SPECIFICATION OF PRODUCT
Contents
1. SAMSUNG SDI Confidential Proprietary SPECIFICATION OF PRODUCT for Lithium ion Rechargeable Cell Model ICR18650 32A Dec 2012 Samsung SDI Co Ltd Mobile Energy Division SAMSUNG SDI Confidential Proprietary Revision Revision Approved by No date Description QA Development Proposed by 01 2011 08 23 Initial Release Sang Heon Lee Seong il Lee 02 2012 12 24 Cycle life condition change Jong Hwa Lee Young chang 0 5C CCCV to step charge Kim 1 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary 1 Scope This product specification has been prepared to specify the rechargeable lithium ion cell cell to be supplied to the customer by Samsung SDI Co Ltd 2 Description and Model 2 1 Description 2 2 Model 3 Nominal Specifications Cell lithium ion rechargeable cell ICR18650 32A Item Specification 3 1 Nominal Capacity 3200 mAh 0 2 C 2 75 V discharge 3 2 Minimum Capacity 3100 mAh 0 2 C 2 75 V discharge 3 3 Charging Voltage 4 35 0 05 V 3 4 Nominal Voltage 3 75 3 5 Charging Method CC CV constant voltage with limited current 3 6 Charging Current Standard charge 1600 mA For cycle charge step charge 2240 mA CC 4 2V 960 mA CC CV 4 35V 3 7 Charging Time Standard charge 3 hours For cycle charge 3 hours 3 8 Max Charge Current 3200mA ambient2. low humidity no dust and no corrosive gas atmosphere 1 2 Safety precaution and prohibitions To assure product safety describe the following precautions in the instruction manual of the application Danger E Electrical misusage Use dedicated charger Use or charge the battery only in the dedicated application Don t charge the battery by an electric outlet directly or a cigarette lighter charger Don t charge the battery reversely E Environmental misusage Don t leave the battery near the fire or a heated source Don t throw the battery into the fire Don t leave charge or use the battery in a car or similar place where inside of temperature may be over 60 C Don t immerse throw wet the battery in water seawater E others Don t fold the battery cased with laminated film such as pouch and Polymer Don t store the battery in a pocket or a bag together with metallic objects such as keys necklaces hairpins coins or screws Don t short circuit and terminals with metallic object intentionally Don t pierce the battery with a sharp object such as a needle screw drivers Don t heat partial area of the battery with heated objects such as soldering iron Don t hit with heavy objects such as a hammer weight Don t step on the battery and throw or drop the battery on the hard floor to avoid mechanical shock Don t disassemble the battery or modify the battery design including electric circuit Don t solder on the batter
3. prohibitions which the customer should take or employ when the customer uses and handles the lithium ion cell to be manufactured and supplied by Samsung SDI Co Ltd in order to obtain optimum performance and safety 2 Charging 2 1 Charging current Charging current should be less than maximum charge current specified in the product specification 2 2 Charging voltage Charging should be done by voltage less than that specified in the product specification 2 3 Charging time Continuous charging under appropriate voltage does not cause any loss of characteristics However the charge timer is recommended to be installed from a safety consideration which shuts off further charging at time specified in the product specification 2 4 Charging temperature The cell should be charged within a range of specified temperatures in the product specification 2 5 Reverse charging The cell should be connected confirming that its poles are correctly aligned Inverse charging should be strictly prohibited If the cell is connected improperly it may be damaged 3 Discharging 3 1 Discharging 9 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary PEnmsungg 3 1 1 The cell should be discharged at less than maximum discharge current specified in the product specification 3 2 Discharging temperature 3 2 1 The cell should be discharged within a range of temperatures specified in the product specification 3 2 2 Ot
4. storage 6 Design of System 6 1 Connection between the cell and the battery 6 1 1 The cell should not be soldered directly with leads Namely the cell 10 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary PEnmsungg should be welded with leads on its terminal and then be soldered with wire or leads to soldered lead 6 1 2 Otherwise it may cause damage of component such as separator and insulator by heat generation 6 2 Positioning the battery in the System 6 2 1 The battery should be positioned as possible as far from heat sources and high temperature components 6 2 2 Otherwise it may cause loss of characteristics 6 3 Mechanical shock protection of the battery 6 3 1 The battery should equip with appropriate shock absorbers in order to minimize shock 6 3 2 Otherwise it may cause shape distortion leakage heat generation and or rupture 6 4 Short circuit protection of the cell 6 4 1 The cell equips with an insulating sleeve to protect short circuit which may occur during transportation battery assembly and or system operation 6 4 2 If the cell sleeve is damaged by some cause such as outside impact it may cause short circuit with some wiring inside the battery 6 5 Connection between the battery and charger system 6 5 1 The battery should be designed to be connected only to the specified charger and system 6 5 2 A reverse connection of the battery even in the specified system should be
