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PRODUCT SPECIFICATIONCONFIDENTIALPrepared Document No. Date Rev LGC MBD / MBDC Lee, Kwan Hee LRB-PS-CY2600-M26 2015-04-28 0Approved Checked DescriptionLGC MBD / MBDC Kim, Dong Myung Lithium Ion INR18650 M26PRODUCT SPECIFICATIONRechargeable Lithium Ion BatteryModel : INR18650 M2620 YOIDO-DONG YOUNGDUNGPO-GU,SEOUL 150-721, KOREAContentsRevision History (2)Contents (3)1. General Information (4)1.1 Scope1.2 Application1.3 Product Classification1.4 Model Name2. Nominal Specification (4)2.1 Capacity2.2 Nominal Voltage2.3 Standard Charge2.4 Max. Charge Voltage2.5 Max. Charge Current2.6 Standard Discharge2.7 Max. Discharge Current2.8 Max. Temperature Limit2.9 Weight2.10 Operating Temperature2.11 Storage Temperature (for shipping state)3. Appearance and Dimension (5)3.1 Appearance3.2 Dimension4. Performance Specification (5)4.1 Standard Test Condition4.2 Electrical Specification4.3 Environmental Specification4.4 Mechanical Specification4.5 Safety Specification5. Caution and Prohibition in Handling (8)5.1 Cautions for Use and Handling5.2 Prohibitions5.3 Caution for the battery and the pack6. Exclusion of Liability (10)1. General Information1.1 ScopeThis product specification defines the requirements of the rechargeable lithium ion battery to be supplied to the customer by LG Chem.1.2 Application: Light Electric Vehicle1.3 Product classification: Cylindrical rechargeable lithium ion battery1.4 Model name: INR18650 M263. Appearance and Dimension3.1 AppearanceThere shall be no such defects as deep scratch, crack, rust, discoloration or leakage, which may adversely affect the commercial value of the cell.3.2 DimensionDiameter : Max. 18.4 mmDiameter is defined as the largest data value measured on the “A” area of a cylindrical cell.Height : 65.0 ± 0.2 mm ( Max. 65.2 mm )4. Performance Specification4.1 Standard test condition4.1.1 Standard ChargeUnless otherwise specified, “Standard Charge” shall consist of charging at constant current of 1,250mA.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 25ºC ± 2ºC.4.1.2 Standard Discharge“Standard Discharge” shall consist of discharging at a constant current of 500mA to 2.75V. Discharging is to be performed at 25 ºC ± 2 ºC unless otherwise noted (such as capacity versus temperature).4.1.3 Fast Charge / discharge conditionCells shall be charged at constant current of 1,250mA to 4.2V with end current of 125mA. Cells shall be discharged at constant current of 2,500mA to 3.0V. Cells are to rest 30 minutes after charge and 30minutes after discharge.A4.2 Electrical Specification4.3 Environmental specification.* Remaining Capacity : After storage, cells shall be discharged with Std. condition(4.1.2) to measure the remaining capacity.** Recovery Capacity : After storage, cells shall be discharged with fast discharge condition(4.1.3), and then cells shall be charged with std. charge condition(4.1.1), and then discharged with Std. condition(4.1.2). This charge / discharge cycle shall be repeated three times to measure the recovery capacity.4.4 Mechanical Specification4.5 Safety Specification5. Caution and Prohibition in HandlingWarning for using the lithium ion rechargeable battery. Mishandling of the battery may cause heat, fire and deterioration in performance. Be sure to observe the following.5.1 Cautions for Use and Handling•When using the application equipped with the battery, refer to the user’s manual before usage.•Please read the specific charger manual before charging.•Charge time should not be longer than specified in the manual.•When the cell is not charged after long exposure to the charger, discontinue charging.•Battery must be charged at operating temperature range 0 ~ 45℃.•Battery must be discharged at operating temperature range -20 ~ 60℃.•Please check the positive(+) and negative(-) direction before packing.•When a lead plate or wire is connected to the cell for packing, check out insulation not to short-circuit.•Battery must be stored separately.•Battery must be stored in a dry area with low temperature for long-term storage.•Do not place the battery in direct sunlight or heat.•Do not use the battery in high static energy environment where the protection device can be damaged.