2
Nominal voltage 标称电压
3.70V
6.3
Standard Charge 标准充电
CC/CV,0.2C5A, 4.20V
6.4
Standard Discharge 标准放电
CC,0.2C5A, 2.80V
6.5
End-of-charge Voltage 充电截止电压
4.20V±0.05V
6.6
End-of-charge Current 充电截止电流
0.02C5A（At CV mode）
6.7
End-of-discharge Voltage 放电截止电压
2.80 V±0.05V
6.8
Charging Time 充电时间
8.0hours（standard charge）8小时
6.9
Quick Charge Current 快速充电电流
320mA （1.0C5rate）1C 充电
6.10
Quick Discharge Current 快速放电电流
640mA （2.0C5rate）2C 放电
6.11
Maximum instantaneous pulse discharge
current 最大瞬间脉冲放电电流
960mA （3.0C5rate）3C 放电
6.12
Initial Impedance 初始内阻
Max:55m
6.13
Weight 重量
Approx(约)：8g
6.14
Operating temperature 工作温度
Charging(充电)：0℃~45℃
Discharging(放电)：-20℃~60℃
6.15
Storage temperature 储存温度
-5℃~35℃
6.16
Storage Humidity 储存湿度
≤75% RH
6.17
Appearance 外观
Without scratch, distortion, contamination and leakage
(无划痕、变形、污迹、电解液泄露)
6.18
Standard environmental condition
标准环境
Temperature(温度)：25±2℃
Humidity（湿度） :45-75%RH
Atmospheric Pressure（大气压） ： 86-106 KPA
6.19
Temperature Dependence of Discharge Capacity
放电容量与温度的相互关系 @ 0.2C Discharge (0.2C 放电)
Charge
temperature
Discharge temperature
25℃
-10℃
0℃
15℃
25℃
40℃
Relative Capacity
50%
80%
90%
100%
100%
※以上放电容量和倍率只适用于单体电芯
The discharge capacity and rate only applies to single electrical cores

BFN NO/文件编号：1Li10440C-320mAh 版本 A4 Page 7 of 11
7 Cell General Performance 电芯常规性能
No.
Item 项目
Test Methods and Condition 测试方法和条件
Criteria 标准
7.1
0.2C Capacity
0.2C 容量
After standard charging, rest battery for 10min, then
discharging at 0.2C to voltage 2.80V, recording the
discharging time.
标准充饱电后,搁置 10 分钟,然后用 0.2C 电流放电至 2.80V,
所记录放电时间
≥300min
7.2
Cycle Life
循环寿命
Constant current 0.5C charge to 4.2V, then constant voltage
charge to current declines to 0.01C, rest 10min ，constant
current 0.5C discharge to 3.0V ，rest 10min. Repeat above
steps till continuously discharging capacity Higher than 80%
of the Initial Capacities of the Cells
先用 0.5 C 恒流充电至 4.2V，再恒压 4.2V 充电直至充电
电流≤0.01C,搁置 10 分钟,再用 0.5C 电流放电至 3.0V;又
搁置 10 分钟,重复以上步骤,直到放电容量是初始容量的
80%
≥300 times(次)
7.3
Capability of
keeping
electricity
荷电保持能力
20±5℃, After standard charging, rest the battery 28days,
discharging at 0.2C to voltage 2.80V, recording the
discharging time.
在20±5℃状态下,标准充饱电后,电芯搁置 28 天,然后用
0.2C 放电至 2.80V,所记录放电时间.
≥240min
8 Cell Environment Performance 电芯环境性能
No.
Item 项目
Test Methods and Condition 测试方法和条件
Criteria 标准
8.1
Discharge at
high
temperature
高温放电
After standard charging, rest the cells 4h at 60 ±2℃, then
discharging at 1C to voltage 2.80V, recording the discharging
time.
标准充电后，在 60±2℃条件下贮存 4h，然后用 1C 放电至
2.80V,所记录放电时间.
≥54min
8.2
Discharge at
low temperature
低温放电
After standard charging, rest the cells for 16h at -20±2℃, then
discharging at 0.2C to voltage 2.80V, recording the discharging
time.
标准充电后，在-20±2℃条件下贮存 16h，然后用 0.2C 放电
至 2.80V,所记录放电时间.
≥210min
8.3
Thermal shock
热冲击
Put the cells in the oven. The temperature of the oven is to be
raised at 5±2℃per minute to a temperature of 130±2℃and
remains 30 minutes.
将电池放进烘箱内,以5±2℃/min 速度升高烘箱内温度至
130±2℃后,恒温 30min.
No fire or
explosion
不起火,不爆炸

