16-鹏辉钢壳18650设计jqf标注
比克18650C4规格书
5 Technical characteristics 技术要求 5.1 Electronic performance 电性能
(fresh cells, tested at 22.5 ± 2.5℃, standard charge and discharge unless otherwise specified) （除非有特殊说明，否则所有测试要求为：温度为 22.5 ± 2.5℃，样本为新电芯，充放电制式为标准充电 和标准放电）
2100 mAh@0.2C
Nominal voltage 标称电压
3.7 V
Max Charging voltage 最大充电电压
4.2+0.05 V
Discharge ending voltage 放电终止电压
3.0 ±0.05 V
Max charge current 最大充电电流
Max discharge current 最大放电电流
capacity capacity
at at
1.0C 0.2C
≥
90%
;
1.0C放电容量 0.2C放电容量
≥
90%
能
discharge discharge
capacity capacity
at at
2.0C 0.2C
≥
80% ;
2.0C放电容量 0.2C放电容量
≥
80%
;
Cycle life 5.1.2 循环寿命
Maximum allowable charge and discharge ambient temperature. Charging and discharging at these conditions will shorten cell cycle
GB 16806—20XX说明书
6.5.6 检查功能 .................................................................. 19
6.5.1 通用要求 .................................................................. 16
6.5.2 控制功能 .................................................................. 16
6.6.1.1 通用要求 ............................................................... 21
6.6.1.2 火灾报警功能 ........................................................... 21
6.2 一般要求 ....................................................................... 6
6.2.1 外观要求 ................................................................... 6
6.6.1.11 机械环境耐受性 ........................................................ 25
6.6.2 气体释放警报器 ............................................................. 25
18650单电芯规格书
内阻（Max, at 1000Hz.）Cell Impedance
≤16mΩ(充电态)
充电方法
Charge Method
(CC/CV)
(CC/CV)
标准Standard
0.2C5A×7.5hrs
快速Quick
1C5A×2.5hrs.
操作温度Operating Temperature
充电Charge
2
常温荷电保持能力
Normal Storage
放电时间≥255min
Discharge Time≥255min
电池标准充电后，开路放置28天，再以0.2C5A放电至终止电压。
Store for 28 days after standard charged, then discharge at0.2C5Ato the discharge cut-off voltage.
DOC NO.:QR-WI-733-003-002/A
REV. :A
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4
4.2安全性能SafetyCharacteristic
序号NO.
项目Item
标准Standard
测试方法Test Method
1
过充性能
Overcharge
不爆炸、不起火
No fire、No explosion
电池标准充电后，以3C5A电流充电至4.8V,然后转恒压充电至截至电流0.01C5A时终止。
3
循环寿命
Cycle Life
循环300次后放电时间≥3.23min
Discharge Time≥3.23min
1C5A/13C5A放电至终止电压，搁置30min，以此模式循环300次
18650HP-Fe动力用电池国内规格书
文件修订履历版次修订内容修订页次修订日期A/00初版发行无无R&D-D-18650HP-Fe 2007-4-170011李鑫郑荣鹏张建文Edition PagesApprovedCheckedDesigned电芯型号: 18650HP-Fe Cell Type: 18650HP-FeDocument NoEffective dateforLithium-ion Rechargeable CellSpecification锂离子电芯规格书6.1 Standard Test Conditions 标准测试条件6.3 Quick Charge Method 快速充电制式8. Environment Characteristic 环境性能This spec manual is the enterprise standard of BAK, without authorization, any pirate or circulation is prohibited.2该规格书为比克公司企业标准,未经授权,不可翻印,传播.13. Consultation 技术咨询14. Requirement for Safety Assurance 安全保证要求12.2.2 Discharging 放电12.2.3 Storage Recommendation 储存条件12. Precautions and Safety Instructions 安全守则12.1 Standard cell Precaution 电芯防范措施12.2 Cell Operation Instruction 电芯使用说明12.2.1 Charging 充电10. Shipment 出货11. Warranty 质量保证4. Construction 电芯结构5. Specification 标准6. Test Conditions 测试条件7. Electrical Characteristics 电性能6.2 Standard Charge Method 标准充电制式9. Safety Test 安全测试Contents 目录1. Preface 前言2. Description 说明3. Cell Size电芯尺寸2.3 Designation 名称:BAK——— 18 650 HP ——— Fe ① ② ③ ④ ⑤①：Indicates the manufacturing plant 代表厂家名称The letter "BAK" difines ShenZhen BAK Battery Co., LTD. "BAK"代表深圳市比克电池有限公司②：Indicates the diameter of cell 代表电芯直径 18=18mm③：Indicates the overall height of cell 代表电芯高度 650=65mm④：Indicates the performance of celll 代表电池性能 The letter "HP" difines high power cell "HP"代表高功率⑤ ：Indicates the property of the cell 代表电池性能 The letter "Fe" difines LiFePO4 series cathode "Fe"代表以LiFePO4为正极材料体系对于图形结构的详细资讯,请参阅图A.A cell is made of cathode,anode,seperator,can and header.