•When rust or smell is detected on first use, please return the product to the seller immediately.•The battery must be away from children or pets•When cell life span shortens after long usage, please exchange to new cells.5.2 Prohibitions•Do not use different charger. Do not use cigarette jacks (in cars) for charging.•Do not charge with constant current more than maximum charge current.•Do not disassemble or reconstruct the battery.•Do not throw or cause impact.•Do not pierce a hole in the battery with sharp things. (such as nail, knife, pencil, drill)•Do not use with other batteries or cells.•Do not solder on battery directly.•Do not press the battery with overload in manufacturing process, especially ultrasonic welding.•Do not use old and new cells together for packing.•Do not expose the battery to high heat. (such as fire)•Do not put the battery into a microwave or high pressure container.•Do not use the battery reversed.•Do not connect positive(+) and negative(-) with conductive materials (such as metal, wire)•Do not allow the battery to be immerged in or wetted with water or sea-water.5.3 Caution for the battery and the packPack shall meet under condition to maintain battery safety and last long performance of the lithium rechargeable cells.5.3.1 Installing the battery into the pack-. The cell should be inspected visually before battery assembly into the pack.-. Damaged cell should not be used. (damaged surface, can-distortion, electrolyte-smell)-. Different Lot Number cells should not be packaged into the same pack.-. Different types of cells, or same types but different cell mak er’s should not be used together.5.3.2 Design of battery pack-. The battery pack should not be connected easily to any charger other than the dedicated charger.-. The battery pack has funcion not to cause external short cut easily.-. The design of battery pack and structure should be reviewed physically, mechanically and electricallynot to cause cell imbalance.-. The battery pack for multiple cells should be designed to monitor the voltage of each bank5.3.3 Charge-. Charging method is Constant Current-Constant Voltage (CC/CV).-. Charging should be operating under maximum charge voltage and current which is specified in theproduct specification. (Article. 2.4, 2.5)-. The battery should be charged under operating temperature specified in the product specification.(Article. 2.9)5.3.4 Discharge-. Discharging method is Constant Current (CC).(In case of using the battery for mobile equipment, discharging mode could be Constant Power.) -. Discharging should be operating under maximum discharge current which is specified in the productspecification. (Article. 2.7)-. Discharging should be done by cut off voltage which is specified in the product specification.(Article. 2.6)-. The battery should be discharged under operating temperature specified in the product specification.(Article. 2.9)5.3.5 Protection Circuit-. The protection circuit should be installed in the battery pack, charger.-. Charger or pack should have voltage sensing system to control over charge or discharge in order tomaintain the battery’s normal operating mode and protect cell imbalance.-. Charger or pack should have warning system for over temperature, over voltage and over current.6. Exclusion of LiabilityThe warranty shall no cover defects caused by normal wear and tear, inadequate maintenance, handling, storage faulty repair, modification to the battery or pack by a third party other than LGC ore LGC’s agent approved by LGC, failure to observe the product specification provided herein or improper use or installation, include but not limited to the following :-. Damage during transport or storage-. Incorrect installation of battery into pack or maintenance-. Use of battery or pack in inappropriate environment-. Improper, inadequate, or incorrect charge, discharge or production circuitOther than stipulated herein-. Incorrect use or inappropriate use-. Insufficient ventilation-. Ignoring applicable safety warning and instructions-. Altering or attempted repairs by unauthorized personnel-. In case of force majeure (Ex. Lightening, storm, flood, fire, earthquake, etc)There are no warranties-implied or express-other than those stipulated herein LG Chem. Shall not be liable forany consequential or indirect damage arising or in connection with the product specification, battery or pack.。