5. the cell as of ex factory The cell should be shipped in 50 charged state In this case OCV is from 3 65 V to 3 85 V 8 Mechanical Characteristics 8 1 Drop Test Test method Cell as of shipment or full charged drop onto the oak board thickness 230 mm from 1 5 m height at a random direction 6 times Criteria No leakage 8 2 Vibration Test Test method Cell as of shipment is vibrated along 2 mutually perpendicular axes with total excursion of 1 6 mm and with frequency cycling between 10 Hz and 55 Hz by 1 Hz min Criteria No leakage 9 Safety 9 1 Overcharge Test Test method To charge the standard charged cell with 12 V and 3 2 Aat 25 C for 2 5 hours Criteria No fire and no explosion 9 2 External Short circuit Test Test method To short circuit the standard charged cell by connecting positive and negative terminal by less than 100mQ wire for 3hours Criteria No fire and no explosion 5 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary ea 9 3 Reverse Charge Test Test method To charge the standard charged cell with charge current 3 2 A By 12 V for 2 5 hours Criteria No fire and no explosion 9 4 Heating Test Test method To heat up the standard charged cell at heating rate 5 C per minute up to 130 C and keep the cell in oven for 60 minutes Criteria No fire and no explosion 10 Warranty Samsung SDI will be responsible for replacing the cell against defects or poo
6. 0 mAh is 100 7 6 Charge Rate Capabilities Discharge capacity is measured with constant current 640mA and 2 75 V cut off after the cell is charged with 4 35 V as follows Charge Condition 0 2 C 0 5 C TOC 2 0C 640 mA 1600 mA 3200mA 6400 mA Cut off 7hor0 05C 3 0 hor 0 05 C 2 5 h or 0 05 C 2 5 hor 0 05 C Relative Note Percentage as an index of the capacity at 25 C 3100mAh is 100 7 7 Discharge Rate Capabilities Discharge capacity is measured with the various currents in under table and 2 75V cut off after the standard charge Discharge Condition 02C 0 5 C T 0C 2 0 C 640 mA 1600 mA 3200 mA 6400 mA Relative 4 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary ea Note Percentage as an index of the capacity at 25 C 3100mAh is 100 7 8 Cycle Life Each cycle is an interval between the step charge charge current 2240 mA 0 7C CC to 4 2V and 960 mA 0 3C CC CV to 4 35V with 3 0 h or 0 05 C cut off and the discharge discharge current 1600 mA with 2 75 V cut off Capacity after 299 cycles and plus 1 day measured under the same condition in 7 2 Capacity 2170 mAh 70 of the capacity at 25 7 9 Storage Characteristics Capacity after storage for 30 days at 25 from the standard charge measured with discharge current 640 mA with 2 75 V cut off at 25 C Capacity retention after the storage 2480 mAh 80 of the capacity at 25 C 7 10 Status of
7. I Chonan factory 508 Sungsung Dong Chonan City Chungchongnam Do Korea Tel 82 70 7125 1850 E mail michael rim samsung com 15 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary en E Samsung SDI America office 3333 Michelson Drive Suite 700 Irvine CA 92612 Tel 1 949 260 2244 E mail syoh0308 samsung com E Samsung SDI Taiwan office 104 9F 1 399 Ruey Kuang Road Neihu Taipei Taiwan Tel 886 2 2656 8305 Fax 886 2 2656 8329 16 Samsung SDI Energy Business Division
8. arge with constant current constant voltage CC CV Charge current must be controlled by specified value in Cell specification Cut off Voltage of charging must be 4 35 V Charger must stop charging battery by detecting either charging time or current specified in Cell s specification Discharge current must be controlled by specified value in Cell s specification Cut off Voltage of discharging must be over 2 5 V E others Keep the battery away from babies and children to avoid any accidents such as swallow If younger children use the battery their guardians should explain the proper handling method and precaution before using Before using the battery be sure to read the user s manual and precaution of it s handling Before using charger be sure to read the user s manual of the charger Before installing and removing the battery from application be sure to read user s manual of the application Replace the battery when using time of battery becomes much shorter than usual 14 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary a Cover terminals with insulating tape before proper disposal If the battery is needed to be stored for an long period battery should be removed from the application and stored in a place where humidity and temperature are low While the battery is charged used and stored keep it away from object materials with static electric chargers Safety Handling Procedure for the Tran
