CR-2025L/BN

Control number 02014-10E-017 XIN LONG TRADING (SHANGHAI) CO.,LTD SPECIFICATION LITHIUM BATTERY Ordering Code : Model Code CR-2025L/BN CR2025 : Approved by Division/Department Name Title Signature/date ISSUED Oct,28,2014 PT. Panasonic Gobel Energy Indonesia Date of Issued : Oct,28,2014 PT. Panasonic Gobel Energy Indonesia Approved 4946211(1) Checked Drafted Revision history No． Date Revision 1 Jan.25.2011 Issued 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 1. Applicable range This specification applies to manganese dioxide lithium batteries which are delivered from PT. Panasonic Gobel Energy Indonesia 2. Nominal specification 2.1. Model code (bare cell) 2.2. Nominal voltage 2.3. Nominal capacity 2.4. Operation temperature CR2025 3V 165 mAh From -30 to 60 ℃ （Please consult Panasonic in case continuous high-temperature usage conditions） 2.5. Storage Condition (Recommendable) 2.6. Mass 2.7. Dimension 2.8. Battery composition Temperature : 5℃ to 35℃, Humidity : 45～85%RH Refer to drawing 1 Refer to drawing 1 Lithium primary battery composed of cathode from manganese dioxide anode from lithium and electrolyte from organic solvent and lithium salt. Both cathode and anode outer shells are made of Stainless Steel with Ni plating on surface 3. Battery characteristics Table 1. CR2025 characteristics Items 1 2 3 Test method Temperature Open circuit voltage Voltage between terminals (Min) 20 +/- 2℃ Internal resistance 1kHz sine wave method (Max.） 20 +/- 2℃ Continuous discharge (Std.) Load : 15kΩ 20 +/- 2℃ Discharge duration Continuous discharge (Min.) cut offV : 2.0Ｖ initial After 1 year in room temperature 3.1Ｖ 15Ω 865h 778h 3.1Ｖ 847h 762h 4. Indication 4.1.Below items are indicated on battery or its package Model code CR2025 Nominal voltage 3V Plus polarity ＋ Manufacturer or its brand : Panasonic Production country and Classification Made in Indonesia (Design of indication can be changed without notice) 4.2. Production date Stated on minus side of battery First digit: End digit of dominical year; Second digit; Month (October=O, November=Y, December=Z) Example : 3Z (December/2013) 4.3. UL This battery is certificate by UL and listed on file number MH12210 4.4 Production Site PT. Panasonic Gobel Energy Indonesia, Jl.Teuku Umar Km. 44, Cikarang Barat Bekasi, Jawa Barat Indonesia 4.5 RoHS comply The battery herein complies with EU battery directive (2006/66/EC). Since the batteries shall comply with EU battery directive (2006/66/EC), RoHS directive does not cover batteries. However, this battery does not use the Six substances restricted by RoHS directive. Therefore, each content of Six restricted substances is less than the maximum amount regulated by RoHS. 2 Drawing 1. Dimensions φ16 Terminal : Plus terminal material : Minus terminal material : Mass Approx. 2.3 g : 2.5 +0 -0.3 min. 0.05 φ20.0 +0 -0.3 Ordering code : CR2025 Nickel plated stainless steel Nickel plated stainless steel 3 5. Test condition and performance Measure the battery dimensions with caliper described in item 6.3.(1) herein 5.1. External dimensions without making short-circuit. Dimensions shall be confirmed with drawing 1 herein. 5.2. Open circuit voltage Measure the open circuit voltage with the voltage meter described in item 6.3.(2) herein after keeping the battery for 2 hours at least in measuerement environment. Open circuit voltage shall conform to table 1 herein. 5.3 Internal resistance Measure the interenal resistance with the resistance meter described in item 6.3.(3) herein after keeping the battery for 2 hours at least in measuerement environment. Internal resistance shall conform to table 1 herein. 5.4. Discharge duration Discharge the battery with the load resistance specified in table 1 herein after keeping the battery in measurement environment for 8 hours at least. The discharge duration is determined as an operation time that the operation voltage reaches to the cut off voltage specified in the table 1 herein. Discharge duration shall conform to table 1 herein. 