18650的电池介绍1、用途：由于单位密度的容量很大，所以常用于大部份用于笔记本电池，除此之外，还常用于高档强光手电、随身电源（手机随身充电器）等等。
2、尺寸：18650这几个数字，代表外表尺寸：18指电池直径18.0mm 650指电池高度65.0mm。
（我们普通的5号电池[AA电池]，尺寸是14500）3、种类：18650电池有锂离子电池和镍氢电池，由于镍氢的现在用得很少，所以现在说18650电池，没特别说明的，是批18650锂离子电池。
4、电压及容量规格：镍氢电池电压为1.2V常见容量为4500mAH锂离子电池电压为3.6V－3.7常见容量为1500mAH-2600mAH，现在最高容量为3000mAH。
18650锂离子电池，从重量，体积，容量上比起现在常用的5号电池都有很大的优势。
如一节2400mAH的18650电池，电压按标准3.7V计算，功率为8880mWH。
现在最好的三洋5号充电电池ENELOOP，容量2000mAH，电压为1.2V，功率为2400mWH。
可以看出，一节好的18650电池，功率容量接近是5号电池的4倍。
18650锂离子电池现在有进口的，也有国产的：进口的现在在市场能购到的有：1、日本三洋，性能公认最好的，排名第一，价格也排名第一，现在常用容量是2000－2600，价格约从25－45三洋2600mAH，现在最好的电池，太贵了三洋2400MAH三洋动力电池1500mAH2、日本索尼，也是好电池，电池一致性能极好，适合制作电池组，排名算第二吧，常用容量在2000－2600，价格也约25－40元索尼2600mAH3、日本松下，和索尼齐名吧，常用容量也是2000－2600，价格约25－40。
松下现在能购到最高容量3000的了，但价格太贵。
松下2400mAH松下3000mAH4、韩国三星，容量足，很不错的电池，很适合手电使用，常用容量在2000－2600，价格也约23－38元。
三星2600mAH5、韩国LG，都是棒子，和三星基本是一样的，很不错，常用容量在2000－2600，价格也约23－38元LG－2600mAH国产的18650电池比混乱，不好介绍，国产电池现在容量从1200－2400都有，价格也从9－20元都有。
Library Sort Product Specifications VER IILibrary Name Cylindrical Li‐ion Rechargeable Battery Date 2004/4/30Cylindrical Li-ion batterySpecificationType: ICR18650Prepared/Date Auditing/Date Approved/Date Genxiao Li Peng kun Gao Dragon LvLibrary Sort Product Specifications VER II Library Name Cylindrical Li‐ion Rechargeable Battery Date 2004/4/301.PerformanceTest item Test conditions Requirements(1)Outside Appearance Visual check No abnormal stain,Deformation nor damage(2) Standard test conditions Measurements are carried out at 20±5℃and relative humidity of 65±20% without other specified condition.Accuracy of voltmeters and ammeters used in test is equal to or better than the grade 0.5.(3) Standard charge Battery is charged continuously at the constant current of 0.5 I t end at voltage of 4.2V, then charge at the constant voltage of 4.2V until the end current of 20mA after Pre-discharge at the constant current of 0.2 I t until the end voltage of 2.75V/cell(4) Fast charge Charge shall be conducted continuously at theconstant current of 1500mA until the end voltage of4.2V, then charge at the constant voltage of 4.2Vuntil the end current of 20mA after Pre-dischargementioned in Item (2).(5)Open-circuitvoltage (OCV)≥3.75V(6)Rated Capacity Discharge duration of the charged battery specifiedin Item (3) shall be measured at 0.2 I t mA until theend voltage of 2.75V/cell, after rest for 0.25 hour.If the discharge duration does not reach thespecified value, the test may be repeated up to threetimes in total.Rated capacity:≥100%C5mAh（7）Capacity high-rate discharge Discharge duration of the charged battery specifiedin Item (3) shall be measured at 1500mA until the endvoltage of 2.75V/cell, after rest for 0.25 hour. Ifthe discharge duration does not reach the specifiedvalue, the test may be repeated up to three times intotal.Discharge capacity:≥90%C5mAh(8) Cycle Life (20℃) Carry out cycles (1500mA CC/CV(4.2V), discharge atthe constant current of 1500mA after rest for 0.25hour) at20± 2℃. The test end until the dischargecapacity ＜60%C5mAh≥300 cyclesLibrary Sort Product Specifications VER II Library Name Cylindrical Li‐ion Rechargeable Battery Date 2004/4/30(9)Low temperature discharge 1)charge shall be conducted at Item (3)；2)Thebattery shall be stored under -20℃±2℃ for 16h～24h；3)Discharge shall be conducted at the constantcurrent of 0.2I t mA until the end voltage of2.75V/cell；Discharge capacity：≥60%C5mAh2 Mechanical testTest Item Test Conditions Requirements(1)Vibration Test Vibrate test sample for 90minutes each at roomtemperature after rated charge.Amplitude: 0.38mm(10-30Hz)；0.19mm（30-55Hz）Frequency: 10-55Hz(1oct/min)Direction: X, YThen measure resistance, voltage of battery andcheck outside appearance.No rupture, fire, smoke,Nor critical damage≧90% C5mAh(2) Drop Test Drop 100% charged test sample from 1m above ontoconcrete board with more than 5cm thickness two timeseach for every direction at room temperature.Then measure rated capacity and checks outsideappearance. No rupture, fire, smoke, Nor critical