9. avoided by employing special battery design such as a special terminals 7 Battery Pack Assembly 7 1 Prohibition of usage of damaged cell 7 1 1 The cell should be inspected visually before battery assembly 7 1 2 The cell should not be used if sleeve damage can distorsion and or electrolyte smell is detected 7 2 Terminals handling 7 2 1 Excessive force on the negative terminal should be avoided when external lead is welled 7 3 Transportation 7 3 1 If the cell is necessary to transported to order place such as the battery manufacturer careful precautions should be taken to avoid damage of cell 8 Others 11 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary a 8 1 Disassembly 8 1 1 The cell should not be dismantled from the battery pack 8 1 2 Internal short circuit caused by disassembly may lead to heat generation and or venting 8 1 3 When the electrolyte is coming in contact with the skin or eyes flush immediately with fresh water and seek medical advice 8 2 Short circuiting 8 2 1 Short circuit results in very high current which leads to heat generation 8 2 3 An appropriate circuitry should be employed to protect accidental short circuiting 8 3 Incineration 8 3 1 Incinerating and disposing of the cell in fire are strictly prohibited because it may cause rupture 8 4 Immersion 8 4 1 Soaking the cell in water is strictly prohibited because it may cause melt of components t
10. herwise it may cause loss of characteristics 3 3 Over discharging 3 3 1 The system should equip with a device to prevent further discharging exceeding discharging cut off voltage specified in the product specification over discharging 3 3 2 Over discharging may cause loss of performance characteristics of battery function 3 3 3 Over discharging may occur by self discharge if the battery is left for a very long time without any use 3 3 4 The charger should equip with a device to detect cell voltage and to determine recharging procedures 4 Storage 4 1 Storage conditions 4 1 1 The cell should be stored within a range of temperatures specified in the product specification 4 1 2 Otherwise it may cause loss of characteristics leakage and or rust 4 2 Long term storage 4 2 1 The cell should be used within a short period after charging because long term storage may cause loss of capacity by self discharging 4 2 2 If long term storage is necessary the cell should be stored at lower voltage within a range specified in the product specification because storage at higher voltage may cause loss of characteristics 5 Cycle life 5 1 Cycle life performance 5 1 1 The cell can be charged discharged repeatedly up to times specified in the produce specification with a certain level of capacity also specified in the product specification 5 1 2 Cycle life may be determined by conditions of charging discharging operating temperature and or
11. nt voltage 4 35 V at 25 for 3 hours 7 2 Standard Discharge Capacity The standard discharge capacity is the initial discharge capacity of the cell which is measured with discharge current of 640 mA with 2 75 V cut off at 25 C within 1 hour after the standard charge Standard Discharge Capacity 3100 mAh 7 3 Initial internal impedance Initial internal impedance measured at AC 1 kHz after rated charge Initial internal impedance lt 100 mQ 7 4 Temperature Dependence of Discharge Capacity Capacity comparison at each temperature measured with discharge constant current 640 mA and 2 75 V cut off after the standard charge is as follows 3 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary en Charge Temperature Discharge temperature 80 Note If charge temperature and discharge temperature is not the same the interval for temperature change is 3 hours Percentage as an index of the capacity at 25 C 3100 mAh is 100 7 5 Temperature Dependence of Charge Capacity Capacity comparison at each temperature measured with discharge constant current 640mA and 2 75V cut off after the standard charge is as follows 4 Charge temperature Discharge temperature ot 257 45 0 Lo 0 Relative Capacity 100 Yo Note If charge temperature and discharge temperature is not the same the interval for temperature change is 3 hours Percentage as an index of the capacity at 25 C 310
12. o damaged to functions 8 5 Mixing use 8 5 1 Different types of cell or same types but different manufacturer s cell may lead to cell rupture or damage to system due to the different characteristics of cell 8 6 Battery exchange 8 6 1 Although the cell contains no environmentally hazardous component such as lead or cadmium the battery should be disposed according to the local regulations when it is disposed 8 6 2 The cell should be disposed with a discharged state to avoid heat generation by an inadvertent short circuit 8 7 Caution The Battery used in this device may present a risk of fire or chemical burn if mistreated Do not disassemble heat above 100 C or incinerate Replace battery with Samsung SDI battery only Use of another battery may present a risk of fire or explosion Dispose of used battery promptly Keep away from children Do not disassemble and do not dispose of in fire 8 8 Warning Attached Handling Precaution and Prohibitions of Lithium Ion amp Lithium Ion Polymer Rechargeable Cells and Batteries Inaccurate handling of lithium ion and lithium ion polymer rechargeable battery may cause leakage heat smoke an explosion or fire 12 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary em This could cause deterioration of performance or failure Please be sure to follow instructions carefully 1 1 Storage Store the battery at low temperature below 20 C is recommended