5.5. Anti-leakage Appearance check after 42 cycles of thermal cycle by the condition showing below. Battery shall not have deformation or leakage. * This test shall be started from high temperature (60℃) position. * No humidifying to ambient temperature and humidity. End Start 　　60 +/- 2 ℃ -10 +/- 2 ℃ 1h 1h 1h 1h 1 cycle = 4 hours 1 cycle 5.6. Storage characteristics (1) Open circuit voltage After storage term described on table 1 herein, keep the battery for 4 hours at least in measurement environment, then measure the open circuit voltage with the voltage meter described in item 6.3.(2) herein. Open circuit voltage shall conform to table 1 herein. (2) Internal resistance After storage term described on table 1 herein, keep the battery for 4 hours at least in measurement environment, then measure the internal resistance with the resistance meter described in item 6.3.(3) herein. Internal resistance shall conform to table 1 (3) Discharge duration After storage term described on table 1 herein, keep the battery for 8 hours at least in measurement environment, then discharge the battery with the load resistance specified in table 1 herein. The discharge duration is determined as an operation time that the operation voltage reaches to the cut off voltage specified in the table 1 herein. Discharge duration shall conform to values described in table 1 herein. 5.7. Appearance No deformation, bruise and stain which cause practical interference. 4 6. Test conditions Initial test must be started within 2 months from delivery. 6.1. Initial test 6.2. Temperature and humidity Unless otherwise specified, test should be carried out in room temperature (20 +/- 15 ℃) and room humidity (65 +/- 20%RH). 6.3. Measuring equipment's (1) Dimension Micrometer defined by JIS B7502 or equivalent or more accurate one must be used for dimension measurement. For one digit decimals tolerance, caliper with 0.05mm accuracy which is defined JIS B7507 or higher accuracy equipment must be used. (2) Voltage Voltage meter defined by JIS C1102 class 0.2 or higher, and more than 10Mohm impedance must be used. (3) Internal resistance It should be measured by sinusoidal current method (1kHz). Measurement should be finished within 5 seconds. (As a general rule, Agilent Technologies LCRmeter 4263B or equivalent should be used.) (4) Load resistance includes all resistance of discharge circuit, and its tolerance shall be less than 0.5%. (5) Appearance check is observed by visual evaluation. 7. Revision and modification of this specification Revision and modification must be carried out after the prior mutual agreement. All accidents or issues caused by any events that are neither defined nor described in this specification, mutual discussion shall take place for the resolution. 8. Important Notes (Warranty) 1） The batteries are warranted to conform to the description contained in this specifications for a period of twelve 【12】 months from the ex-factory date and any claim by customer (apparatus manufacturer or distributor) must be made within such period. During that warranty period, if the batteries are proved to become defective, non-defective and conforming batteries will be supplied in due course at sole expense of Panasonic upon Panasonic's own determination that this is apparently caused by negligence of Panasonic. 2) Confirm and assure the matching and reliability of batteries on actual set or unit application with customer's responsibility. 3) Panasonic shall not warrant or be responsible in any case where customer fails to carry out proper handling,operating, installation, testing,service and checkout of the batteries and/or to follow the instruction,cautions,warnings,notes provided in this specifications, or other Panasonic's reasonable instructions or advise. 4) Panasonic will not be held responsible for any issues caused by modifications to the battery taken place after that the battery is delivered to the customer end. The battery shall not be resoled to any other parties. 5) This product specification will be validated assuming that it is accepted when it is not returned within six months from the date of issue. 5 9. Precautions for use 9.1 Cautions for storage ・Store the battery at a constant temperature of 35 degree C or less in order to prevent deteriorations from heat. ・Keep the battery away from high humidity such as 85% RH or higher in order to prevent dew condensations on the battery that may cause to electrical leakage, ・Keep the battery away from heat sources i.e., boiler, radiator and etc., and from direct sunlight. 