damage≧90% C5mAh3 Safety evaluationTest Item Test Conditions Requirements(1) Hot Oven Test The charged battery is to be heated in a gravityconvection or circulating air oven. The temperatureof the oven is to be raised at a rate of 5±2℃ perminute. The oven is to remain for 30 minutes at 150±2℃ before the test is discontinued.No fire, Nor explosion(2)Short Circuit Test After fast charge at 20±2℃, Connect batteryterminals with electric wire ( electric resistance:50mΩor less ). And stop the test when thetemperature of battery is 10℃lower than peaktemperature.No fire, Nor explosion(3) Overcharge Test After discharged at 1 I t mA and end at 2.75V, thebattery shall be charged at 3 I t mA current with avoltage limit of 4.6V.No fire, Nor explosion(4)Dip test The charged battery shall be dipped in water for 24hin an ambient temperature of 20℃±5℃.No fire, Nor explosionLibrary Sort Product Specifications VER IILibrary Name Cylindrical Li‐ion Rechargeable Battery Date 2004/4/304 Charge State of Battery before shipmentTo be determined.(Recommendation Approx. 3.75 – 3.85V 30% charge)5 Duration of guarantee the productWe can keep on the quality in six month.6 Handling precautions on Lithium Ion Rechargeable BatteryTo assure product safety, describe the following precautions in the instruction manual of the equipment.! Danger-When charging the battery, use dedicated chargers and follow the specified conditions.-Use the battery only in the specified equipment.-Do not connect battery directly to an electric outlet or cigarette lighter charger.-Do not heat or throw battery into a fire.-Do not use, leave battery close to fire or inside of a car where temperature may be above 60℃. Also do not charge / discharge in such conditions.-Do not immerse, throw, and wet battery in water/ seawater.-Do not put batteries in your pockets or a bag together with metal objects such as necklaces.Hairpins, coins, or screws. Do not store batteries with such objects.-Do not short circuit the (+) and (-) terminals with other metals.-Do not place battery in a device with the (+) and (-) in the wrong way around.-Do not pierce battery with a sharp object such as a needle.-Do not hit with a hammer, step on or throw or drop to cause strong shock.-Do not disassemble or modify the battery.-Do not solder a battery directly.-Do not use a battery with serious scar or deformation.! Warning-Do not put battery into a microware oven, dryer, or high-pressure container.-Do not use battery with dry cells and other primary batteries, or batteries of a different package, type, or brand.-Stop charging the battery if charging is not completed within the specified time.-Stop using the battery if abnormal heat, odor, discoloration, deformation or abnormal condition is detectedDuring use, charge, or storage.-Keep away from fire immediately when leakage or foul odor is detected.-If liquid leaks onto your skin or clothes, wash well with fresh water immediately.If liquid leaking from the battery gets into your eyes, do not rub your eyes. Wash them well with clean water and go to see a doctor immediately.! Caution-Store batteries out of reach of children so that they are not accidentally swallowed.Library Sort Product Specifications VER IILibrary Name Cylindrical Li‐ion Rechargeable Battery Date 2004/4/30-If younger children use the battery, their guardians should explain the proper handling. -Before using the battery, be sure to read the user’s manual and cautions on handling thoroughly.-Thoroughly read the user’s manual for the charger before charging the battery.-For information on installing and removing from equipment, thoroughly read the user’s manual for the specific equipment.-Batteries have life cycles. If the time that the battery powers equipment becomes much shorter than usual, the battery life is at an end. Replace the battery with a new same one.-Remove a battery whose life cycle has expired from equipment immediately.-When the battery is thrown away, be sure it is non-conducting by applying vinyl tape to the (+) and (-) terminals.-When not using battery for an extended period, remove it from the equipment and store ina place with low humidity and low temperature.-While the battery pack is charged, used and stored, keep it away from objects or materials with static electric charges.-If the terminals of the battery become dirty, wipe with a dry clothe before using the battery. -The battery can be used within the following temperature ranges. Do not exceed these ranges.Charge temperature range : 0℃ to 45℃Discharge temperature range : -20℃ to 60℃(When using equipment)。