电芯由正极,负极,隔膜,壳体和盖板组成.Figure AThis spec manual is the enterprise standard of BAK , without authorization, any pirate or circulation is prohibited.31. Preface 前言This Product Specification describes the technique requirements,test procedure and precaution notes ofprismatic type Lithium-ion Rechargeable cell to be supplied to customer by Shenzhen BAK Battery Co., LTD.该规格书为比克公司企业标准,未经授权,不可翻印,传播.本标准规定了由深圳市比克电池有限公司生产的锂离子电芯的技术要求,测试方法及注意事项.2. Description 说明2.1 Product 产品: Lithium-ion Rechargeable cell 锂离子可充性电芯2.2 Model (Type) 电芯型号: 18650HP-Fe3. Cell Size 电芯尺寸4. ConstructionFor details,please refer to Figure A.This spec manual is the enterprise standard of BAK , without authorization, any pirate or circulation is prohibited.45.9 Charging Time充电时间8.0hours0.2C 5rate 5.13 Specific Power 额定功率>70W 5.11 Max Continuous Discharge current 最大持续放电电流20A 5.12 Pulse Discharge at 10 Sec 脉冲放电电流40A 5.10 Charge Method 充电方式Recommended standard charge method 建议标准充电方式2C 5mA to 3.60V CC/CV70min Recommended quick charge method 建议快速充电方式5C 5mA to 3.60V CC/CV30min该规格书为比克公司企业标准,未经授权,不可翻印,传播.5. Specification 标准Item 项目Specification 标准Remark 备注5.3 Internal Impedance 交流内阻≤18m ΩBy AC 1 kHZ 5.4 Nominal Voltage 标称电压 3.20 V From 3.60 V to 2.00V5.6 End-of-charge Voltage 充电截止电压3.60V±0.05V 5.5 Cell Weight 电芯重量35±2g Discharging Temperature 放电温度-30～45℃Ambient temperature.Cell skin temperature not exceed 80℃5.7 End-of-charge Current 充电截止电流0.02C 5A At CV mode 5.8 End-of-discharge Voltage 放电截止电压 2.00 V 5.16 Shelf Life 保质期1yearTypical value from ship stateover 500 cycles10C 5A Continual Discharge ( 100% DOD)5.14 Cycle Life 循环性能5.15 Operating Temperature Range操作温度范围Charging Temperature 充电温度0～45℃Ambient temperature.Cell skin temperature must be <65℃.5.17 Appearance 外观Without break, scratch, distortion, contamination, leakage and so on 无破裂、划痕、变形、污迹、电解液泄露等5.1 Typical Capacity 典型容量1100mAh0.2C 5rate discharge capacity5.2 Mininum Capacity 最小容量1050mAh Storage Temperature 存储温度 -30～45℃Recommended temperature range for long term storage is –10 ~ +20°若无特别要求，此规格书上的产品测试条件均为温度：20℃±5℃，湿度：65%±20% RH.6.2 Standard Charge Method 标准充电制式The "Standard Charge" means charging the Cell at a constant current of 2C 5A until the voltage is 3.6V, then charged at a constant voltage of 3.6V until its current is less than 0.02C 5A.“标准充电”即在环境温度为20℃±5℃的条件下,先以恒定电流2C 5A 充电至3.6V,再以3.6V 的恒压充电至电流小于0.02C 5A.6.3 Quick Charge Method 快速充电制式The "Quick Charge" means charging the Cell at a constant current of 5C 5A until the voltage is 3.6V, then charged at a constant voltage of 3.6V until its current is less than0.02C 5A.“快速充电”即在环境温度为20℃±5℃的条件下,先以恒定电流5C 5A 充电至3.6V,再以3.6V 的恒压充电至电流小于0.02C 5A.This spec manual is the enterprise standard of BAK , without authorization, any pirate or circulation is prohibited.5the discharging time is not less than 5min.放电时间不低于5min.6. Test Conditions 测试条件6.1 Standard Test Conditions 标准测试条件Unless otherwise specified, all tests stated in this Product Specification are conducted at temperature 20℃±5℃ and humidity 65%±20% RH.该规格书为比克公司企业标准,未经授权,不可翻印,传播.7. Electrical Characteristics 电性能Test Item 测试项目Test Method 测试方法Criteria 检验标准7.1 Discharge Performance (0.2C 5A) 0.2C 5A 放电性能 A cell is charged in accordance with 6.2 or 6.3, and then stored in an ambient temperature of 20℃±5℃for 0.5h ～1h, finally discharged to cut-off voltage at a constant current of 0.2C 5A.