BFN NO/文件编号：1Li10440C-320mAh 版本 A4 Page 8 of 11
9 Cell Safe Characteristic 电芯安全性能
No.
Item 项目
Test Methods and Condition 测试方法和条件
Criteria 标准
9.1
Over charge
testing
过充测试
At 20 ±5℃, charging cells with constant current 2C to
voltage 5.0V, Stop test till cells temperature 10℃lower than
max temperature.
在 20±5℃状态下,电池用 2C 电流充电至 5.0V,监视电池温
度变化,当电池温度下降一峰值低约 10℃时,停止实验.
No fire or
explosion
不起火,不爆炸
9.2
Over discharge
testing
过放测试
At 20±5℃,According to the requirements of standard charge,
the cells will be discharge to cut-off voltage, then The
discharged cell is then subjected to a forced discharge at
constant current 1C to -4.2V. The total duration for the forced
discharge testing is 90 min.
在 20±5℃状态下, 按标准放电的要求放电至终止电压后,
然后以 1C 电流强制放电至-4.2V,持续强制放电 90 分钟
No fire or
explosion
不起火,不爆炸
9.3
Short-circuit
testing
短路测试
At 55±5℃, After standard charging, connect cells anode
and cathode by wire which impedance less than 80±20mΩ,
The cell remains on test for 24 h or until the surface
temperature declines by 20 % of the maximum temperature
rise, whichever is the sooner.
在 55±5℃状态下,标准充电后,将电池的正负极用一根小
于 80±20mΩ的导线连接,放置 24 小时或电池显示温度是
最高温升的 20%。
No fire or
explosion
不起火,不爆炸
※Above testing of safe characteristic must be with protective equipment.(安全性能测试应在有保护措施下进行
10.Protective circuits 保护电路
10.1 PCM Standard（保护板标准）

BFN NO/文件编号：1Li10440C-320mAh 版本 A4 Page 9 of 11
保护板电器原理图:
保护板物料清单:
11. CAUTIONS IN USE 使用警告
To ensure proper use of the battery please read the manual carefully before using it. Handling
为了使电池安全的使用及处理请在使用前认真的阅读操作说明
Do not expose to, dispose of the battery in fire.
不能把电池曝晒或丢在火中
Do not put the battery in a charger or equipment with wrong terminals connected.
电池充电时不能把正负极性装反
Avoid shorting the battery
避免短路电池