产品规格书产品名称：锂离子电池产品型号：HTCF18650-1500mAh-3.2V制订:周会审核:李涛批准:目录1. 适用范围 (3)2. 型号 (3)3. 外观及尺寸 (3)4. 主要技术参数 (3)5. 性能曲线 (4)6. 安全性能 (5)7. 环境适应性能 (6)8. 标准测试环境 (6)9. 储存及其它事项 (6)10. 电池使用操作注意事项 (6)1. 适用范围本产品规格书描述了海特电子集团有限公司（以下简称海特电子）生产的锂离子电池产品性能指标。
2. 型号HTCF18650-1500mAh-3.2V3. 外观及尺寸项目尺寸(mm)直径（Ф）18.2±0.1高度（H）64.8±0.44. 主要技术参数序号项目标准备注1 标称容量1500mAh 0.5C，（本型号1C电流值为1500mA）2 容量范围1450~1550mAh 0.5C3 标称电压 3.2 V4 交流内阻≤60mΩ加PTC型5 充电条件截止电压 3.65±0.05V 以0.5C恒流充电至3.65V，恒压充电至电流降至0.01C截止截止电流0.01C6 放电截至电压 2.5V7 循环性能2000次1C充电/1C放电，容量保持率≥80%，100%DOD8 最大持续放电电流 4.5A9 脉冲放电电流10A，5s10 工作温度充电：0°C ~ 55°C；放电：-20°C ~ 60°C11 储存温度-20°C ~ 45°C12 电池重量42g (约)5. 性能曲线18650-1500mAh-3.2V电池0.5C充放电曲线22.22.42.62.833.23.43.63.8020040060080010001200140016001800容量/mAh电压/V充电放电18650-1500mAh-3.2V 不同倍率放电曲线22.32.62.93.23.53.8020040060080010001200140016001800容量/mAh电压/V0.1C 0.2C 0.5C 1C 2C 3C18650-1500mAh-3.2V不同温度放电曲线（0.5C）11.522.533.540300600900120015001800容量/mAh电压/V60℃30℃10℃0℃-10℃-20℃-40℃6.安全性能序号项目测试方法标准1 过充性能电池标准充电后，测量电池的初始状态，电池状态正常时，以3C 电流充电至10.0V ，然后转恒压充电至截至电流0.01C 时终止。
3.7v锂电池参数3.7V锂电池图片 3.7V锂电池参数三洋Sanyo18650电芯产品名称：三洋锂电池UR18650F(2600mAh)电池型号：UR18650F标称容量：2500mAh标称电压：3.7V平均容量：2600mAh充电限制电压：4.2V工作电压：2.75-4.2V内阻：≤100mΩ尺寸：直径18×高度65mm外包装膜：红色半透明绝缘垫：浅蓝色标准充电：CC转CV模式0.5CA充电约4hrs产品名称：三洋锂电池UR18650W(1600mAh)电池型号：UR18650W标称容量：1500mAh标称电压：3.7V平均容量：1600mAh充电限制电压：4.2V工作电压：2.75-4.2V内阻：≤100mΩ尺寸：直径18×高度65mm外包装膜：红色半透明绝缘垫：粉红色标准充电：CC转CV模式0.5CA充电约4hrs产品名称：三洋锂电池UR18650F(2400mAh)电池型号：UR18650F标称容量：2300mAh标称电压：3.7V平均容量：2400mAh充电限制电压：4.2V工作电压：2.75-4.2V内阻：≤100mΩ尺寸：直径18×高度65mm外包装膜：红色半透明绝缘垫：绿色标准充电：CC转CV模式0.5CA充电约4hrs产品名称：三洋锂电池UR18650A(2200mAh)电池型号：UR18650A标称容量：2150mAh标称电压：3.7V平均容量：2200mAh充电限制电压：4.2V工作电压：2.75-4.2V内阻：≤100mΩ尺寸：直径18×高度65mm外包装膜：红色半透明绝缘垫：深紫色标准充电：CC转CV模式0.5CA充电约4hrs产品名称：三洋锂电池UF103450P电池型号：UF103450P标称容量：1880mAh标称电压：3.7V平均容量：1900mAh充电限制电压：4.2V工作电压：2.75-4.2V内阻：≤100mΩ尺寸：厚10*宽34*高50mm外包装膜：红色半透明绝缘垫：白色标准充电：CC转CV模式0.5CA充电约4hrs产品名称：三洋锂电池UF103450P(With Fuse)电池型号：UF103450P(With Fuse)标称容量：1880mAh标称电压：3.7V平均容量：1900mAh充电限制电压：4.2V工作电压：2.75-4.2V内阻：≤100mΩ尺寸：厚10*宽34*高50mm外包装膜：红色半透明绝缘垫：白色标准充电：CC转CV模式0.5CA充电约4hrs带保险丝：2A92℃三星SAMSUNG电芯产品名称：三星18650 1500mAh动力电池电芯型号：三星INR18650-15R电芯品牌：三星/SAMSUNG标称电压：3.6v 标称容量：1500mAh内阻：≤60mΩ重量：46.0g 外形尺寸：Max18.25*65.00mm充电方式：恒压+恒流充电温度：0℃~45℃放电温度：-20℃~ +60℃充电限制电压：4.25V 放电终止电压：2.45V标准放电电流：0.5C(750mA)最大放电电流：20C(30A)充电电流：750mA(标准)or 1500mA(快速)充电时间：3hrs(标准) or 2.5hrs(快速) 产品名称：三星18650 2400mAh锂电池(ICR18650-24F)电芯型号：三星ICR18650-24F电芯品牌：三星/SAMSUNG标称电压：3.7v 标称容量：2400mAh 内阻：≤60mΩ重量：46.0g 外形尺寸：Max18.25*65.00mm充电方式：恒压+恒流充电温度：0℃~45℃放电温度：-20℃~ +60℃充电限制电压：4.25V 放电终止电压：2.45V标准放电电流：0.2C(480mA)最大放电电流：1C(2400mA)充电电流：1200mA(标准)or 2400mA(快速)充电时间：3hrs(标准) or 2.5hrs(快速) 产品名称：三星18650 2800mAh电池(ICR18650-28A)电芯型号：三星ICR18650-28A电芯品牌：三星/SAMSUNG标称电压：3.75v 标称容量：2800mAh 内阻：≤70mΩ重量：48.0g 外形尺寸：Max18.25*65.00mm充电方式：恒压+恒流充电温度：0℃~45℃放电温度：-20℃~ +60℃充电限制电压：4.35V 放电终止电压：2.75V标准放电电流：0.2C(560mA)最大放电电流：1C(2800mA)充电电流：1400mA(标准)or2800mA(快速)充电时间：3hrs(标准) or 2.5hrs(快速) 产品名称：三星电池ICR18650-26F 2600mAh电池型号：三星ICR18650-26F(原装正品)品牌：SAMSUNG标称电压：3.7v 标称容量：2600mAh 直径：18.4mm 高度:65.0mm内阻：≤100mΩ重量：47g充电方式：恒压+恒流（4.2V）外形尺寸：Max18.25*65.00mm充电温度：0°C~45°C放电温度：-20°C ~ +60°C最大充电电流：1CmA(2600mA)最大放电电流：2CmA(5200mA)充电电流：1300mAh(标准) or 2600mAh(快速)充电时间：3hrs(标准) or 2.5hrs(快速)产品名称：三星ICP103450S 2000mAh 锂电池电芯电芯型号：三星ICP103450S电芯品牌：三星/SAMSUNG标称电压：3.7v 标称容量：2000mAh 外形尺寸：10.4×33.9×48.7mm充电方式：恒压+恒流充电温度：0℃~45℃放电温度：-20℃~ +60℃充电限制电压：4.2V 放电终止电压：2.75V最大充电电流：0.85CmA(1700mA)最大放电电流：1CmA(2000mA)充电电流：1000mA(标准)or 1700mA(快速)充电时间：3hrs(标准) or 2.5hrs(快速) 产品名称：三星18650电池2200mAh 电池型号：三星ICR18650-22F(原装正品)品牌：SAMSUNG标称电压：3.6v 标称容量：2200mAh 直径：18.4mm 高度:65.0mm内阻：≤100mΩ重量：46 g充电方式：恒压+恒流（4.2V）外形尺寸：Max18.25*65.00mm充电温度：0°C~45°C放电温度：-20°C ~ +60°C最大充电电流：1CmA(2200mA)最大放电电流：2CmA(4400mA)充电电流：1100mAh(标准) or2200mAh(快速)充电时间：3hrs(标准) or 2.5hrs(快速) LG电芯产品名称：LG18650锂电池2400mAh-ICR18650 A4电芯型号：LG ICR18650 A4电芯品牌：韩国LG标称电压：3.7v 标称容量：2400mAh内阻：≤70mΩ重量：48g外形尺寸：18.25mm×65.00mm充电方式：恒压-恒流充电限制电压：4.2 ±0.05 V放电终止电压：2.75V最大充电电流：1200mA 最大放电电流：4800mA充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：1200mA(标准) or2.4A(快速) 充电时间：3hrs(标准) or 2.5hrs(快速) 产品名称：LG锂电池ICR18650 B4(2600mAh)电池型号：ICR18650 B4标称容量：2600mAh标称电压：3.6V充电限制电压：4.2V工作电压：2.75-4.2V内阻：≤70mΩ尺寸：直径18mm×高度65mm外包装膜：灰色绝缘垫：白色标准充电：CC转CV模式0.5CA充电约4hrs产品名称：LG锂电池ICR18650S3(2200mAh)电池型号：ICR18650 S3标称容量：2200mAh标称电压：3.6V充电限制电压：4.2V工作电压：2.75-4.2V内阻：≤80mΩ尺寸：直径18mm×高度65mm外包装膜：天蓝色绝缘垫：白色标准充电：CC转CV模式0.5CA充电约4hrs松下电芯产品名称：松下18650 2900mAh锂电池(NCR18650)电芯型号：松下NCR18650电芯品牌：松下/Panasonic标称电压：3.6v 标称容量：2900mAh内阻：≤65mΩ重量：45g外形尺寸：Max18.6mm×65.2mm充电方式：恒压+恒流充电温度：0℃~45℃放电温度：-20℃~ +60℃充电限制电压：4.25V放电终止电压：2.45V标准放电电流：550mA最大放电电流：3300mA充电电流：413mA(标准) or825mA(快速)充电时间：3hrs(标准) or 2.5hrs(快速) 产品名称：松下18650电芯2450mAh-CGR18650DA电芯型号：松下CGR18650DA电芯品牌：松下/Panasonic标称电压：3.6v 标称容量：2450mAh 内阻：≤65mΩ重量：45g外形尺寸：18.6mm×65.20mm充电方式：恒压-恒流充电限制电压：4.2 V 放电终止电压：2.75V最大充电电流：2150mA 最大放电电流：4300mA充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：1200mA(标准) or2.4A(快速) 充电时间：3hrs(标准) or 2.5hrs(快速) 产品名称：全新松下CGR18650CG 2250mAh电芯电芯型号：松下CGR18650CG电芯品牌：松下/Panasonic标称电压：3.6v 标称容量：2250mAh 内阻：≤65mΩ重量：44g外形尺寸：18.6mm×65.2mm 充电方式：恒压+恒流充电限制电压：4.25V 放电截止电压：3.0V最大充电电流：1.5A 最大放电电流：2.5A充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：430mA(标准) or1.5A(快速) 充电时间：3hrs(标准) or 2.5hrs(快速)产品名称：松下CGR18650CH 2250mAh倍率型锂电池电芯电芯型号：松下CGR18650CH电芯品牌：松下/Panasonic标称电压：3.6v 标称容量：2250mAh 内阻：≤32mΩ重量：44.5g外形尺寸：18.15mm×65.1mm 充电方式：恒压+恒流充电限制电压：4.25V 放电终止电压：3.0V最大充电电流：1500mA(0.67C)最大放电电流：10A(5C)充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：430mA(标准) or1.5A(快速) 充电时间：3hrs(标准) or 2.5hrs(快速)索尼18650锂电池产品名称：索尼18650动力电池1500mAh电芯型号：索尼US18650TV动力电芯品牌：索尼/Sony标称电压：3.7V 标称容量：1600mAh内阻：≤50mΩ重量：48g外形尺寸：18.25mm×65.00mm 充电方式：恒压-恒流充电限制电压：4.2 ±0.05 V 放电终止电压：2.75V最大充电电流：3000mA 最大放电电流：15A(10C)充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：750mA(标准) or1.5A(快速)充电时间：3hrs(标准) or 2.5hrs(快速)2400mAh电芯型号：索尼US18650GR G7电芯品牌：索尼/Sony标称电压：3.7v 标称容量：2400mAh 内阻：≤70mΩ重量：48g外形尺寸：18.25mm×65.00mm充电方式：恒压-恒流充电限制电压：4.2 ±0.05 V 放电终止电压：2.75V最大充电电流：1200mA 最大放电电流：4800mA充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：1200mA(标准) or2.4A(快速) 充电时间：3hrs(标准) or 2.5hrs(快速)-US18650GR 8A 2600mAh电芯型号：索尼US18650GR 8A电芯品牌：索尼/Sony标称电压：3.7v 标称容量：2600mAh 内阻：≤70mΩ重量：48g外形尺寸：18.25mm×65.00mm充电方式：恒压-恒流充电限制电压：4.2 ±0.05 V放电终止电压：2.75V最大充电电流：2600mA 最大放电电流：5200mA充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：1300mA(标准) or2.6A(快速) 充电时间：3hrs(标准) or 2.5hrs(快速)产品名称：SONY索尼18650电芯-US18650GR G5 2200mAh电芯型号：索尼US18650GR G5电芯品牌：索尼/Sony标称电压：3.7v 标称容量：2200mAh内阻：≤70mΩ重量：45g外形尺寸：18.25mm×65.00mm充电方式：恒压-恒流充电限制电压：4.2 ±0.05 V放电终止电压：2.75V最大充电电流：2200mA 最大放电电流：4400mA充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：1100mA(标准) or2.2A(快速)充电时间：3hrs(标准) or 2.5hrs(快速)锂电池使用注意事项家在使用锂离子电池的过程中其实没有必要了解这么多，大家只要知道如何的充电，如何的放电，如何的使用才能使电池最大限度的发挥。
3.7v锂电池参数3.7V锂电池图片 3.7V锂电池参数三洋Sanyo18650电芯产品名称：三洋锂电池UR18650F(2600mAh)电池型号：UR18650F标称容量：2500mAh标称电压：3.7V平均容量：2600mAh充电限制电压：4.2V工作电压： 2.75-4.2V内阻：≤100mΩ尺寸：直径18×高度65mm外包装膜：红色半透明绝缘垫：浅蓝色标准充电：CC转CV模式0.5CA充电约4hrs产品名称：三洋锂电池UR18650W(1600mAh)电池型号：UR18650W 标称容量：1500mAh标称电压：3.7V 平均容量：1600mAh充电限制电压：4.2V 工作电压： 2.75-4.2V内阻：≤100mΩ尺寸：直径18×高度65mm外包装膜：红色半透明绝缘垫：粉红色标准充电：CC转CV模式0.5CA充电约4hrs产品名称：三洋锂电池UR18650F(2400mAh)电池型号：UR18650F 标称容量：2300mAh标称电压：3.7V 平均容量：2400mAh充电限制电压：4.2V 工作电压： 2.75-4.2V内阻：≤100mΩ尺寸：直径18×高度65mm外包装膜：红色半透明绝缘垫：绿色标准充电：CC转CV模式0.5CA充电约4hrs产品名称：三洋锂电池UR18650A(2200mAh)电池型号：UR18650A 标称容量：2150mAh标称电压：3.7V 平均容量：2200mAh充电限制电压：4.2V 工作电压： 2.75-4.2V内阻：≤100mΩ尺寸：直径18×高度65mm外包装膜：红色半透明绝缘垫：深紫色标准充电：CC转CV模式0.5CA充电约4hrs产品名称：三洋锂电池UF103450P电池型号：UF103450P 标称容量：1880mAh标称电压：3.7V 平均容量：1900mAh充电限制电压：4.2V 工作电压： 2.75-4.2V内阻：≤100mΩ尺寸：厚10*宽34*高50mm外包装膜：红色半透明绝缘垫：白色标准充电：CC转CV模式0.5CA充电约4hrs产品名称：三洋锂电池UF103450P(With Fuse)电池型号：UF103450P(With Fuse)标称容量：1880mAh标称电压：3.7V平均容量：1900mAh充电限制电压：4.2V工作电压： 2.75-4.2V内阻：≤100mΩ尺寸：厚10*宽34*高50mm外包装膜：红色半透明绝缘垫：白色标准充电：CC转CV模式0.5CA充电约4hrs带保险丝：2A 92℃三星SAMSUNG电芯产品名称：三星18650 1500mAh动力电池电芯型号：三星INR18650-15R电芯品牌：三星/SAMSUNG标称电压：3.6v 标称容量：1500mAh内阻：≤60mΩ重量：46.0g 外形尺寸：Max18.25*65.00mm充电方式：恒压+恒流充电温度：0℃~45℃放电温度：-20℃ ~ +60℃充电限制电压：4.25V 放电终止电压：2.45V标准放电电流：0.5C(750mA)最大放电电流：20C(30A)充电电流：750mA(标准)or 1500mA(快速)充电时间：3hrs(标准) or 2.5hrs(快速)产品名称：三星18650 2400mAh锂电池(ICR18650-24F)电芯型号：三星ICR18650-24F电芯品牌：三星/SAMSUNG标称电压：3.7v 