电芯按6.2或6.3规定充电后，在环境温度为20℃±5℃的条件下搁置0.5h ～1h,而后以0.2C 5A 电流放电到终止电压.the discharging time is not less than 5h.放电时间不低于5h.7.2 DischargePerformance (10C 5A) 10C 5A 放电性能A cell is charged in accordance with 6.2 or 6.3, and then stored in an ambient temperature of 20℃±5℃for 0.5h ～1h, finally discharged to cut-off voltage at a constant current of 1.0C 5A电芯按6.2或6.3规定充电后在环境温度为20℃±5℃的条件下搁置0.5h ～1h,而后以10C 5A 电流放电到终止电压.8. Environment Characteristic 环境性能This spec manual is the enterprise standard of BAK, without authorization, any pirate or circulation is prohibited.67.6 Cycle Life 循环寿命A cell is charged in accordance with 6.2,and stored for 0.5h ～1h,then discharged to cut-off voltage,after that, stored 0.5h ～1h prior to next charge-discharge cycle.The cell shall be continuously charged and discharged for 300 times.电芯按6.2规定充电,而后搁置0.5～1h,然后以0.2C 5A 电流放电至终止电压,放电结束后,搁置0.5～1h,再进行下一次充放电循环,连续进行充放电循环500次.capacity retention ≥80%容量保持率≥80%该规格书为比克公司企业标准,未经授权,不可翻印,传播.Test Item 测试项目Test Method 测试方法Criteria 检验标准8.1 ConstantTemperature and Humidity恒定湿热性能A cell is charged in accordance with 6.2 or 6.3,and stored in an ambient temperature of 40±2℃(90～95%RH ) for48h,then placed in room temperature for 2h. After that,check its appearance prior to being discharged to cut-off voltage at a constant current of 1C 5A.电芯按6.2或6.3规定充电结束后,将电芯放入40±2℃(90～95%RH)的恒温恒湿箱中搁置48h 后,将电芯取出在室温下搁置2h,目测电芯外观,再以1C 5A 电流放电至终止电压．1.no distorsion,no rust,no fume,no explosion;2.the discharging time is not less than 36min.1.电芯外观应无变形,锈蚀,冒烟或爆炸;2.放电时间应不低于36min.7.5 Charge(Capacity) Retention 荷电保持能力A cell is charged in accordance with 6.2 or 6.3,and stored in an ambient temperature of 20℃±5℃ for 28d,then discharged to cut-off voltage at a constant current of 0.2C 5A.电芯按6.2或6.3规定充电结束后,在环境温度为20℃±5℃条件下,将电芯搁置28天,再以0.2C 5A 电流放电至终止电压.Retention:90%C 5Ah 容量保持率:90%C 5Ah 7.3 High Temperature Performance 高温性能A cell is charged in accordance with 6.2 or 6.3,and stored in an ambient temperature of 55℃±2℃ for 2h,then discharged to cut-off voltage at a constant current of 1.0C 5A. Afterthat,fetch out the cell and place it in the ambient temperature of 20℃±5℃ for 2h, then check its appearance.电芯按6.2或6.3规定充电结束后,将电芯放入55℃±2℃的高温箱中恒温2h,然后以1.0C 5A 电流放电至终止电压,实验结束后,将电芯取出在环境温度为20℃±5℃的条件下搁置2h,然后目测电芯外观．1.the discharging time is not less than 51min;2.no distortion,no rupture.1.放电时间不低于51min;2.电芯外观无变形,无爆裂.7.4 Low Temperature Performance 低温性能A cell is charged in accordance with 6.2 or 6.3,and stored in an ambient temperature of -20℃±2℃ for 16h ～24h,then discharged to cut-off voltage at a constant current of 0.2C 5A.After that,fetch out the cell and place it in the ambienttemperature of 20℃±5℃ for 2h, then check its appearance.电芯按6.2或6.3规定充电结束后,将电芯放入-20℃±2℃的低温箱中恒温16～24h,然后以0.2C 5A 电流放电至终止电压,实验结束后,将电芯取出在环境温度为20℃±5℃的条件下搁置2h,然后目测电芯外观．1.the discharging time is not less than 3h;2.no distortion,no ruptu 1.放电时间不低于3h;2.电芯外观无变形,无爆裂.This spec manual is the enterprise standard of BAK, without authorization, any pirate or circulation is prohibited.7A cell is charged in accordance with 6.2 or 6.3,then installed onto the vibration desk with clamps.Equipment parameters of frequency and amplitude are as follows(the frequency is to be varied at the rate of 1oct/min between 10 and 55 herts,and repeat vibration for 30min.The cell is to be tested in three mutually perpendicular directions): frequency:10Hz~30Hz amplitude: 0.38mm frequency:30Hz~55Hz amplitude: 0.19mm电芯按6.2或6.3的规定充电结束后,将电芯用夹具安装在振动台的台面上，按下面的振动频率和对应的振幅调整好实验设备.X,Y,Z 三个方向每个方向上从10～55Hz 循环扫频振动30min ，扫频速率为1oct/min:振动频率：10Hz ～30Hz 位移幅值(单振幅)：0.38mm;振动频率：30Hz ～55Hz 位移幅值(单振幅)：0.19mm. 1.no scratch,no leakage, no fume,no explosion;2.the voltage is min3.2V.1.