Revision History - Master Instruments
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1. 1 1 Peter Kim Lucy Kim Proper use and handling of lithium ion 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 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 shall be less than or equal too maximum charge current specified in the product specification 2 2 Charging voltage Charging voltage shall be less than or equal to that specified in the product specification 2 3 Charging time Continuous charging under appropriate voltage does not cause any loss of characteristics It is recommended that a time out timer function be incorporated in the charging system to suspend charging past a given time 2 4 Charging temperature The cell shall be charged within a range of specified temperatures in the product specification 2 5 Reverse charging The cell shall 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 3 1 1 The cell should be discharged continuously at less than maximum discharge current specified in the product spec The cell may be continuously discharge2. SAMSUNG SDI Confidential Proprietary a SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim Revision History Aa Revision date Page Item Description Remark 1 0 Sept 27 2010 Formulated first edition 1 1 Oct 14 2010 3 8 7 6 7 8 Max Charge Current SAMSUNG SDI Confidential Proprietary Spec No IFR18650 11Q Version No a SDI 1 1 Peter Kim Lucy Kim 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 IFR18650 11Q 3 Nominal Specifications lithium ion rechargeable cell Item Specification 3 1 Nominal discharge capacity 1100mAh 220mA 2 0V discharge 3 2 Standard discharge capacity gt 950mAh 10A 2 0V discharge 3 3 Charging voltage 3 6 0 1V Deviation from 3 6V Possible decrease in capacity amp or cycle life 3 4 Nominal voltage derived using EPTA Method 3 2V 3 5 Charging method CC CV with 50mA cut off Alternately CC Step CC is acceptable 3 6 Charging current Standard charge 550mA 3 7 Charging time Standard charge 150min Rapid Max charge 50min 3 8 Maximum charge current Charge current that will result in nominal cycle life performance as described in 7 8 1 of gt 1000 cycles 1 5 A ambient temper
3. more 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 product specification with a certain level of capacity specified in the product specification 5 1 2 Cycle life may be affected by conditions of charging discharging operating temperature and or storage 6 Design of system 6 1 Connection between the cell and the battery 6 1 The cell should not be soldered directly with other cells Namely the cell should be welded with leads on its terminal and then be soldered with wire or leads otherwise it may cause damage of cell components 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 high temperature components otherwise it may cause loss of characteristics 6 2 3 The recommended spacing between the cells is more than 1mm 6 3 External shock protection of the cell 6 3 1 The cells in the pack should be mechanically constrained and not loose in order to minimize movement by external shock 6 4 Short circuit protection of the cell 6 4 1 The cell should be equipped with an insulating sleeve to protect against a 12 SAMSUNG SDI Confidential Proprietary a SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim short circuit event which may occur during transportation battery assembly and or syste
4. throw the battery into a fire Don t store charge or use the battery under continuous conditions of over 60 C ambient temperatures Don t immerse throw or wet the battery in water seawater m Others Don t crush the battery Don t store the battery in a pocket or a bag with metallic objects such as keys necklaces hairpins coins or screws unless mechanical or electrical countermeasures are in place to prevent shorting of the cells 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 intentionally hit with heavy objects such as a hammer or weight 15 SAMSUNG SDI Confidential Proprietary PSimsungd SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim 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 battery 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 Don t use or assemble old a
5. SUNG SDI Confidential Proprietary PSimsungd SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim 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 It is recommended to replace the battery when the use time becomes much shorter than usual It is recommended to cover the terminals with insulating tape before 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 charges Safety handling procedure for the transporter m 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 m Spilled product In the event that damage to packaging results in the release of