标称容量：2400mAh 内阻：≤60mΩ重量：46.0g 外形尺寸：Max18.25*65.00mm充电方式：恒压+恒流充电温度：0℃~45℃放电温度：-20℃ ~ +60℃充电限制电压：4.25V 放电终止电压：2.45V标准放电电流：0.2C(480mA)最大放电电流：1C(2400mA)充电电流：1200mA(标准)or 2400mA(快速)充电时间：3hrs(标准) or 2.5hrs(快速)产品名称：三星18650 2800mAh电池(ICR18650-28A)电芯型号：三星ICR18650-28A电芯品牌：三星/SAMSUNG标称电压：3.75v 标称容量：2800mAh 内阻：≤70mΩ重量：48.0g 外形尺寸：Max18.25*65.00mm充电方式：恒压+恒流充电温度：0℃~45℃放电温度：-20℃ ~ +60℃充电限制电压：4.35V 放电终止电压：2.75V标准放电电流：0.2C(560mA)最大放电电流：1C(2800mA)充电电流：1400mA(标准)or 2800mA(快速)充电时间：3hrs(标准) or 2.5hrs(快速)产品名称：三星电池ICR18650-26F 2600mAh电池型号：三星ICR18650-26F(原装正品)品牌：SAMSUNG标称电压：3.7v 标称容量：2600mAh 直径：18.4mm 高度:65.0mm内阻：≤100mΩ重量：47g充电方式：恒压+恒流（4.2V）外形尺寸：Max18.25*65.00mm充电温度：0°C~45°C放电温度：-20°C ~ +60°C最大充电电流：1CmA(2600mA)最大放电电流：2CmA(5200mA)充电电流：1300mAh(标准) or 2600mAh(快速)充电时间：3hrs(标准) or 2.5hrs(快速)产品名称：三星ICP103450S 2000mAh 锂电池电芯电芯型号：三星ICP103450S电芯品牌：三星/SAMSUNG标称电压：3.7v 标称容量：2000mAh 外形尺寸：10.4×33.9×48.7mm充电方式：恒压+恒流充电温度：0℃~45℃放电温度：-20℃ ~ +60℃充电限制电压：4.2V 放电终止电压：2.75V最大充电电流：0.85CmA(1700mA)最大放电电流：1CmA(2000mA)充电电流：1000mA(标准)or 1700mA(快速)充电时间：3hrs(标准) or 2.5hrs(快速)产品名称：三星18650电池2200mAh 电池型号：三星ICR18650-22F(原装正品)品牌：SAMSUNG标称电压：3.6v 标称容量：2200mAh 直径：18.4mm 高度:65.0mm内阻：≤100mΩ重量：46 g充电方式：恒压+恒流（4.2V）外形尺寸：Max18.25*65.00mm充电温度：0°C~45°C放电温度：-20°C ~ +60°C最大充电电流：1CmA(2200mA)最大放电电流：2CmA(4400mA)充电电流：1100mAh(标准) or 2200mAh(快速)充电时间：3hrs(标准) or 2.5hrs(快速)LG电芯产品名称：LG18650锂电池2400mAh-ICR18650 A4电芯型号：LG ICR18650 A4电芯品牌：韩国LG标称电压：3.7v 标称容量：2400mAh内阻：≤70mΩ重量：48g外形尺寸：18.25mm×65.00mm充电方式：恒压-恒流充电限制电压：4.2 ±0.05 V放电终止电压：2.75V最大充电电流：1200mA 最大放电电流：4800mA充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：1200mA(标准) or2.4A(快速)充电时间：3hrs(标准) or 2.5hrs(快速)产品名称：LG锂电池ICR18650 B4(2600mAh)电池型号：ICR18650 B4标称容量：2600mAh标称电压：3.6V充电限制电压：4.2V工作电压： 2.75-4.2V内阻：≤70mΩ尺寸：直径18mm×高度65mm外包装膜：灰色绝缘垫：白色标准充电：CC转CV模式0.5CA充电约4hrs产品名称：LG锂电池ICR18650 S3(2200mAh)电池型号：ICR18650 S3标称容量：2200mAh标称电压：3.6V充电限制电压：4.2V工作电压： 2.75-4.2V内阻：≤80mΩ尺寸：直径18mm×高度65mm外包装膜：天蓝色绝缘垫：白色标准充电：CC转CV模式0.5CA充电约4hrs松下电芯产品名称：松下18650 2900mAh锂电池(NCR18650)电芯型号：松下NCR18650电芯品牌：松下/Panasonic标称电压：3.6v 标称容量：2900mAh内阻：≤65mΩ重量：45g外形尺寸：Max18.6mm×65.2mm充电方式：恒压+恒流充电温度：0℃~45℃放电温度：-20℃ ~ +60℃充电限制电压：4.25V放电终止电压：2.45V标准放电电流：550mA最大放电电流：3300mA充电电流：413mA(标准) or825mA(快速)充电时间：3hrs(标准) or 2.5hrs(快速)2450mAh-CGR18650DA电芯型号：松下CGR18650DA电芯品牌：松下/Panasonic标称电压：3.6v 标称容量：2450mAh 内阻：≤65mΩ重量：45g外形尺寸：18.6mm×65.20mm充电方式：恒压-恒流充电限制电压：4.2 V 放电终止电压：2.75V最大充电电流：2150mA 最大放电电流：4300mA充电温度：0℃~45℃放电温度：-20℃ ~ +60℃充电电流：1200mA(标准) or2.4A(快速)充电时间：3hrs(标准) or 2.5hrs(快速)2250mAh电芯电芯型号：松下CGR18650CG电芯品牌：松下/Panasonic标称电压：3.6v 标称容量：2250mAh 内阻：≤65mΩ重量：44g外形尺寸：18.6mm×65.2mm 充电方式：恒压+恒流充电限制电压：4.25V 放电截止电压：3.0V最大充电电流：1.5A 最大放电电流：2.5A充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：430mA(标准) or1.5A(快速) 充电时间：3hrs(标准) or 2.5hrs(快速)倍率型锂电池电芯电芯型号：松下CGR18650CH电芯品牌：松下/Panasonic标称电压：3.6v 标称容量：2250mAh 内阻：≤32mΩ重量：44.5g外形尺寸：18.15mm×65.1mm 充电方式：恒压+恒流充电限制电压：4.25V 放电终止电压：3.0V最大充电电流：1500mA(0.67C)最大放电电流：10A(5C)充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：430mA(标准) or1.5A(快速) 充电时间：3hrs(标准) or 2.5hrs(快速)索尼18650锂电池产品名称：索尼18650动力电池1500mAh电芯型号：索尼US18650TV动力电芯品牌：索尼/Sony标称电压：3.7V 标称容量：1600mAh内阻：≤50mΩ重量：48g外形尺寸：18.25mm×65.00mm 充电方式：恒压-恒流充电限制电压：4.2 ±0.05 V 放电终止电压：2.75V最大充电电流：3000mA 最大放电电流：15A(10C)充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：750mA(标准) or1.5A(快速)充电时间：3hrs(标准) or 2.5hrs(快速)产品名称：索尼18650 -US18650GR G7 2400mAh电芯型号：索尼US18650GR G7电芯品牌：索尼/Sony标称电压：3.7v 标称容量：2400mAh 内阻：≤70mΩ重量：48g外形尺寸：18.25mm×65.00mm充电方式：恒压-恒流充电限制电压：4.2 ±0.05 V 放电终止电压：2.75V最大充电电流：1200mA 最大放电电流：4800mA充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：1200mA(标准) or2.4A(快速)充电时间：3hrs(标准) or 2.5hrs(快速)-US18650GR 8A 2600mAh电芯型号：索尼US18650GR 8A电芯品牌：索尼/Sony标称电压：3.7v 标称容量：2600mAh 内阻：≤70mΩ重量：48g外形尺寸：18.25mm×65.00mm充电方式：恒压-恒流充电限制电压：4.2 ±0.05 V放电终止电压：2.75V最大充电电流：2600mA 最大放电电流：5200mA充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：1300mA(标准) or2.6A(快速)充电时间：3hrs(标准) or 2.5hrs(快速)-US18650GR G5 2200mAh电芯型号：索尼US18650GR G5电芯品牌：索尼/Sony标称电压：3.7v 标称容量：2200mAh 内阻：≤70mΩ重量：45g外形尺寸：18.25mm×65.00mm充电方式：恒压-恒流充电限制电压：4.2 ±0.05 V放电终止电压：2.75V最大充电电流：2200mA 最大放电电流：4400mA充电温度：0℃~45℃放电温度：-20℃~ +60℃充电电流：1100mA(标准) or2.2A(快速)充电时间：3hrs(标准) or 2.5hrs(快速)。