电芯外观应无明显损伤，漏液，冒烟或爆炸； 2.单体电芯电压不低于3.2V.8.2 Vibration Test 振动测试该规格书为比克公司企业标准,未经授权,不可翻印,传播.8.4 Drop test 自由跌落A cell is charged in accordance with 8.3,then dropped from a height of 1000mm to a wooden board(18-20mm thick) which is placed on the concrete ground.Cells shall be dropped in each of three mutuallyperpendicular directions.Total drop times are 6.After that,the cell is discharged to cut-off voltage at CC of 1C 5A,then repeat charge & discharge at a current of 1C 5A until the discharge time is not less than 51min,the cycle times should be not more than 3.电芯按8.3的规定试验结束后,将电芯样品由高度为1000mm 的位置自由跌落到置于水泥地面上的18-20mm 厚的木板上，从X,Y,Z 正负方向(六个方向)每个方向自由跌落1次.自由跌落结束后,将电芯以1C 5A 电流放电至终止电压,然后以1C 5A 的电流进行充放电循环,直至放电时间不低于51min,即可终止充放电循环,充放电循环次数应不多于3次.no leakage,no fume,no explosion.电芯应不漏液，冒烟或爆炸8.3 Shock Test 碰撞测试A cell is tested in accordance with 8.2,then secured to the testing machine by means of rigid mount which supports all mounting surfaces of the cell. Each cell shall be subjected to a total of three shocks of equal magnitude. The shocks are to be applied in each of three mutually perpendicular directions.The acceleration and impulse time are as follows:acceleration of impulse peakvalue:100m/s2,shock frequency:40~80times/min,impulse lasting time:16min,shock times:1000±10电芯按8.2的规定试验结束后,将电池分别按X,Y,Z 三个互相垂直轴通过夹具固定在振动台面上,按下述要求调好加速度,脉冲持续时间进行碰撞实验:脉冲峰值加速度:100m/s2,每min 碰撞次数:40～80,脉冲持续时间:16ms,碰撞次数：1000±10.1.no scratch,no leakage,no fume,no explosion;2.the voltage is min3.2V.1.电芯外观应无明显损伤，漏液，冒烟或爆炸；2.单体电芯电压不低于3.2V.All below tests are carried out on the equipments with foreced ventilation and explosion-proof device.Before test all cells are charged in accordance with 6.2 or 6.3, and stored 24h prior to testing.下述试验应在有强制排风条件及防爆措施的装置内进行,在试验前所有的电芯都按6.2或6.3规定充电,并搁置24h 后,再进行以下试验.This spec manual is the enterprise standard of Bak, without authorization, any pirate or circulation is prohibited.89.2 Crush Testing挤压测试A cell is to be placed on the crush flat, the axis is parallel to the crush flat ,it is to be crushed between two flat surfaces.Crushing force is approximately 13 KN and hold for 1 min 电芯放在挤压设备的两个挤压表面之间，圆柱电芯轴平行于挤压平面，逐渐增加压力至13 kN ，保持压力1min.no fire,no explosion 电芯不起火,不爆炸9.1 Impact Test 重物冲击9.2 Heating Test 热冲击该规格书为比克公司企业标准,未经授权,不可翻印,传播.no fire,no explosion 电芯不起火,不爆炸A cell is to be placed on the impact flat.A 10 kg weight is to be dropped from a height of 1m onto the cell, the distortion is allowed.将电芯放在冲击台上,将10kg 重锤自1m 高度自由落下,冲击电芯,电芯允许发生变形.A cell is to be heated in a circulating air oven. Thetemperature of the oven is to be raised at a rate of 5℃±2℃per minute to a temperature of 130℃±2℃ and remain for 30min at that temperature before the test is discontinued.将电芯放在电热鼓风干燥箱中,温度以5℃±2℃/min 的速率由室温升至130℃±2℃并保持30min.no fire,no explosion 电芯不起火,不爆炸9.5 Nail penetration test 针刺测试 A cell is to be penetrated completely the center of the largest side at the speed of 20-40mm per second by a Φ3.0mm stainless steel nail and hold for 1 min.将接有热电偶的电芯置于通风橱中,用 Φ3.0mm 的不锈钢针以20-40mm/s 的速度刺透电芯最大表面的中心位置，并保持1min1.no fire,no explosion2.Max.temp.< 150℃1.电芯不起火,不爆炸2.最高温度<150℃9.3 overcharge test （3C/10V) 过充电9. Safety Test 安全测试Test Item 测试项目Test Method 测试方法Criteria 检验标准A cell is discharged to cut-off voltage at CC of 1C5A.then it is to be subjected to CC/CV power by connecting its positive &negative terminal, then set the current as 3C 5A,the voltage as 10V,after that,Charge the cell up to 10V at CC of 3C 5A ,until that last 7h at the voltage of 10V or the voltage is no more increased.