13. r workmanship for 15 months from the date of shipping Any other problem caused by malfunction of the equipment or mix use of the cell is not under this warranty The warranty set forth in proper using and handling conditions described above and excludes in the case of a defect which is not related to manufacturing of the cell 11 Others 11 1 Storage for a long time If the cell is kept for a long time 3 months or more It is strongly recommended that the cell is preserved at dry and low temperature 11 2 Other Any matters that specifications does not have should be conferred with between the both parties 11 3 PTC Specification PTC ae in the Cell Power Resistance i4ma Max 25W Max 28m9 6 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary PEnmsungg 12 Cell dimensions See Fig 1 Max 18 40 haa DO y TAN Max 65 0 Unit mm Fig 1 Outline Dimensions of ICR18650 32A 7 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary PEnmsungg 13 Packing See Fig 2 Package Drawing Master carton 192PCS AkO ka SAMSUNG Fig 2 Package Drawing 8 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary a Proper Use and Handling of Lithium lon Cells See before using lithium ion cell Supplied by Samsung SDI Co Ltd 1 General This document has been prepared to describe the appropriate cautions and
14. sporter E Quarantine Packages that are crushed punctured or torn open to reveal contents should not be transported Such packages should be isolated until the shipper has been consulted provided instructions and if appropriate arranged to have the product inspected and repacked E Spilled Product In the event that damage to packaging results in the release of cells or batteries the spilled products should be promptly collected and segregated and the shipper should be contacted for instructions Design of positioning the battery pack in application and charger To prevent the deterioration of the battery performance caused by heat battery shall be positioned away from the area where heat is generated in the application and the charger Design of the Battery Pack Be sure adopting proper safe device such as PTC specified type or model in Cell Specification If you intend to adopt different safety device which is not specified in Cell Specification please contact Samsung SDI to investigate any potential safety problem Be sure designing 2nd protective devices such as PTC amp PCM at the same time to protect Cell just in case one protective device is fault Please contact following offices when you need any help including safety concerns Samsung SDI Emergency Contact Information E Samsung SDI Headquarter 428 5 Gongse dong Giheung gu Yongin si Kyeonggi do 446 577 Korea Tel 82 31 8006 3679 E mail hbsjik samsung com E Samsung SD
15. temperature 25 3 9 Max Discharge Current 6400mA ambient temperature 25 3 10 Discharge Cut off Voltage 2 75 V 3 11 Cell Weight 50 0 g max 3 12 Cell Dimension Height 65 00 mm max Diameter 18 40 mm max 3 13 Operating Temperature Charge 0 to 45 Discharge 20 to 50 3 14 Storage Temperature 1year 20 25 C 1 3months 20 45 C 1 1 month 20 50 C 1 3 15 Energy Wh 12Wh Note 1 If the cell is kept as ex factory status 50 of charge the capacity recovery rate is more than 80 2 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary PEnmsungg 4 Outline Dimensions See the attachment Fig 1 5 Appearance There shall be no such defects as scratch rust discoloration leakage which may adversely affect commercial value of the cell 6 Standard Test Conditions 6 1 Environmental Conditions Unless otherwise specified all tests stated in this specification are conducted at temperature 25145 and humidity 65 20 6 2 Measuring Equipment 1 Ammeter and Voltmeter The ammeter and voltmeter should have an accuracy of the grade 0 5 or higher 2 Slide caliper The slide caliper should have 0 01 mm scale 3 Impedance meter The impedance meter with AC 1 kHz should be used 7 Characteristics 7 1 Standard Charge This Standard Charge means charging the cell with charge current 1600 mA and consta
16. y directly Don t use seriously scared or deformed battery Don t put the battery into a microwave oven dryer or high pressure container Don t use or assemble the battery with other makers batteries different types and or models of batteries such as dry batteries nickel metal hydride batteries or nickel cadmium batteries 13 Samsung SDI Energy Business Division SAMSUNG SDI Confidential Proprietary ea Don t use or assemble old and new batteries together Warning Stop charging the battery if charging isn t completed within the specified time Stop using the battery if the battery becomes abnormally hot order discoloration deformation or abnormal conditions is detected during use charge or storage Keep away from fire immediately when leakage or foul odors are detected If liquid leaks onto your skin or cloths wash well with fresh water immediately If liquid leaking from the battery gets into your eyes don t rub your eyes and wash them with clean water and go to see a doctor immediately If the terminals of the battery become dirty wipe with a dry cloth before using the battery The battery can be used within the following temperature ranges Don t exceed these ranges Charge temperature ranges 0C 45 TC Discharge Temperature ranges 20 C 60 Store the battery at temperature below 50 C Cover terminals with proper insulating tape before disposal Caution E Electrical misusage Battery must be ch
Download Pdf Manuals
Related Search