SpecificationSeries系列:圆柱锂离子电池Pack Type组合类型:电芯+保护板+引线Model No.型号:YCY Li-ion186503.7V2200mAhCapacity容量:2200mAhVersion版本:01Customer Approve客户确认Company Name客户名称Dept.部门Signature签名Date日期QA Dept品质R&D Dept研发Approved批准1.SCOPE使用范围This specification is applied to the reference battery in this specification and manufactured by Shenzhen YCY Technology Co.,Ltd本说明书适用于本书中所提及的深圳市友创伟业科技有限公司生产的锂电池。
12Max.Continuous Discharge Current最大连续放电电流 1.5CmA 13Operation Temperature Range操作温度Charge 充电:0~45℃60±25%R.H.Discharge 放电:-20~60℃14Storable Temperature Range储存温度1year 一年-20~25℃60±25%R.H.3months 三个月-20~40℃1week 一周-20~60℃15Weight 重量Approx 约:48.0gBattery pack 电池包16Dimension尺寸Height :64.9±0.2mm (Max.50.1mm )Battery CELL电芯Diameter :18.3±0.1mm (Max.18.4mm )3.Performance And Test Conditions3.1Standard Test Conditions 标准测试条件Test should be conducted with new batteries within one week after shipment from our factory and the batterys 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%.If it is judged that the test results are not affected by such conditions,the tests may be conducted at temperature 15~30℃and humidity 25~85%RH.测试必须使用出厂时间不超过一个星期的新电池，且未进行过五次以上的充放电循环。
1、Scope适用范围This product specification has been prepared to specify t he Cylindrical Lithium-ion Cell to be supplied to the customer by HENGDIAN GROUP DMEGC MAGNETICS Co.,Ltd.本规格书适用于由横店集团东磁股份有限公司生产的圆柱型锂离子电芯。
2、Description and Model型号及说明2.1Description说明Cylindrical Lithium-ion Cell圆柱型锂离子电芯2.2Model电芯型号INR18650-26E2.3Site产地Manufactured in Zhejiang,China3、General Specification电芯特性NO.序号ITEMS项目SPECIFICATION参数3.1Nominal Capacity标称容量************3.2Minimum Capacity最小容量************3.3Nominal Voltage标称电压3.65V3.4Charging Voltage充电电压4.2V3.5Charging Method充电方式CC-CV(0.5C，4.2V，0.05C cut-off)恒流恒压充电(电芯以0.5C恒流充电至4.2V转恒压充电，截止电流0.05C)3.6Standard Charge Current标准充电电流0.5C3.7Standard Discharge Current标准放电电流1C3.8Discharge Cut-off Voltage放电终止电压2.5V3.9Max Discharge Current最大放电电流3C3.10Internal Resistance内阻＜25mΩ(ACIR)3.11Cycle Life循环性能+0.5C/-1C Cap(1000th)/Cap(Av10)≥80%3.12Operating Temperature（Cell surfacetemperature）工作温度（电芯表面温度）Charge充电时：0to50°CDischarge放电时：-20to60°C3.13Cell Weight重量＜47g3.14Cell Dimension电芯尺寸Height（高度）:64.95mm±0.20mmDiameter（直径）:18.25mm±0.20mmRefer to the following Fig.1参考附图13.15Storage Environment存储环境1year：-20~25℃≤70%RH3months：-20~45℃≤70%RH1month：-20~60℃≤70%RH4、Outline Dimensions外形尺寸See the following Fig.1单位：毫米Unit：mm 5.Prohibited area for welding at bottom底部禁止焊接区域6、Standard Test Conditions标准试验条件6.1Environmental Conditions环境条件Unless otherwise specified,all tests stated in this specification are conducted at25±2°C and humidity of65±20%.除非有特殊说明，所有测试的环境条件要求如下：温度25±2℃、湿度65±20%。
Specification for Li-ion Rechargeable cylindrical battery圆柱锂离子电池规格书MODEL/型号: 18650-2200mAh1.0 SPECIFICATIONS基本特性2.0 CONFIGURATION外形图DiameterHeight3.0 The definitions of some nomenclatures of this specification标准中的一些术语的定义：（1）Standard Charge: Charge with current 0.5C5A to limit charge voltage 4.2V under the condition of 25℃±5℃surrounding temperature, then change to charge with constant voltage till the current less than or equal to 0.01 C5A.标准充电：在环境温度20℃±5℃的条件下，以0.5C5A充电，当电池端电压达到充电限制电压4.2V时，改为恒压充电，直到充电电流小于或等于0.01C5A后停止充电（2）Initial State: The initial appearance, open-circuit voltage and internal resistance of battery.初始状态：电池的初始外观、开路电压、交流内阻。
（3）Final State: The final appearance, open-circuit voltage and internal resistance of battery.最终状态：电池的最终外观、开路电压、交流内阻。
（4）Residual Capacity: After a specific testing program, the first discharge capacity of battery.剩余容量：电池经过特定的检测程序后的首次放电容量。
1Preface 前言Maximum allowable charge andHigh-LowNO. 序号ITEM 项目6 Package picture包装图片Small box big box pallet(50pcs cells in a small box, 6 small boxes in a big box)7 Guaranteed and product liability 保质期及产品责任Guaranteed from the date of delivery is the first six months保质期是从出厂日期开始起6个月8Warning and cautions in handling the lithium-ion cell电芯使用时警告事项及注意事项To prevent the possibility of the cell from leaking, heating, explosion, please observe the following precautions:为防止电芯可能发生泄露，发热，爆炸，请注意以下预防措施：Don’t immerse the cell in water.严禁将电芯浸入水中。
保存不用时，应放置在阴凉干燥的环境中。
Caution小心If the cell leaks and the electrolyte get into your eyes, don’t wipe eyes, instead, thoroughly rinse the版本V ersionThis spec manual is the enterprise standard of ZNB, without authorization, any pirate or circulation is prohibited. Page 11 of 11。