先将电池以0.2C 5A 放电至终止电压,然后将电芯正负极连接于恒压电源,调节电流至3C 5A,电压为10V,然后对电芯以3C 5A 充电,直到输出电压不低于10V,持续充电7h 或电压不再增大.no fire,no explosion 电芯不起火,不爆炸9.4 Short-circuit test 短路测试A Cell is to be short-circuited by connecting the positive and negative terminals of the cell with copper wire having a maximum resistance load of 50m Ω.Monitor its temperature while testing,the cell is to be discharged until the cell case temperature has returned to be 10℃ less then peak temperature.将接有热电偶的电芯置于通风橱中,用铜线短路其正负极(线路总电阻不大于50毫欧),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约10℃时,结束实验.1.no fire,no explosion2.Max.temp.< 150℃1.电芯不起火,不爆炸2.最高温度<150℃The remaining capacity before charging shall be changed depending on the storage time and conditions.单体电芯按3.20～3.40V的充电电压或客户要求出货,电芯出货后充电前的剩余容量取决于储存时间和条件.自出货之日起.电芯的保质期限依合同而定.但是,在此期限内,如果非比克公司的制程原因而是客户的误用造成的电芯质量问题,比克公司不承诺免费更换.＞ BAK will not be responsible for trouble occurred by handling outside of the precautions in instructions.比克公司对违反安全守则操作所产生的问题不承担任何责任.＞ BAK will not be responsible for trouble occurred by matching electric circuit, cell pack and charger. 比克公司对与电路,电池组,充电器搭配使用所产生的问题不承担任何责任.＞ BAK will be exempt from warrantee any defect cells during assembling after acceptance.出货后客户在电芯组装过程中产生的不良电芯不在比克公司质量保证的范围之列.安全守则：不要将电芯暴露在极热或有火星的环境中.不要将电芯短路,过充或过放.不要使电芯承受过重的机械冲击.不要将电芯浸入海水或水中,或者使其吸湿.不要颠倒电芯的正负极.This spec manual is the enterprise standard of BAK, without authorization, any pirate or circulation is prohibited. 9该规格书为比克公司企业标准,未经授权,不可翻印,传播.b. Do not short circuit, over-charge or over-discharge the cell.c. Do not subject the cell to strong mechanical shocks.d. Do not immerse the cell in water or sea water, or get it wet..e. Do not reverse the polarity of the cell for any reason.Note 2. BAK will take no responsibility for any accident when the cell is used under other conditions than those described in this Document.注释2.在该文件说明的条件之外使用该电芯而产生的事故,比克公司不承担任何责任.12.1 Standard cell Precaution 电芯防范措施a. Do not expose the cell to extreme heat or flame.Lithium-Ion rechargeable batteries subject to abusive conditions can cause damage to the cell and/or personal injury. Please read and observe the standard cell precautions below before using utilization.滥用锂离子充电电芯可能会造成电芯的损害或人身的伤害.在使用锂离子充电电芯以前,请仔细阅读以下的Note 1. The customer is required to contact BAK in advance, if and when the customer needs other applications or operating conditions than those described in this document.注释1.如果客户需要将电芯在该文件之外的条件下操作或应用,请先咨询比克公司相关事宜.occurs within this period, BAK won’t replace a new cell for free as long as the problem is not due to the failure of BAK manufacturing process or is due to customer’s abuse or misuse.12. Precautions and Safety Instructions 安全守则10. Shipment 出货The Cell shall be shipped in voltage range of 3.20 ~ 3.40 V or in accordance with customers' requirement.11. Warranty 质量保证The Warranty period of cell is made according to business contract,However, even though the problem不要拆卸或修整电芯.h. Do not handle or store with metallic like necklaces, coins or hairpins, etc.不要和项链,硬币或发夹等金属物品放置在一起.i. Do not use the cell with conspicuous damage or deformation.不要使电芯受到明显的损害或变形.j. Do not connect cell to the plug socket or car-cigarette-plug.不要将电芯与插座连接.k. Do not make the direct soldering onto a cell.不要直接焊接电芯.不要直接接触泄漏的电芯.不要将电芯用于其它设备.不要将锂离子电芯混合使用.o. Do not use or leave the cell under the blazing sun (or in heated car by sunshine).不要将电芯放置在太阳光直射的地方.将电芯放置在远离儿童的地方.q. Do not drive a nail into the cell, strike it by hammer or tread it.不要针刺,锤打或践踏电芯.不要撞击或投掷电芯.