PRODUCT SPECIFICATION PRODUCT SPECIFICATION
Contents
1. 9 Operating Temperature 2 10 Storage Temperature for shipping state 3 Appearance and Dimension 3 1 Appearance 3 2 Dimension 4 Performance Specification eerte rhone nene En nam anna nn na aha mn ande han ann geh PEOR 6 4 1 Standard Test Condition 4 2 Electrical Specification 4 3 Environmental Specification 4 4 Mechanical Specification 4 5 Safety Specification 5 Cautions and Prohibitions in Handling eese mem 7 3 9 LGChem 2010042210244 512 ule LG Chem PRODUCT SPECIFICATION Description Date Rev Lithium Ion ICR18650 B4 2600mAh 2010 04 20 0 1 General Information 1 1 Scope This product specification defines the requirements of the rechargeable lithium ion battery to be supplied to the Customer by LG Chem 1 2 Application Note PC 1 3 Product classification Cylindrical rechargeable lithium ion battery 1 4 Model name ICR18650B4 2 Nominal Specification Item Condition Note Specification 2 1 Capacity Std charge discharge Nominal 2 600mAh Crom Minimum 2 500mAh C in 2 2 Nominal Voltage Average 3 6V 2 3 Standard Charge Constant current 0 5C 1250mA Refer to 4 1 1 Constant voltage 4 2V End current Cut off 50mA 2 4 Max Charge Voltage 4 2V 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 5C 1250mA 52. 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 discharge cycle shall be repeated three times to measure the recovery capacity 6 9 LGChem 2010042210244 62 Eis LG Chem Description Lithium Ion ICR18650 B4 2600mAh PRODUCT SPECIFICATION Date 2010 04 20 bs lt a 4 3 4 Thermal Shock Test 65 C 8h 3hrs 20 C 8h for 8 cycles 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 No leakage 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
3. at the following Dependency of temperatures Capacity Charge Discharge Capacity 10 70 of Cini T 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 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 2 wire for 1 hour Per UL1642 No explode No fire 7 9 LGChe 2010042210244 512 Ei m LG Chem PRODUCT SPECIFICATION Description Date Rev Lithium Ion ICR18650 B4 2600mAh 2010 04 20 0 4 5 3 Cells are discharged at constant current of 0 2C to Overdischarge No explode No
4. 45 C 2 0C 5000mA 45 60 C 1 5C 3750mA 2 8 Weight Approx Max 48 0g 2 9 Operating Temperature Charge 0 45 Discharge 20 60 C 2 10 Storage Temperature 1 month 20 60 C for shipping state 3 month 20 45 1 year 20 20 4 9 LGChem 2010042210244 512 Ei LG Chem PRODUCT SPECIFICATION Description Date Rev Lithium Ion ICR18650 B4 2600mAh 2010 04 20 0 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 65 05 mm A Max 18 40 mm 4 Performance 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 x 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 9 2010042210244 6 2 mm LG Chem Description Lit
5. PRODUCT SPECIFICATION LG Chem ODUCT SPECIFIC Oo CONFIDENTIAL Prepared Document No Date Rev LGC MED BTC Kim Jung Jin LRB PS CY2600 B4 RevO 2010 04 20 0 Approved Description LGC MED BTC Ahn Soon Ho 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 LGChem ae 2010042210244 oi 2 Eli LG Chem PRODUCT SPECIFICATION Description Date Rev Lithium Ion ICR18650 B4 2600mAh 2010 04 20 0 Revision History Revision Date Originator Description 0 2010 04 12 Kim Jung Jin Original Release Contents 2 9 LGChem 2010042210248 oll amp LG Chem PRODUCT SPECIFICATION Description Date Lithium Ion ICR18650 B4 2600mAh 2010 04 20 o bs lt c M 2 1 General Information 1 eee Ein irren rires ann RR I aan aan nn Hua nun RR RE DA 4 1 1 Scope 1 2 Application 1 3 Product Classification 1 4 Model Name 2 Nominal Specification rine e inen nena eo cepa Rune an sun Lana aha ne lan range 5 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
6. ell for packing check out insulation not to short circuit e Battery must be stored separately e Battery must be stored in a dry area with low temperature for long term storage e Do not place the battery in direct sunlight or heat e Do not use the battery in high static energy environment where the protection device can be damaged e When rust or smell is detected on first use please return the product to the seller immediately e The battery must be away from children or pets e Whencell life span shortens after long usage please exchange to new cells 8 9 LGChem 2010042210244 62 Eis LG Chem PRODUCT SPECIFICATION Description Date Rev Lithium Ion ICR18650 B4 2600mAh 2010 04 20 0 Prohibitions e Do not use different charger Do not use cigarette jacks in cars for charging e Donot charge with constant current more than maximum charge current 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 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 Donot co
7. fire 250 of the minimum capacity Test Cells are charged per 4 1 1 and heated in a circulating 4 5 4 air oven at a rate of 5 C per minute to 130 C At 130 C No explode No fire Heating Test oven is to remain for 10 minutes before test is discontinued Per UL1642 Cells charged per 4 1 1 are impacted with their 4 5 5 longitudinal axis parallel to the flat surface and No explode No fire Impact Test perpendicular to the longitudinal axis of the 15 8mm diameter bar Per UL1642 ae Cells charged per 4 1 1 are crushed with their longitudinal axis parallel to the flat surface of the No explode No fire Crush Test crushing apparatus Per UL1642 5 Caution and Prohibition in Handling Warning 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 Caution e When using the application equipped with the battery refer to the user s manual before usage e Please read the specific charger manual before charging e Charge time should not be longer than specified in the manual e When the cell is not charged after long exposure to the charger discontinue charging e Battery must be charged at operating temperature range 0 45 C e Battery must be discharged at operating temperature range 20 60 e Please check the positive and negative direction before packing e When a lead plate or wire is connected to the c
8. hium Ion ICR18650 B4 2600mAh PRODUCT SPECIFICATION Date 2010 04 20 4 1 3 Fast Charge discharge condition 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 pol lt a Item Condition Specification 4 2 1 Initial AC Impedance Cell shall be measured at 1kHz after charge per 4 1 1 70 mQ with PTC 4 2 2 Initial Capacity Cells shall be charged per 4 1 1 and discharged per 4 1 2 within 1h after full charge IV 2500 mAh Cain 4 2 3 Cells shall be charged and discharged per 4 1 3 80 of Cain in 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 4 3 Environmental specification Item Condition Specification 4 3 1 Cells shall be charged per 4 1 1 and stored in a Capacity remaining rate Storage Characteristics 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 gt 9096 Cmn 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
9. nnect 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 9 9 LGChem 2010042210244 512 Eis
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