6. ature 25 C 1000cycle 3 0 A ambient temperature 25 C min 500cycle 3 9 Max discharge current Continuous discharge current that will result in nominal cycle life performance as described in 7 8 1 of gt 1000 cycles 10A 3 10 Discharge cut off voltage 2 0V for cycle life Cutoff voltage may be set to 0 5V but it may cause deterioration in cell performance 3 11 Cell weight 40 0 3 0 g 3 12 Cell dimension Diameter 18 15 0 1 mm Height 64 80 0 15 mm 3 13 Operating temperature Ambient temperature Charge 5 to 45 C Discharge 10 to 60 C 3 14 Cell temperature Charge 0 to 60 C Discharge 20 to 80 C 3 15 Storage temperature Suggested 18months 20 25 C 1 3months 25 45 C 1 SAMSUNG SDI Confidential Proprietary PSimsungd SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim 1month 45 60 C 1 4 Outline dimensions See the attachment Fig 1 5 Appearance There shall be no such defects as scratch rust discoloration or leakage which may adversely affect commercial value of the cell Any uncertainty arising out of the previous phrase shall be settled upon between consultation between both Black amp Decker and Samsung 5 1 Cell Sleeve Material Cell sleeve material should maintain electrical insulation properties i e not deform or shrink to expose cell can along longitudinal length direction after sto
7. cells or batteries the spilled products should be promptly collected and segregated and the shipper should contact 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 If you intend to adopt any device that will be electrically contacting the cell in the battery pack please contact Samsung SDI to investigate any potential safety problems Multiple protection methods should be employed to prevent safety problems Please contact following offices when you need any help including safety concerns 17 SAMSUNG SDI Confidential Proprietary PSimsungd SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim Samsung SDI emergency contact information m Samsung SDI Cheonan factory QA 508 Sungsung dong Cheonan si Chungnam Korea Tel 82 070 7125 1837 Fax 82 41 560 3697 Samsung SDI America office 18600 Broadwick Street Rancho Dominguez CA 90220 Tel 1 310 900 5205 Fax 1 310 537 1033 m Samsung SDI Taiwan office Rm 3010 30F 333 Keelung Rd Sec 1 Taipei Taiwan Tel 886 2 2728 8469 Fax 886 2 2728 8480
8. d at a higher rate but with degradation of performance to be expected 3 2 Discharging temperature 3 2 1 The cell shall be discharged within a range of temperatures specified in the product specification otherwise it may cause loss of characteristics 3 3 Over discharging 3 3 1 The system should be equipped with a device to prevent discharge exceeding discharging cut off voltage specified in the product specification over discharging 3 3 2 Over discharging may cause loss of performance characteristics and 11 SAMSUNG SDI Confidential Proprietary PSimsungd SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim cell function 3 3 3 Over discharging may occur by self discharge if the cell is left for a very long time without any use 3 3 4 The charging system should be equipped with a device to detect voltage of each cell block 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 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 with higher voltage may cause
9. discharge current 10A with 2 0V cut off Capacity after 1000cycles Capacity 2 710mAh 75 of the standard capacity at 25 C 7 8 2 Each cycle is an interval between the charge charge current 3 0A with 50mA cut off and the discharge discharge current 10A with 2 0V cut off Capacity after minimum 500cycles Capacity 2 830mAh 87 5 of the standard capacity at 25 C 7 9 Storage characteristics Capacity after storage for 1 month at 60 C from the standard charge measured with discharge current 10A with 2 0V cut off at 25 C Capacity recovery after the storage 2 760mAh 80 of the capacity at 25 C 7 10 Status of the cell as of ex factory The cell should be shipped as requested by a customer 7 10 1 Hard Limit 3270 15 mV 30 days 2 3250 mV 90 days 3240 mV 180 days 7 10 2 All cells in a given pack are to be in the soft limit Soft limit lt 9mV Max Min Tentative spec Specification can be changed by mutual agreement on request of either party SAMSUNG SDI Confidential Proprietary PSimsungd SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim 8 Mechanical Characteristics 8 1 UN test Test method UN Manual of Tests amp Criteria Part Ill Subsection 38 3 4 1 8 Criteria Pass 8 2 Vibration test Vibration Cell is tested as received No leakage 1 2 Measure OCV and ACR No venting 3 Test is conducted at room temperature ACR shall not 4 Cells held firmly a