BFN NO/文件编号：1Li10440C-320mAh 版本 A4 Page 10 of 11
Avoid excessive physical shock or vibration.
避免过分的物理震动和冲击电池
Do not disassemble or deform the battery.
不能拆解或使电池变形
Do not immerse in water.
不能将电池浸入水中
Do not use the battery mixed with other different make, type, or model batteries.
不能将其它不同厂家，类型，型号的电池混合使用
Keep out of the reach of children.
禁止小孩接触电池
charge and discharge 充放电
Battery must be charged in appropriate charger only.
电池必须在合适的条件下充电
Never use a modified or damaged charger.
决不能用故障的充电器给电池充电
Do not leave battery in charger over 24 hours.
电池持续充电不能超过 24H
. storage 贮存
Store the battery in a cool, dry and well-ventilated area.
电池贮藏在通风干燥的环境中
.disposal处理
Regulations vary for different countries. Dispose of in accordance with local regulations.
不同国家法规的不同，处理时根据当地的法规。
12. Battery operation instruction 电池操作说明
12.1 Charging 充电
Charging current：Cannot surpass the biggest charging current which in this specification book stipulated。
充电电流：不能超过规格书规定的最大的充电电流
Charging voltage：Does not have to surpass the highest amount which in this specification book stipulated to
decide the voltage。
充电电压：不能超过规格书规定的最高的限制电压
Charge temperature ：The battery must carry on the charge in the ambient temperature scope which this
specification book stipulated。
充电温度：电池充电温度必须按照规格书的温度范围执行
Uses the constant electric current and the constant voltage way charge, the prohibition reverse charges. If the
battery positive electrode and the cathode meet instead, can damage the battery。
先恒流后恒压方式充电，禁止颠倒的方式充电。如果电池正负极颠倒充电会带来危险。
12.2 Discharging current 放电电流
The discharging current does not have to surpass this specification book stipulation the biggest discharging
current, the oversized electric current electric discharge can cause the battery capacity play to reduce and to cause
the battery heat。
电池放电电流不能超过规格书规定的最大放电电流，过大的电流放电会造成电池发热和容量衰减。
12.3 discharge temperature 放电温度

BFN NO/文件编号：1Li10440C-320mAh 版本 A4 Page 11 of 11
The battery discharge must carry on in the ambient temperature scope which this specification book stipulated
电池放电温度必须按照规格书的温度范围执行
12.4 Over-discharges 过放电
After the short time excessively discharges charges immediately cannot affect the use, but the long time
excessively discharges can cause the battery the performance, battery function losing. The battery long-term has not
used, has the possibility to be able to be at because of its automatic flashover characteristic certain excessively
discharges the condition, for prevented excessively discharges the occurrence, the battery should maintain the
certain electric quantity。
短时间的的过充过放不影响电池的使用，但是长时间的过放电会影响到电池的功能失效，电池永久性不
能适用，电池可能过放还有一个原因是自动能量的消失。预防电池过放的出现方法是电池应保持一定的电量。
10.5 Storing the Batteries 贮存电池。
The battery should store in the product specification book stipulation temperature range. If has surpasses above
for six months the long time storage, suggested you should carry on additional charge to the battery。
电池贮存在规格书规定的温度范围内，如果电池贮存超过六个月，建议你开始给电池充电。
13. Period of Warranty 保质期
The period of warranty is one year from the date of shipment. guarantees to give a replacement in case of
cells with defects proven due to manufacturing process instead of the customers abuse and misuse.
电池的保质期从出货之日算起为 1年。如果证明电池的缺陷是在制造过程中形成的而不是由于用户滥
用及错误使用造成，本公司负责退换电池。
14. Other The Chemical Reaction 其它化学反应
Because batteries utilize a chemical reaction, battery performance will deteriorate over time even if stored for
a long period of time without being used. In addition, if the various usage conditions such as charge, discharge,
ambient temperature, etc. are not maintained within the specified ranges the life expectancy of the battery may be
shortened or the device in which the battery is used may be damaged by electrolyte leakage. If the batteries cannot
maintain a charge for long periods of time, even when they are charged correctly, this may indicate it is time to
change the battery.
由于电池是利用化学反应的原理，所以随时间的增加电池的性能会降低，即使是存放很长一段时间而
不使用。如果使用条件如充电、放电及周围环境温度等情形不在指定的使用范围内，也会缩短电池的使
用寿命，或者产生漏液导致设备损坏。如果电池长周期不能充电，即使充电方法正确，这样需要更换电
池了。
15.Note: 备注
Any other items which are not covered in this specification shall be agreed by both parties.
本说明书未包括事项应由双方协议确定。