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1 锂离子电池产品规格书 Product Specification For Lithium ion rechargeable cell 电池型号 :IFP A-9 Cell type: IFP A-9 编号 / 生效日期 /Effective date 版本 /Edition D 页数 /Pages 11 批准 /Approved 审核 /Checked 编制 /Designed

2 目录 contents 1 前言 Preface 本产品规格书规定了由合肥国轩高科动力能源有限公司生产的锂离子可充电电池的技术要求测试方法和注意事项 This product specification describes the technique requirements, test procedures and precaution notes of prismatic type lithium ion rechargeable cell made by HEFEI GUOXUAN HIGH-TECH POWER ENERGY CO., LTD. 2 说明 Description 2.1 产品 Product: 锂离子可充电电池 Lithium ion rechargeable cell 2.2 电池型号 Cell type:ifp a 名称 Designation: IF P : 代表电池性能 Indicates the property of the cell IF 代表电池正极材料为 LiFePO4 The letter IF defines the cell use LiFePO4 series as cathode 2: 代表电池外形 Indicates the shape of the cell P 代表电池为方形 The letter P defines prismatic 3: 代表电池厚度 Indicates the thickness of the cell 18 =18mm 4: 代表电池宽度 Indicates the width of the cell 65 =65mm 5: 代表电池高度 Indicates the height of the cell 140 =140mm 6: 代表电池容量 Indicates the capacity of the cell 9 =9Ah 3 电池尺寸 Cell size For details cell size, please refer to page 11 对于详细电池尺寸, 请参见第 11 页 - 2 -

3 4 产品规范 Product Specification 4.1 基本性能 General property 项目 Item 典型容量 Typical Capacity 最小容量 Minimum Capacity 交流内阻 Internal Impedance 直流内阻 Direct Current Resistance 标称电压 Nominal Voltage 电池重量 Cell weight 质量功率密度 Quality of Power Density 充电截止电流 End of charge current 放电截止电压 End of discharge voltage 标准充电方法 Standard charge method 工作温度范围 Operating Temperature range 存贮温度 Storage temperature 循环寿命 Cycle life 规格 Specification 9.2Ah 8.8Ah 3mΩ 备注 Remark 0.33C discharge capacity 0.33C discharge capacity At a fresh state By AC 1K HZ 6.5mΩ 50%SOC HPPC V From 3.65V to 2.00V 332.0±5.0g 1500W/kg 50%SOC HPPC C At CV mode 2.50V 0.33C to 3.65V CC/CV 240min 充电温度 Charging temperature 放电温度 Discharging temperature cycles 请见表 4.2 Please see paragraph 4.2 请见表 4.3 Please see paragraph 4.3 长期存贮下推荐环境温度 Recommended temperature ran -ge for long term storage is 短期 ( 15 天 ) 存贮下环境温度 Recommended temperature ran -ge for short term (15d) storage is C 倍率下 100% 深度充放电 2C continual charge/disc

4 日历寿命 Calendar life 外观 Appearance 4.2 充电 Charging 项目 Item 标准充电电流 Standard charge current 标准充电电压 Standard charge voltage 标准充电方法 Standard charge method 合肥国轩高科动力能源有限公司充电最大电压 Maximum charge voltage 标准充电温度 Standard charge temperature 8years harge(100%dod) 25 度下 1C 倍率充放电, 单日 1-2 循环 1C charge /discharge 1-2 cycles each day at 25±2 无破裂划痕变形污渍电解液泄漏等 Without break, scratch, distortion, contamination, leakage and so on 规格 Specification 0.33C/3.135A 3.65V 备注 Remark 0.33C 恒流充电至电池电压达到 3.65V, 转恒压充电至充电电流小于 0.02C 或充电截止电流小于 180mA 0.33C constant current charge to 3.65V for cell, then swith to constant voltage charge until charge current declines to 0.02C/180mA 4.00V max 25±2 任何条件下充电到达 4.0V 立即停止 Stop charging immediately once the cell voltage exceeds this number regardless of the charging mode 电池表面温度 Cell surface temperature 电池表面温度超出此范围, 立即停止任何模式下的充电充电温度范围 Stop charging immediately once 0-60 Charge temperature range the cell surface temperature outside this range regardless of the charging mode 不同温度下充电条件 / Charge conditions in different temperature 环境温度 Environment temperature -5 标准持续充电电流 Standard sustainable charge current 最大可持续充电电流 ( 快充 ) Maximum sustainable charge current(fast charge) 短时间脉冲充电 (18 seconds) 18 seconds Pulse charge current 任意 SOC 下不允许充电 Charging not allowed in any SOC 长时间脉冲充电 (1 min) 1 min Pulse charge current -5 ~ 5 充电电流 0.2C 充电电流 0.2C 任意 SOC 下不允许脉冲充电 - 4 -