10. e cell 8 Others 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 or venting 8 1 3 If electrolyte comes into contact with the skin or eyes flush immediately with fresh water and seek medical advice 13 SAMSUNG SDI Confidential Proprietary PSimsungd SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim 8 2 Short circuiting 8 2 1 Short circuit results in very high current which leads to heat generation 8 2 2 An appropriate circuit 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 and explosion 8 4 Immersion 8 4 1 Soaking the cell in water is strictly prohibited because it may cause corrosion and leakage and cell components to be damaged 8 5 Mixing use 8 5 1 Mixing different types of cells or same types by different manufactures shall not be done Doing so may lead to cell imbalance cell rupture or damage to the system due to different characteristics of the cells 8 6 Battery exchange 8 6 1 Although the cell contains no environmentally hazardous component such as lead or cadmium the battery shall be disposed according to the local regulations 8 6 2 It is recommended that the cell be disposed in a discharged state 8 7 Caution The Battery used in this d
11. evice may present a risk of fire or chemical burn if mistreated Do not disassemble expose to heat above 100 C or incinerate it Replace battery with those of Samsung SDI only Use of another battery may cause a risk of fire or explosion Dispose of used battery promptly Keep battery away from children Do not disassemble and do not dispose of battery in fire 8 8 Warning Attached Handling precaution and prohibitions of lithium lon amp lithium lon polymer 14 SAMSUNG SDI Confidential Proprietary PSimsungd SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim rechargeable cells and batteries Inaccurate handling of lithium ion and lithium ion polymer rechargeable battery may cause leakage heat smoke explosion or fire 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 25 C is recommended 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 m Electrical misusage Use stipulated charger Use or charge the battery only in the stipulated application Don t charge the battery by an electric outlet directly Don t charge the battery reversely m Environmental misusage Don t leave the battery near fire or a heat source Don t
12. m operation 6 4 2 If the cell sleeve is damaged by some cause such as outside impact this 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 avoided by employing special battery design such as special terminals 6 6 Pack design 6 6 1 For best performance the current consumption of the battery pack should be less than 10uA 1P cell configuration at sleep mode 6 6 2 Cell Voltage monitoring system The system Charger or Pack should be equipped with a device to monitor the voltage of each of cell block and stop charging if max voltage threshold is reached 6 6 4 The system should suspend operation if a condition such as over temperature over voltage or over current is detected 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 distortion 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 welded 7 3 Transportation 7 3 1 Careful precautions should be taken during transportation of the cell for example to the battery pack manufacturer to avoid damage to th
13. nd are tested in both change by gt 2 horizontal and vertical orientations mOhm 5 Random vibration conducted for 3 hours minimum with the following profile Frequency Amplitude OCV shall not HZ G42 HZ change by gt 20 0 04997 1 55 0 1956 The OCV and ACR 350 0 1956 are to be measured after a 1000 0 06988 24 hour rest Random Vibration Profile 0 25 0 20 0 15 0 10 0 05 0 00 aaa 10 100 1000 Amplitude G42 Hz Frequency HZ SAMSUNG SDI Confidential Proprietary ao SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim 9 Safety 9 1 Overcharge test Test method To charge with 3A to 34V at 25 C for 2hr Criteria No fire and no explosion 9 2 External short circuit test Test method To short circuit the standard charged cell or 50 discharged cell by connecting positive and negative terminal by less than or 5mQ wire for 10min Criteria No fire and no explosion 9 3 Forced discharge test Test method To discharge the discharged cell 0 charged with charge current 1 1A by 12V for 1 hour Criteria No fire and no explosion within 7 days 9 4 Heating test Test method To heat up the standard charged cell at heating rate 5 C per minute up to 150 C and keep the cell in oven for 1hr Criteria No fire and no explosion 10 Warranty Samsung SDI will be responsible for replacing the cell against defects or poor workmanship for 18months from the da