电芯充电温度范围为0℃～45℃.c. Maintain charge voltage at 3.60V for 3.0 hours (recommended for maximum capacity).恒压3.6V 充电3小时（最大容量）.* Use a constant current, constant voltage (CC/CV) lithium-ion (Li+) cell charge controller.使用恒压恒流锂离子电芯充电器.* Do not continue to charge cell over specified time.不要超过标准时间持续充电.a. Recommended cut-off voltage to 2.0V. Recommended max discharge current is 20A建议放电终止电压为2.0V,建议最大恒流放电电流为20A.This spec manual is the enterprise standard of BAK, without authorization, any pirate or circulation is prohibited. 10a. Charge the cell in a temperature range of 0°C to + 45°C.b. Charge the cell at a constant current of 0.5C until 3.60V is attained. Charge rates greater than 5C are NOT recommended. (C : Rated Capacity of cell)以0.5C 的电流恒流充电至3.60V.超过5C 的电流建议不要使用（C ：标称容量）该规格书为比克公司企业标准,未经授权,不可翻印,传播.12.2.2. Discharging 放电p. Keep cell away from children.r. Do not give cell impact or fling it.12.2 cell Operation Instruction 电芯使用说明12.2.1. Charging 充电f. Do not disassemble or modify the cell.l. Do not touch a leaked cell directly.m. Do not use for other equipment.n. Do not use Lithium-ion cell in mixture.b. For maximum performance, discharge the cell in a temperature range of –30°C to + 45°C.为了达到较好的性能,电芯的放电温度范围为–30℃ ～ + 45℃.12.2.3. Storage Recommendations 储存建议a.Storage Temperature and Humidity 储存温度和湿度• Storage the cell at temperature of –30 ~ 45°C, low humidity and no corrosive gas atmosphere.电芯应储存在温度范围为–30 ～45℃,低湿度和不含腐蚀性气体的环境中.• No press on the cell不要让电芯承担任何压力.b. Long Period Storage 长期存放• In case of long period storage (more than 3 months), storage the cell at temperature range of –10 ~+20°C, low humidity, no corrosive gas atmosphere.如果要长时间存放(超过3个月),电芯应存储在温度范围为–10～20℃,低湿度和不含腐蚀性气体的环境中.• No press on the cell不要让电芯承受任何压力.13.Consultation 技术咨询As to the obscurity, contact the following.Shenzhen BAK Battery Co., Ltd.BAK Industrial Park on Kuichong Street, Longgang District, shenzhen.Tel No.: 86—755—89770369Fax No.: 86—755—89770224如有疑问，请按以下方式咨询：厂址：深圳市比克电池有限公司－深圳市龙岗区葵涌街道比克工业园14.Requirement for Safety Assurance 安全保证要求For the sake of safety assurance, please discuss the equipment design, its system and protection circuit of Lithium-ion cell with BAK in advance.And consult about the high rate current, rapid charge and special application in the same way.为了安全起见,如有设备设计,锂离子电芯系统保护电路或高电流,快速充电和其它方面的特殊应用,请先咨询比克公司相关事宜.该规格书为比克公司企业标准,未经授权,不可翻印,传播.This spec manual is the enterprise standard of BAK, without authorization, any pirate or circulation isprohibited. 11Annex 附件:This spec manual is the enterprise standard of BAK, without authorization, any pirate or circulation is prohibited.该规格书为比克公司企业标准,未经授权,不可翻印,传播.Figure2.Typical 25℃ Discharge Curve at Various Discharge CurrentsFigure1.Charge and Discharge Curve1.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.8010020030040050060070080090010001100Capacity （mAh ）V o l t a g e （V ）Charge:CC/CV,2A,3.60V,20-25℃Discharge:CC,10A,2.00V,20-25℃1.81.922.12.22.32.42.52.62.72.82.933.13.23.33.43.53.63.73.8V o l t a g e (V )This spec manual is the enterprise standard of BAK, without authorization, any pirate or circulation is prohibited. 该规格书为比克公司企业标准,未经授权,不可翻印,传播.Figure3. Cycle Life Performance ,100% DOD(10A Continual Discharge )0%10%20%30%40%50%60%70%80%90%100%110%050100150200250300350400450500Cycle number C a p a c i t y r a t i o。
ICR18650NH锂电池电芯规格书
7.SafetyCharacteristics
Item
Test Method
Performances
Short Circuit
Over charge
Thebattery cellistobeshort-circuitedbyconnecting thepositiveand negativeterminals ofthebatterywith anexternalloadoflessthan100mΩuntilthesurface temperaturedecrease 10degree from the highest point.
