PRODUCT SPECIFICATION
Contents
1. LG Chem Prepared LGC MBD MBDC Approved LGC MBD MBDC PRODUCT SPECIFICATION CONFIDENTIAL Document No Kim Min Kyung LRB PS CY2600_B4_Rev6 2014 08 29 Description Kim Dong Myung Lithium Ion ICR18650 B4 2600mAh PRODUCT SPECIFICATION Rechargeable Lithium lon Battery Model ICR18650 B4 2600mAh LG Chem 20 YOIDO DONG YOUNGDUNGPO GU SEOUL 150 721 KOREA TEL 82 2 3773 1114 FAX 82 2 3773 7005 http www lgchem com pas lt i PRODUCT SPECIFICATION LG Chem CONFIDENTIAL Description Date Rev Lithium Ion ICR18650 B4 2600mAh 2014 08 29 6 Revision History Revision Date Originator Description 0 2010 04 12 Kim Jung Jin Original Release 1 2011 02 01 Choi Eun Seok Bottom tubing was applied 2 2011 12 12 Choi Jae Min Max Charge Voltage was changed 3 2012 06 25 Choi Jae Min 1 2 Application Item was deleted 5 3 Caution for the battery and the pack 4 2014 03 07 Kim Min Kyung 6 Exclusion of Liability was added 5 3 Caution for the battery and the pack 5 2014 03 27 Kim Min Kyung was changed 4 2014 08 29 Kim Min Kyung Tubing color was changed 2 10 PRODUCT SPECIFICATION LG Chem CONFIDENTIAL Description Date Rev Lithium Ion ICR18650 B4 2600mAh 2014 08 29 6 Contents ICONTOMIS aia aa gabu aa AGE KNA KKN a aa kaa a KEGI aaa aaa A GEN a Ka ara a kasi KIE Ba Kan aa aaa aaa maa ban2. 3 1 General INFORMATION sasadara Ena ANAN GEK ANAKE NAN GENEA AANE TENGENE KAE NENEKA KA KI NANA NGE NANA NGNE 4 1 1 Scope 1 2 Product Classification 1 3 Model Name 2 Nominal Spe cilicationi sasasi aia ajai area magae ar aaa SIE AE Aa ENENG aa aaa raa a alaa IKS NE HEE alan KA a Ee EN AA KA 4 2 1 Capacity 2 2 Nominal Voltage 2 3 Standard Charge 2 4 Max Charge Voltage 2 5 Max Charge Current 2 6 Standard Discharge 2 7 Max Discharge Current 2 8 Weight 2 9 Operating Temperature 2 10 Storage Temperature for shipping state 3 Appearance and DiMenSlO mince sescencciansnninnmcesis cesses enessnamaantine deka dnivaneninnd ekseldnedimenmsinasincie nies 5 3 1 Appearance 3 2 Dimension A Performance Specification o ccccccicecssececcsesveccsevevcccnedeeess aaa Kae En Naga NAK naa nean aaa aaa kan 6 4 1 Standard Test Condition 4 2 Electrical Specification 4 3 Environmental Specification 4 4 Mechanical Specification 4 5 Safety Specification D Cautln kasaenan ga NEKAKAKEN E 8 5 1 Cautions for Use and Handling 5 2 Prohibitions 5 3 Caution for the battery and the pack 6 Exclusion of Liability saanak a EN a EE NE ANENG NEGEN EBEG NGANGGEN GANG KARE KEREN NAH KANGENE HEB KAN ENE NAN 10 3 10 PRODUCT SPECIFICATION LG Chem CONFIDENTIAL Description Date Rev Lithium Ion ICR18650 B4 2600mAh 2014 08 29 6 1 General Information 1 1 Scope This product specification defines the requirements of the rechargeable lithium ion battery to be sup
3. 2 1 Cycle Life 300 cycles A cycle is defined as one charge and one discharge 301st discharge capacity shall be measured per 4 1 1 and 4 1 2 Item Condition Specification 4 3 1 Storage Characteristics Cells shall be charged per 4 1 1 and stored ina temperature controlled environment at 25 C 2 C for 30 days After storage cells shall be discharged per 4 1 2 to obtain the remaining capacity Capacity remaining rate gt 90 Cmin in 2 1 4 3 2 High Temperature Cells shall be charged per 4 1 1 and stored in a temperature controlled environment at 60 C for No leakage Capacity recovery rate High Temperature and High Humidity Test 95 RH for 168 hours After test cells are discharged per 4 1 2 and cycled per 4 1 3 for 3 cycles to obtain recovered capacity Storage Test 1 week After storage cells shall be discharged 80 per 4 1 2 and cycled per 4 1 3 for 3 cycles to obtain recovered capacity 4 3 3 Cells are charged per 4 1 1 and stored at 60 C No leakage No rust Capacity recovery rate 80 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 discharg