5 5 ~ ~ ~ 60 合肥国轩高科动力能源有限公司 Charge current 0.2C Charge current 0.2C Pulse charging not allowed in any SOC 充电电流 0.2C Charge current 0.2C 充电电流 0.33C Charge urrent 0.33C 充电电流 0.33C Charge urrent 0.33C 仅在 SOC 大于 30% 情况下, 才允许充电, 电流 0.5C Allowed to charge when the cell has 30% SOC, Charge current 0.5C. 充电电流 5.0C Charge current 5.0C 充电电流 5.0C Charge current 5.0C 任意 SOC 下不允许脉冲充电 Pulse charging not allowed in any SOC Charge current 10C for 18S when SOC range is 20%-80% Charge current 10C for 18S when SOC 85% 60 任意 SOC 下不允许充电 Charging not allowed in any SOC 4.3 放电 Discharging 项目 Item 标准放电电流 Standard discharge current 最大持续放电电流 Maximum continual discharge current 最大放电电流 ( 长时间脉冲 ) Maximum discharge current (long pulse) 最大放电电流 ( 短时间脉冲 ) Maximum discharge current (short pulse) 标准放电截止电压 Standard end of discharge voltage 标准放电温度 Standard discharge temperature 放电温度范围 Discharge temperature range 规格 Specification 0.33C/3.135A 5.0C/47.50A 7.0C/66.50A 12C/108A 2.00V in lab 2.50V in car 25± 备注 Remark Charge current 6.0C for 1min when SOC range is 20%-80% Charge current 6.0C for 1min when SOC 90% 最长持续 1 分钟 one minutes duration maximum 电池表面温度不超过 55 时最大允许脉冲放电 10s 10 seconds duration maximum when cell surface temperature 55 电池表面温度 Cell surface temperature 电池表面温度超过此范围, 停止任何方式的放电 Stop discharging once cell temperature outside this range regardless of any discharging mode - 5 -

6 4.3.7 不同温度下放电容量 Discharge capacity in different temperature 参数 Parameter 60 下放电容量 Discharge capacity at 下放电容量 Discharge capacity at 25 0 下放电容量 Discharge capacity at 0-10 下放电容量 Discharge capacity at 下放电容量 Discharge capacity at 电性能 Electrical characteristics 测试项目 Test Item 5.1 高温放电性能 High temperature performance 5.2 低温放电性能 Low temperature Performance 5.3 容量恢复测试 Recoverable capacity test 规格 Specification 9.5Ah 9.5Ah 8.1Ah 7.8Ah 6.8Ah 测试方法 Test method 参照中将电池充满电, 搁置 2 小时后置入 60 度环境 5 小时, 参照中电流放电至终止电压, 之后将电池取出置于 25 度环境 2 小时, 记录放电容量及并目测外观 ; The cell is charged in accordance with 4.2.3, stored 2 hrs prior to testing, put the cell in an ambient temperature of 60±2 for 5 hrs, and then discharged to cut off voltage in accordance with After that, fetch out the cell and put the cell in the ambient temperature of 25±2 for 5 hrs, then write down the capacity and check its appearance. 备注 Remark 请见表 5.1 Please see paragraph 5.1 请见表 5.2 Please see paragraph 5.2 放电终止电压 1.80V Cut off voltage 1.80V 放电终止电压 1.80V Cut off voltage 1.80V 判定标准 Test criteria 1 放电容量见厚度无增加, 无爆裂 1. See paragraph No thickness in crease, no rupture 参照中将电池充满电, 搁置 2 小时后置入低温环境中 1 放电容量见 (4.3.7)20 小时, 参照中电流放电至终止电压, 之后将电池取出置于 25 度环境下 2 小时, 记录放电容量及目测外观 ; 2 无变形无爆 The cell is charged in accordance with 4.2.3, stored 2 hrs 裂 prior to testing, put the cell in an ambient temperature of 1. See paragraph 0±2 (See 4.3.7) for 20 hrs, then discharged to cut off voltage in accordance with After that, fetch out the cell 2. No distortion, and put the cell in the ambient temperature of 25±2 for 5 No rupture hrs, then write down the capacity and check its appearance 短期存储 (short time storage) 按照标准充电电流至电池 50%SOC 状态,25 度环境下储存 28 天后, 按照标准循环测试 3 周, 记录平均容量 Standard charge current to 50% SOC,then stored the cell at 25±2 for 28 days, then cycle for three times in accordance with standard charge/discharge method, write down the average cell capacity. 容量恢复 8.3Ah Recoverable capacity 8.3Ah - 6 -