Thebattery cellshallnot rupture, smoke, catch fire, vent or leak.The voltage is no less than .
Thebattery cellshallnot rupture, smoke, catch fire, vent or leak.
voltageofwhiletaperingthechargecurrenttoless than or equalto C. Charging time ishours inall.
①Within1hourafterfullycharged,dischargedat
continuouslydown to .
Page
4/11
Over discharge
Crush
Impact
Heating
Aftercompletecharge,thebattery cellwillbe discharged toend voltage.Then connectwith external loadof30Ωdischarge for 24hrs.
电芯生产全过程
• 电解液在密封箱充满惰性气体氩气的手套 箱中内注入，密封箱手套内氧气浓度必须 低于10ppm(接近无氧真空环境)，防止电极 氧化。电解液氩气通过循环净化装置输入 密封箱， 装置里头有催化剂和还原剂氢气， 通过氢氧反应生成水可以把氧气除去。同 时，装置中的干燥剂吸收水分，保证箱内 气氛的干燥。
整理ppt
4
电芯的生产过程一：涂布
整理ppt
5
• 进入生产车间之前，需要戴上口罩和鞋套，
避免吸入粉尘和产生静电。首先从涂布工
艺了解起，这道工序中可以看到大卷的铜
箔(黄色)和铝箔(银色)。铝箔，是用来涂布
镍钴锰NCM三元材料;反之，铜箔是用来涂
布负极活性材料石墨;其中白色的为隔膜。
全球锂电池隔膜主要被Asahi、Celgard、SK、
用下，整箱抽出使用。每一箱的电芯都做
过三个一致性配对，因此不推荐跨箱使用，
这也是国际上通用的方法。
整理ppt
16整理ppt来自17• 第二个测试，内阻。现在电芯厂都配有内 阻自动筛选机器，可流水线筛选。18650三 元材料，内阻在70毫欧以内，都算合格品; 低于30毫欧的算是特挑极品了。如果是磷 酸铁锂或者钛酸锂，内阻能做到20毫欧以 内。
• 第三个测试，电压。同一装箱里面的电芯
电压3.7V±0.05，方便多节并联或者串联使
18650电芯生产全过程
整理ppt
1
锂电池是目前数码领域使用最多的电 池。其最突出的优点是能量密度高，适用 于非常注重体积、便携的数码产品。同时， 相对于以往的干电池，锂离子电池可以循 环利用，在环保方面也有优势。锂离子电 池的正负极材料都可以吸收、释放锂离子。 但是锂离子在正极和负极中的化学势能有 所不同。负极中的锂离子化学势能高，正 极中的锂离子化学势能低。锂离子放电时， 负极中存储的锂离子释放出来，被正极所 吸收。由于负极中锂离子的化学势能高于 正极，这部分势能差整理就ppt 以电能的形式释放 2
电池盒设计注意事项
电池盒设计注意事项电池盒设计注意事项电池盒设计注意事项⽣活中的电⼦产品，有许多都会⽤到⼲电池作为电源。
结构设计中肯定会遇到这种电池盒的结构设计.按装⼊电池的数量，可分为单节和多节电池盒按电池盒盖的样式，电池盒的种类可分为推式和掀盖式，见下图1，图2图1 图2⾸先，我们必须了解我们的设计对象：⼲电池的规格，型号（见下表1）与尺⼨规格，特别是尺⼨标准。
这点我们能够根据IEC60086-2_ （见附录A）查得⼲电池尺⼨的相关规定。
表1 IEC⼲电池型号对照表IEC 中国⽇本美国R40 ⼀号甲电池N0.6 R40(EMT)R20 ⼀号电池UM-1 D R25（JaT）R14 ⼆号电池UM-2 C R14(ET)R10 四号电池空(BR)R10(CT)R06 五号电池UM-3 AA R6(AaT)R03 七号电池UM-4 AAA R03⽆论是1号电池，还是7号电池，设计时都要充分考虑电池盒能装⼊各种不同公差的电池。
下⾯以常见的两节并排的AA电池盒为例⼦，简单介绍⼀下电池盒的设计过程。
1．电池盒的尺⼨设计因为AA 电池的总长度为50.5mm, 直径13.5—14.5mm因此我们必须以?14.5x50.5为设计尺⼨.同时我们必须单边留0.1-0.2mm 的间隙。
电池盒的内⾼度：14.5+0.1+0.1=14.7mm(单边留0.1mm 间隙)，见图3 电池盒的内宽度：14.5x2+0.1+0.1=29.2mm(单边留0.1mm 间隙)，见图4 电池盒的内长度：50.5+正极⽚总⾼+负极⽚压缩后总⾼，见图3以上电池盒内长宽⾼度必须的最⼩尺⼨，如果在电池盒底部起弧型⾻限位每⼀节电池，电池之间还能够拉开适当的距离，见图5图3 图4图52．电池极⽚设计电池极⽚⼀般有3种类型，⼀种是⽤纯弹簧做电池的正负极⽚，见图6；另⼀种是⽤五⾦弹⽚做正负极⽚，见图7，还有⼀种是五⾦⽚做正极，把弹簧压在五⾦⽚上做负极，见图8。