14. nd 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 cell surface temperature ranges Don t exceed these ranges Charge temperature ranges 0 C 60 C Discharge Temperature ranges 20 C 80 C Store the battery at temperature below 60 C Cover terminals with proper insulating tape before disposal Caution m Electrical misusage Battery must be charged with method agreed to by both parties Black amp Decker and Samsung Charge current must be controlled by specified value in cell specification Cut off voltage of charging must be equal to or less than 3 6V 0 1 V to achieve best cycle life performance Do not discharge battery in an inappropriate way Cut off voltage of full discharging and recharging must be over 2 0V to achieve best cycle life performance m Others SAM
15. ows Discharge temperature Note If charge temperature and discharge temperature are not the same the interval for temperature change is 3 hours Percentage as an index of the capacity at 25 C 950mAh is 100 7 5 Temperature dependence of charge capacity Capacity comparison at each temperature measured with discharge constant current 10A and 2 0V cut off after the standard charge is as follows Charge temperature Discharge temperature o ie Relative Capacity 100 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 950mAh is 100 7 6 Charge rate capabilities Discharge capacity is measured with constant current 10A and 2 0V cut off after the cell is charged to 3 6V as follows Fo Charge Condition 0 55A Rapid 3 0A Relative Note Percentage as an index of the capacity at 25 C and 0 55A charging 950mAh is 100 7 7 Discharge rate capabilities Discharge capacity is measured with the various currents in table and 2 0V cut off after the standard charge SAMSUNG SDI Confidential Proprietary PSimsungd SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim a Condition Current zs Note Percentage as an index of the capacity at xz 950mAh is 100 7 8 Cycle life 7 8 1 Each cycle is an interval between the charge charge current 1 5A with 50mA cut off and the discharge
16. rage for 2 hours at 150 C 6 Standard test conditions 6 1 Environmental conditions Unless otherwise specified all tests stated in this specification are conducted at temperature 25 5 C 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 1kHz should be used 7 Characteristics 7 1 Standard charge This Standard Charge means charging the cell with charge current 0 55A and constant voltage 3 6V 50mA cut off at 25 C 7 2 Standard discharge capacity The standard discharge capacity is the initial discharge capacity of the cell which is measured with discharge current of 10A with 2 0V cut off at 25 C within 1hour after the standard charge Standard Discharge Capacity 2 950mAh 7 3 Initial internal impedance Initial internal impedance measured at AC 1kHz after standard charge Initial internal impedance 15 5 3 5m0 Tentative spec Specification can be changed by mutual agreement on request of either party 7 4 Temperature dependence of discharge capacity 4 SAMSUNG SDI Confidential Proprietary PSimsungd SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim Capacity comparison at each temperature measured with discharge constant current 10A and 2 0V cut off after the standard discharge is as foll
17. te of shipping Any other problem caused by malfunction of the equipment or misuse of the cell is not covered under this warranty The warranty set forth with proper use and handling conditions described above and excludes cases of defects which are not related to manufacturing of the cell 11 Others 11 1 Long term storage If the cell is kept for a long time 3months or more it is strongly recommended that the cell is preserved at dry and low temperature 11 2 Other Any matter not called for in the specifications should be conferred with between both parties Black and Decker and Samsung 12 ECN Engineering Change Notice of Product Any change which is related to cell chemistry construction material or process shall be approved by Customer SAMSUNG SDI Confidential Proprietary PSimsungd Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim 13 Packing See Fig 2 Package Drawing P18 1520 1 Aa FC 1 TAN 64 80 0 15 Unit mm Fig 1 Outline dimensions of IFR18650 11Q SAMSUNG SDI Confidential Proprietary PSimsungd SDI Spec No IFR18650 11Q Version No 1 1 Peter Kim Lucy Kim l H id fof JS Pa pa ee F J Tape MU JAHE SAMSUNG Fig 2 Package drawing 10 SAMSUNG SDI Confidential Proprietary PSimsungd SDI Spec No IFR18650 11Q Version No
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