7 5.4 循环寿命测试 Cycle life test 合肥国轩高科动力能源有限公司长期存储 (long time storage) 按照标准充电电流至电池 50%SOC 状态,25 度环境下储存 185 天后, 按照标准循环测试 3 周, 记录平均容量 Standard charge current to 50% SOC,then stored the cell at 25±2 for 185 days, then cycle for three times in accordance with standard charge/discharge method, write down the average cell capacity. 参照将电池充满电, 搁置 10min, 以恒流 0.33C 放电至终止电压, 搁置 10min, 连续循环 2000 次 ; The cell is charged in accordance with 4.2.3, then stored for 10 minutes,discharged to cut off voltage at a constant current 0.33C, after that, stored for 10 minutes prior to next charge/ discharge cycle. The cell shall be continuously charged and discharged for 2000 times. 6 环境性能测试 Environmental characteristic test 测试项目测试方法 Test Item Test method 6.1 恒定湿热测试 Constant tempera ture and humidity 6.2 振动测试 Vibration test 6.3 碰撞测试 Shock test 参照将电池充满电, 电池置于 40±2 (90-95% 湿度 ) 的恒温恒湿箱中搁置 48 小时, 将电池取出搁置 2 小时, 目测外观, 之后以 0.33C 放电至终止电压 The cell charged in accordance with 4.2.3, and stored in an ambient temperature of 40±2 (90-95%RH)for 48 hrs, Then placed in room temperature for 2hrs.After that checked its appearance and discharged to cut off voltage at a constant current 0f 0.33C. 容量恢复 8.3Ah Recoverable capacity 8.3Ah 容量保持率 80% Capacity retention 80% 判定标准 Test criteria 1 放电容量 9.5Ah 2 无厚度增加锈蚀 1.Discharge capacity 9.5Ah 2. No thickness incr ease,no rust 参照将电池充满电, 用夹具将电池安装在振动台面上, 按照一定的振动频率和对应的振幅调整实验设备 X Y Z 三个方向上从 10-55Hz 循环扫频振动 30min, 扫描速率为 1oct/min; 频率 :10-30Hz 位移 :0.38mm; 1 无变形漏液频率 :31-55Hz 位移 :0.19mm; 2 电池电压 3.30V The cell is charged in accordance with 4.2.3, and then 1.No distortion installed onto the vibration desk with clamps. Equipment No leakage parameters of frequency and amplitude are as follows(the 2.Cell voltage 3.30V frequency is to be varied at the rate of 1oct/min between 10 and 55 HZ, and repeat vibration for 30min. the cell is to be test in three mutually perpendicular directions): frequency:10-30hz amplitude:0.38mm frequency: 30Hz-55Hz amplitude: 0.19mm 电池按照 6.2 中测试结束后, 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, 调整好加速度, 脉冲持续时间进行碰撞测试 ; 1 无损伤漏液 2 电池电压 3.30V 1.No scratch - 7 -

8 加速度 90m/s 2, 每分钟碰撞次数 40-60, 持续时间 :15ms, 次数 800 After the cell tested in accordance with 6.2, 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: 90m/s 2, shock frequency:40-60 time /min, lasting time:15ms,shock time: 800 No leakage 2.Cell voltage 3.30V 电池充满电后, 在常温 23 ±2, 将其按照正常的工作方向浸入 3.5%NaCl 溶液 ( 模拟常温下的海水成分 ) 中 6.4 海水浸泡测试 1 不爆炸不起火 2h, 水深必须足以完全没过电池单体. Seawater Immersion 1. No explode Under the condition of 23 ±2,the charged batteries test are to be placed in the 3.5%NaCl aqueous solution completely for 2hrs. 7 安全性能测试 Safety performance test 在进行上述测试前, 请参照规定将所有电池充满电, 并在室温下搁置 24 小时 Prior to those safety performances testing, all cell should be charged in accordance with 4.2.3, and then stored for 24 hrs at room temperature. 测试项目测试方法判定标准 Test Item Test method Test criteria 7.1 过充电测试 Over charge test 7.2 过放电测试 Over discharge 7.3 重物冲击测试 Impact test 室温下, 将电池以 1.0C 的电流充电至最大电压为 7.3V 或者持续时间 90min, 电池电压到达 7.3V 或者时间到达 90min 即停止实验 At room temperature, charge the cell at 1.0C for 90min at a maximum voltage of 7.3V, stop the test immediately when the cell voltage reaches 7.3V or the time reaches 90min 室温环境下, 在没有任何保护元件作用下, 满电态电池以 0.5C 电流密度恒流放电 5 小时 At room temperature, without any protect component, the full charged cell is discharged at constant current of 0.5C for 5hrs. 将电池放置在测试台面上, 在其中心部位放置直径 16.0mm 的不锈钢棒, 让重量 10.0 公斤的重物与 1.0 米高度自由落体冲击电芯, 确保电池电压降至 0.00V Put the cell on the impact flat. A Ф 16.0mm steel bar is to be placed on the center of the cell. A 10.0Kg weight steel is to be dropped from a height of 1000mm onto the cell, after the test make sure the cell voltage declines to 0.00V 不起火不爆炸不漏液不起火不爆炸 No leakage 不起火不爆炸 - 8 -