4. and Overcharge Test constant voltage of 4 2V while tapering the charge current Charging is continued for 7 hours Per UL1642 No explode No fire 4 5 2 External Short Circuiting Test Cells are charged per 4 1 1 and the positive and negative terminal is connected by a 100m Q wire for 1 hour Per UL1642 No explode No fire 7 10 PRODUCT SPECIFICATION LG Chem CONFIDENTIAL Description Date Rev Lithium Ion ICR18650 B4 2600mAh 2014 08 29 6 4 5 3 4 5 4 air oven at a rate of 5 C per minute to 130 C At 130 C Heating Test oven is to remain for 10 minutes before test is Cells are discharged at constant current of 0 2C to Overdischarge No explode No fire Test 250 of the minimum capacity Cells are charged per 4 1 1 and heated in a circulating No explode No fire discontinued Per UL1642 4 5 5 longitudinal axis parallel to the flat surface and Impact Test perpendicular to the longitudinal axis of the 15 8mm Cells charged per 4 1 1 are impacted with their No explode No fire diameter bar Per UL1642 Cells charged per 4 1 1 are crushed with their 4 5 6 longitudinal axis parallel to the flat surface of the No explode No fire Crush Test crushing apparatus Per UL1642 5 Caution Warning for using the lithium ion rechargeable battery Mishandling of the battery may cause heat fire and deterioration in performance Be sure to ob
5. 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 LIABILITY THE WARRANTY SHALL NOT COVER DEFECTS CAUSED BY NORMAL WEAR AND TEAR INADEQUATE MAINTENANCE HANDLING STORAGER FAULTY REPAIR MODIFICATION TO THE BATTERY OR PACK BY A THIRD PARTY OTHER THAN LGC OR LGC S AGENT APPROVED BY LGC FAILURE TO OBSERVE THE PRODUCT SPECIFICATION PROVIDED HEREIN OR IMPROPER USE OR INSTALLATION INCLUDING 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 CIRCUIT OTHER THAN STIPULATED HEREIN INCORRECT USE OR INAPPROPRIATE USE INSUFFICIENT VENTILATION IGNORING APPLICABLE SAFETY WARNINGS AND INSTRUCTIONS ALTERING OR ATTEMPTED REPAIRS BY UNAUTHORIZED PERSONNEL INCASE 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 FOR ANY CONSEQUENTIAL OR INDIRECT DAMAGES ARISING OR IN CONNECTION WITH THE PRODUCT SPECIFICATION BATTERY OR PACK 10 10
6. e Specification 4 1 Standard test condition 4 1 1 Standard Charge Unless otherwise specified Standard Charge shall consist of charging at constant current of 0 5C The cell shall then be charged at constant voltage of 4 2V while tapering the charge current Charging shall be terminated when the charging current has tapered to 50mA For test purposes charging shall be performed at 25 C 2 C 4 1 2 Standard Discharge Standard Discharge shall consist of discharging at a constant current of 0 2C to 2 75V Discharging is to be performed at 25 C 2 C unless otherwise noted such as capacity versus temperature 5 10 LG Chem Lithium Ion ICR18650 B4 2600mAh Description CONFIDENTIAL Date 2014 08 29 4 1 3 Fast Charge discharge condition PRODUCT SPECIFICATION Cells shall be charged at constant current of 0 5C to 4 2V with end current of 50mA Cells shall be discharged at constant current of 0 5C to 2 75V Cells are to rest 10 minutes after charge and 20 minutes after discharge 4 2 Electrical Specification 4 3 Environmental specification Item Condition Specification 4 2 1 Cell shall be measured at 1kHz after charge per lt 70 mQ with PTC Initial AC Impedance 4 1 1 4 2 2 Cells shall be charged per 4 1 1 and discharged 2500 mAh Cin Initial Capacity per 4 1 2 within 1h after full charge 4 2 3 Cells shall be charged and discharged per 4 1 3 2 80 of Cmin in
7. e cycle shall be repeated three times to measure the recovery capacity 6 10 PRODUCT SPECIFICATION LG Chem CONFIDENTIAL Description Date Rev Lithium Ion ICR18650 B4 2600mAh 2014 08 29 6 4 3 4 65 C 8h lt 3hrs 20 C 8h for 8 cycles No leakage Thermal Shock Test with cells charged per 4 1 1 After test cells are discharged per 4 1 2 and cycled per 4 1 3 for 3 cycles to obtain recovered capacity Capacity recovery rate 80 4 3 5 Cells shall be charged per 4 1 1 at 25 C 2 C Temperature and discharged per 4 1 2 at the following Dependency of temperatures Capacity Charge Discharge Capacity 10 70 of Cini n 0c 80 of Cini 25 C 100 of Cini 60 C 95 of Cini 4 4 Mechanical Specification Item Condition