第⼀种：多⽤在弹簧能够直接焊在PCB 上情况下。
立陶姆电化学有限公司电化学电池产品规范（INR18650 C4）说明书
Condition / Note Standard charge (0.5C) /Standard discharge (0.2C)
2.2 Nominal Voltage
ห้องสมุดไป่ตู้
Average
2.3 Standard Charge
Constant current
(Refer to 4.1.1)
Constant voltage
5/11
Description
Lithium Ion INR18650 C4
PRODUCT SPECIFICATION CONFIDENTIAL
Date
Rev
2015-11-17
6
4. Performance Specification
4.1 Standard test condition 4.1.1 Standard Charge Unless otherwise specified, “Standard Charge” shall consist of charging at constant current of 0.5C. The cell shall then be charged at constant voltage of 4.2V while tapering the charge current. Charging shall be terminated when the charging current has tapered to 50mA. For test purposes, charging shall be performed at 23ºC ± 2ºC. 4.1.2 Standard Discharge “Standard Discharge” shall consist of discharging at a constant current of 0.2C to 2.75V. Discharging is to be performed at 23ºC ± 2 ºC unless otherwise noted (such as capacity versus temperature). 4.1.3 Fast Charge / discharge condition Cells shall be charged at constant current of 0.5C to 4.2V with end current of 100mA. Cells shall be discharged at constant current of 0.5C to 3.0V. Cells are to rest 10 minutes after charge and 20 minutes after discharge.
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型号外径/mm 高度/mm 客户要求容量/mAh
ICR18650A220
18
65.2
2250
正极144负极330正极 3.95负极 1.50正极94.50%负极
94.50%
参数 名称
长度±2mm
宽度/mm 厚度/mm 正极624560.122负极64257.50.151隔膜1440590.020铝箔629560.016铜箔67457.50.009铝极耳7330.100镍极耳1
70
4
0.100
反弹
压实比g/dm3延伸率
ICR18650A220设计参数
比容量mAh/g 含量
结构
电解液/g 4.9
外径/mm18
内径/mm17.64冲槽前钢壳内径
高度/mm67冲槽前钢壳高度滚刀厚滚刀直径/mm 1.60有1.4 1.6两种3 4卷针直径/mm 3.00
滚刀位颈厚/mm 3.375冲槽位 距离顶边3.375
冲槽后高度/mm65.8冲槽后钢壳高度降低1.2
封口厚度/mm 2.375
冲槽内径/mm14.2滚刀滚进深度1.9冲槽后要检查有无割断钢壳
输入数据
←首先确定→
设计过剩放电倍率
设计容量实际容量1.015
1
2284
2252.03125
正极0.004正极480负极0.010负极
227正极0.5%正极0.138负极0.3%负极
0.160正极192.3%
负极
1
1.085
136.08
0.000615
重/g 空箔位1
空箔位2
空箔位3
空箔位416.5343916.7855//615.1187
8.38
5
60
/涂布箔L1(mm)
6245L2（mm）6245L单(mm)
1248
10
面密度
厚度
涂布参数正极面积松紧比
A/C
T单（mm）
0.1220.138（正极片厚）
/涂布箔L1(mm)
6695面向正极单面的敷料长
L2（mm）
61460外面一侧单面正极长
L单(mm)128365T单（mm）
0.151
0.160
负极片厚
公式输出值
负极
16.531462413.38。