9 7.4 热冲击 Heating test 7.5 短路测试 Short circuit test 7.6 针刺测试 Nail penetration test 将电池以 5 ±2/ 分钟的加热速率加热至 130 度并保持 120min The temperature of the cell is to be raised at a rate of 5 ±2 per minute to a temperature 130 and remain for 120min 用铜线将电池正负极短路, 线路总阻值不超过 5mΩ, 确认电池电压降至 0.00V, 测试过程中允许漏液 The cell is to be short circuited by connecting the positive and negative terminals of the cell with copper wire having a maximum resistance load 5mΩ, after the test make sure the cell voltage declines to 0.00V, the leakage is allowed 用 Ф4.00mm 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, 确认测试后电池电压降至 0.00V The cell is to be penetrated completely the center of the largest side at the speed of 20-40mm/s by a Ф4.00mm stainless steel nail, after the test make sure the cell voltage declines to 0.00V 不起火不爆炸不起火不爆炸最高温度 150 Max. temperature 150 不起火不爆炸 8 出货 shipment conditions 8.1 国轩高科会将电池装箱, 并在之前清检并确认电池状态保证运输过程中不出现问题. GUOXUAN HIGH-TECH will put the cell into box, and then before the shipment clearly identified and labeled to make sure no damage happens during the transportation. 8.2 单体电芯按照 30-70% 的 SOC 或客户要求出货 The cell shall be shipped in SOC range of 30-70% or in accordance with customers requirement. 9 安全守则 Precautions and safety instructions 滥用锂离子电池可能会造成电芯的损害或人身 / 动物的伤害, 在使用锂离子充电电芯之前, 请仔细阅读以下安全守则 : Lithium ion rechargeable batteries subject to abusive conditions can cause damage to the cell and/or personal/animal injury. Before using the cell, please read and observe the standard cell precautions. 注释 : 在该文件说明条件之外使用该电池而产生的任何事故, 合肥国轩高科动力能源股份公司不承担任何责任 Note. will take no responsibility for any accident when the cell is used under other conditions than those described in this document. 10 电池防范措施 Measures to prevent the battery 10.1 不要将电池置于极热或者火焰中 Do not put the cell into the extreme heat or fire 不要将电池短接过充或过放电 Do not short circuit, over charge or over discharge the cell 不要让电芯承受过大的压力 No extreme press on the cell 不要将电芯浸入海水或水中, 或者使其吸湿 Do not immerse the cell in see water or water or get it wet

10 10.5 不要颠倒电池的正负极 Do not reverse the polarity of the cell for any reason 不要拆卸或整修电芯 Do not disassemble or modify the cell 10.7 不要将电池与金属物品放置在一起 Do not handle the cell with metallic 不要使用外形损害或变形的电池 Do not use the cell with surface damage or deformation 10.9 不要将电芯与插座连接 Do not connect cell to the plug socket or car-cigarette-plug 不要接触漏液电池 Do not touch a leaked cell directly 不要将锂离子电池混合使用 Do not use lithium ion cell in mixture 不要针刺捶打或践踏电池 Do not drive a nail into the cell, strike it by hammer or tread it 不要撞击或投掷电池 Do not give cell impact or fling it. 11 技术咨询 Consultation 如有疑问, 请按以下方式咨询 : 合肥国轩高科动力能源股份公司安徽省合肥市瑶海工业园区珍珠路七号电话 : 传真 : As to the obscurity, contact the following: No.7 Zhen Zhu road, Yaohai industrial district, Hefei city, Anhui province. Tel No.: Fax No.:

11 电池外观尺寸 Cell appearance and size (mm) IFP AH-Aluminum shell lithium ion battery

Microsoft Word - Lenovo_L15M3PB2 (Winbook)_3S1P_UN38.3 Test Report_SLEU

Microsoft Word - Lenovo_L15M3PB2 (Winbook)_3S1P_UN38.3 Test Report_SLEU Lithium-ion Battery UN38.3 Test Report Recommendations on the TRANSPORT OF DANGEROUS GOODS (Manual of Tests and Criteria, Fifth revised edition, Amend.2) Customer: Lenovo Model: L15M3PB2 Rating: 11.25V,