MINAMOTO BATTERY LTD.
Contents
1. 36 0 5C 1C 34 4 32 30F Charge 0 5CmA 4 2W CC CV ae Usscharge 0 2C 0 5C 1C E V 2 75V Temperature 25 26 EE a 0 20 40 6 80 100 of Norminal Capacity Temperature Characteristic 0 20 40 60 80 af Nominal Capacity The Source of Electric Power MINAMOTO MINAMOTO BATTERY LTD Flat A 6 8 F Mai Hing Industrial Building 16 18 Hing Yip Street Kwun Tong Kowloon Hong Kong Tel 852 2793 4790 Fax 852 2793 4932 E mail info minamoto com Technical Specification Page 2 of 2 20 Performance Test item Test conditions Requirements 1 Outside Visual check No abnormal stain Appearance Deformation nor damage 2 Standard test Measurements are carried out at 20 5 Cand relative conditions humidity of 65 20 without other specified condition 3 Standard Accuracy of voltmeters and ammeters used in test is equal to Cells shall be charged continuously at the constant current of or better than the grade 0 5 Charge 0 5 CsmA to 4 2V then charge at the constant voltage of 4 2V until the end current of 20mA 4 Standard Cells shall be discharged continuously at the constant current discharge of 0 2 CsmA to 2 75V 5 Fast charge Cells shall be charged continuously at the constant current of 1500mA to 4 2V then charge at the constant voltage of 4 2V until the end current of 20mA within 30minutes after full charged If the discharge duration does not reach the specified valu2. Street Kwun Tong Kowloon Hong Kong Tel 852 2793 4790 Fax 852 2793 4932 E mail info minamoto com Technical Specification Page 3 of 3 30 Mechanical test Test Item Test Conditions Requirements 1 Vibration Test Vibrate test sample for 90minutes per each of the three mutually perpendicular axis x y z after rated charge No rupture fire smoke Nor critical damage Amplitude 0 38mm 10 30Hz 0 19mm 30 55Hz 90 CsmAh Frequency 10 55Hz loct min Direction X Y After test cells are discharge at constant current of 0 2I mA and cycles per 1 3 and 1 4 for 3 cycles to obtain recovered capacity 2 Drop Test Drop 100 charged test sample from 1 meter above onto concrete board with more than 5cm thickness two times No rupture fire smoke Nor critical damage each for every direction after rated charge After test cells 90 CsmAh are discharge at constant current of 0 2 CsmA and cycles per 1 3 and 1 4 for 3 cycles to obtain recovered capacity 40 Safety Evaluation Test Item Test Conditions Requirements 1 Hot Oven Test The charged batteries are to be heated in a gravity convection or circulating air oven The temperature of the oven is to be raised at a rate of 542 C per minute The oven is to remain for 30 minutes at 130 2 C before the test is discontinued No fire Nor explosion 2 Short Circuit Test After fas
3. 52 2793 4932 E mail info minamoto com Technical Specification Page 4 of 4 8 Handling precautions on Lithium Ion Rechargeable Battery To 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 C 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 b
4. The Source of Electric Power MINAMOTO MINAMOTO BATTERY LTD Flat A 6 8 F Mai Hing Industrial Building 16 18 Hing Yip Street Kwun Tong Kowloon Hong Kong Tel 852 2793 4790 Technical Specification Fax 852 2793 4932 E mail info minamoto com Page 1 of 1 Model LI 18650 1 Primary technical Parameters Type o Rechargeable E Lithium ion Cylindrical Cell Dimension O 18 2 0 2mm O H 64 5 0 5mm CsmAh 2200 CsmA 0 2200 Nominal Voltage I 3 7V O Nominal 2200mAh Capacity Minimum 2150mAh when discharged at 0 2CsmA to 2 75V Recommended O0 440mA J 1500mA charge Charging termination control parameters Conditions taper current 20mA at 4 2V Maximum O 3000mA continuous discharge current Service Life O 300cycles 80 CsmAh Weight O Approx 47g Internal O 80mQ max at 1000Hz Resistance Charging Voltage I 4 2004 0 05V Ambient O Charging 200 45 C Temperature Discharging 200 60 C Range Storage 0 50 35 C 18 2 i 9 Note 10 Cs the 1 or mAh Subject to change witnout prior notice unit mm Voltage V Charging Characteristic Current mA amp Capacity m4h 700 4i r 4 40 voltage 4 2000 38 Capacity 4 500 2 36 Curent 5 34 p PET gt p 32 4 500 sol Charge 0 50mA 4 2ViCC CV Temperature 251 4 f ee a E a j 00 0s 10 20 25 30 time h aL Discharging Characteristic 40 3 8 t 0 2C
5. atteries 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 detected During use charge or storage Keep away from fire immediately when leakage or foul odor is detected Tf 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 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 usi
6. e the test may be repeated up to three times in total 6 Open circuit 3 75V voltage OCV 7 Rated Capacity Cells shall be charged in Item 3 and discharged in Item 4 Rated capacity 100 CsmAh 8 high rate Cells shall be charged in Item 3 and discharged continuously Discharge capacity After storage cell shall be discharged in Item 4 to obtain the remaining capacity discharged at the constant current of 1500mA to 2 75V within 30minutes 95 C mAh Capacity after full charged If the discharge duration does not reach the specified value the test may be repeated up to three times in total 9 Cycle Life Cells shall be charged continuously at the constant current of 300 cycles 20 C 0 5CsmA to 4 2V and discharged continuously at the constant current of 0 5CsmA to 2 75V A cycles defined as one charge and discharge Carry out cycles until discharge capacity lt 80 CsmAh 10 Low Cells shall be stored under 20 C 2 C for 16h 24h after Discharge capacity Temperature charged in Item 3 then discharged at constant current of 0 2 60 CsmAh discharge CsmA to 2 75V 11 Storage Cell shall be charged in Item 3 and stored in a Remaining capacity characteristics temperature controlled environment at 20 5 C for 28 days 90 C mAh The Source of Electric Power MINAMOTO MINAMOTO BATTERY LTD Flat A 6 8 F Mai Hing Industrial Building 16 18 Hing Yip
7. ng battery for an extended period remove it from the equipment and store in a 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 C to 45 C Discharge temperature range 20 C to 60 C When using equipment
8. t charge at 2042 C Connect battery terminals with electric wire electric resistance 50mQ or less And stop the test when the temperature of battery is 10 C lower than peak temperature No fire Nor explosion 3 Overcharge After discharged at 1 CsmA and to 2 75V the batteries shall be charged at 3 CsmA current with a voltage limit of 4 6V chargeing is continued for 8 hours No fire Nor explosion 4 Dip test The charged battery shall be dipped in water for 24h in an ambient temperature of 20 C 5 C No fire Nor explosion 5O Charge State of Battery before shipment To be determined Recommendation Approx 3 75 3 85V 30 charge 6 Duration of guarantee the product We can keep on the quality in six month 70 Protection When Li ion rechargeable battery is used over the permitted voltage or current electrolyte may disassemble and this case will affect safety performance of Li ion rechargeable battery S PTC heat fuse and protection circuit module were used in order to prevent overcharge overdischarge and overcurrent The parameters of protection circuit module as follows overcharge protection voltage overdischarge protection voltage overcurrent protection 4 250 0 025V 2 30 0 08V 5 0A The Source of Electric Power MINAMOTO MINAMOTO BATTERY LTD Flat A 6 8 F Mai Hing Industrial Building 16 18 Hing Yip Street Kwun Tong Kowloon Hong Kong Tel 852 2793 4790 Fax 8
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