Specification 4 4 1 Cells charged per 4 1 1 are dropped onto an wooden No leakage Drop Test floor from 1 0 meter height for 1 cycle 2 drops from No temperature rising each cell terminal and 1drop from the side of cell can Total number of drops 3 4 4 2 Cells charged per 4 1 1 are vibrated for 90 minutes per No leakage Vibration Test each of the three mutually perpendicular axis x y Z with total excursion of 0 8mm frequency of 10Hz to 55Hz and sweep of 1Hz change per minute 4 5 Safety Specification Item Condition Specification Cells are discharged per 4 1 2 then charged at constant 4 5 1 current of 3 times the max charge condition
8. ent e Do not disassemble or reconstruct the battery e Do not throw or cause impact e Do not pierce a hole in the battery with sharp things such as nail knife pencil drill e Do not use with other batteries or cells e Do not solder on battery directly e Do not press the battery with overload in manufacturing process especially ultrasonic welding e Do not use old and new cells together for packing e Do not expose the battery to high heat such as fire e Do not put the battery into a microwave or high pressure container e Do not use the battery reversed e Do not connect positive and negative with conductive materials such as metal wire e Do not allow the battery to be immerged in or wetted with water or sea water 5 3 Caution for the battery and the pack Pack 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 maker 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 function not to cau
9. plied to the Customer by LG Chem 1 2 Product classification Cylindrical rechargeable lithium ion battery 1 3 Model name ICR18650B4 2 Nominal Specification Item Condition Note Specification 2 1 Capacity Std charge discharge Nominal 2 600MAh Crom Minimum 2 500mAh Cryin 2 2 Nominal Voltage Average 3 6V 2 3 Standard Charge Constant current 0 50 1250mA Refer to 4 1 1 Constant voltage 4 2V End current Cut off 50mA 2 4 Max Charge Voltage 4 20 0 05V 2 5 Max Charge Current 1 0C 2500mA 2 6 Standard Discharge Constant current 0 2C 500mA Refer to 4 1 2 End voltage Cut off 2 75V 2 7 Max Discharge Current 20 5 C 0 50 1250mA 5 45C 2 0C 5000mA 45 60 1 5C 3750mA 2 8 Weight Approx Max 48 0g 2 9 Operating Temperature Charge 0 45C Discharge 20 60 C 2 10 Storage Temperature 1 month 20 60 C for shipping state 3 month 20 45 C 1 year 20 20 4 10 PRODUCT SPECIFICATION LG Chem CONFIDENTIAL Description Date Lithium Ion ICR18650 B4 2600mAh 2014 08 29 6 3 Appearance and Dimension 3 1 Appearance There 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 Dimension Diameter 18 29 0 11 mm Diameter is defined as the largest data value measured on the A area of a cylindrical cell Height lt 65 05 mm A Max 18 40 mm 4 Performanc
10. se external short cut easily The design of battery pack and its structure should be reviewed physically mechanically and electrically not to cause cell imbalance The battery pack for multiple cells should be designed to monitor the voltage of each bank 5 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 the product specification Article 2 4 2 5 The battery should be charged under operating temperature specified in the product specification Article 2 9 9 10 PRODUCT SPECIFICATION LG Chem CONFIDENTIAL Description Date Rev Lithium Ion ICR18650 B4 2600mAh 2014 08 29 6 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 product specification 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 to maintain the
11. serve 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 C Battery must be discharged at operating temperature range 20 60 C 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 8 10 PRODUCT SPECIFICATION LG Chem CONFIDENTIAL Description Date Rev Lithium Ion ICR18650 B4 2600mAh 2014 08 29 6 5 2 Prohibitions e Do not use different charger Do not use cigarette jacks in cars for charging e Do not charge with constant current more than maximum charge curr
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