9.2 Warning for safety Following cautions should be taken into consideration in order to use this battery in safe, since the battery contains combustible materials such as Lithium metal and organic electrolyte. ・ Do not use except in applicable model or equipment. ・ Do not mix fresh and used batteries. ・ Do not mix different types (chemistries) of batteries. ・ Do not short circuit. ・ Do not charge. ・ If multiple batteries are kept in contact with each other. The (+) and (-) terminals may short-circuit, and/or the charging possibly happen by other adjacent batteries, which may cause of shorten service life, significant damages and catching fire. ・ Do not dispose into fire. ・ Do not heat up higher than 100℃. ・ Do not solder direct to battery. ・ Do not disassemble. ・ Do not soak in water. ・ Do not deform. ・ Do not apply inadequacy modifications or remodeling on the batteries. ・ Insert the batteries in the correct polarity position. Warning for prevention of ingestion accident ・ Small-sized batteries can easily be swallowed. They must be kept out of the reach of small children. ・ Also, in the design of equipment using batteries, the care should be taken to ensure that batteries are NOT easy removable for children. 9.3 Caution for better usage ・ Use gold-plated or nickel-plated steel or stainless steel strips for terminals in order to keep good conductivity with the battery surface. Terminals made of gold-plated phosphor bronze will ensure stable conductivity. ・ Apply and keep the contact pressure more than 2N for stable conductivity. ・ Before inserting batteries, check the terminal contact surfaces on both the equipment and the batteries are clean, and also check that they are not deformed. If the contact surfaces are dirty, clean up and dry them thoroughly before inserting batteries. ・ Even if batteries of the same size or same shape, they may differ in type or grade. When replacing batteries, confirm that they are correct type by checking the identification symbol (designated by I.E.C. standards) which is marked on the battery and its packages. ・ Lithium primary batteries continuously indicate high voltage even toward the end of their service life. As such, they may be mistakenly judged as yet being strong. In case of multiple batteries are used in an application or equipment, all batteries should be replaced at the same time when the one of those batteries shows it has totally consumed even other batteries seems still operating, since the remaining capacity in other batteries must be also quite little at the time. ・ When multiple batteries are used in series in applications or equipments, it may occur that the one battery has a polarity inversion at the end of operation life. That behavior happen when the battery had consumed its capacity earlier than other batteries. Therefore, that is not failure of battery. ・ When the Lithium battery has short-circuit, even slightly. A certain amount of time is required for recovering its voltage completely. If the electrical characteristics of the battery are 6 measured at a time before a sufficient time has passed, it may indicate unstable values due to the battery was in recovering mode. ・ If the battery touch with any antistatic conductive materials include packing bags, trays, mats, sheets, films and resin cases, sheets, for example, have a resistance of 103 to 106 Ω, it may cause of short-circuit since both the positive and the negative terminal of the battery may contact with those materials. In order to prevent short circuit, special attention may apply when handle batteries or battery attached PCB in close to those materials. Notice for equipment design ・ Keep batteries away from heat source or flame, and water. ・ Please contact us in case of using multiple batteries. 7 㪧㫉㫆㪻㫌㪺㫋㩷㫅㪸㫄㪼 㪚㫃㪸㫊㫊㫀㪽㫀㪺㪸㫋㫀㫆㫅㩷㪥㫆㪅 㪚㪈㪍㪄㪈 䋺 㪣㫀㫋㪿㫀㫌㫄㩷㪹㪸㫋㫋㪼㫉㫐 㪪㪧㪜㪚 䋺 㪉㪇㫇㪺㫊㪅㫋㫉㪸㫐㬍㪉㪇㪇㫇㪺㫊㪅㫄㫀㪻㪻㫃㪼㬍㪏㪇㪇㫇㪺㫊㪅㪺㫆㫉㫉㫌㪾㪸㫋㪼㪻㩷㪹㫆㪸㫉㪻㩷㪺㪸㫊㪼 䋱䋮㪧㫉㫆㪻㫌㪺㫋㩷㩷 㪚㫆㫅㫊㫋㫀㫋㫌㫋㫀㫆㫅 㪜㫏㪼㪺㫌㫋㫀㫆㫅 㪩㪇 㪁 㪧㫉㫆㪻㫌㪺㫋㩷㪥㫆㪅 䋺 㪚㪩㪄㪉㪇㪉㪌㪣㪆㪙㪥 㪉㪇㪇㪐㪅㪉㪅㪊 㪉㪇㪇㪐㪅㪉 㪩㪼㪽㪼㫉㩷㫋㫆㩷㫋㪿㪼㩷㫇㫉㫆㪻㫌㪺㫋㩷㪻㫉㪸㫎㫀㫅㪾 䋲䋮䋲䋰㫇㪺㫊䋮䋭㫋㫉㪸㫐㩷㪲㱢㪉㪇㪄㫋㫐㫇㪼㪆㪧㪪䊶㫋㪔㪇㪅㪊㫄㫄㪴 㪘㫉㫉㪸㫅㪾㪼㩷㪺㪼㫃㫃㫊㩷㫎㫀㫋㪿㩷㫋㪿㪼㩷㫅㪼㪾㪸㫋㫀㫍㪼 㫊㫀㪻㪼㩷㫃㫆㫆㫂㫀㫅㪾㩷㫌㫇㫎㪸㫉㪻 㪜㫄㫇㫋㫐㩷㫋㫉㪸㫐㩷㪸㫊㩷㫃㫀㪻 㩿㱢㪉㪇㪄㫋㫐㫇㪼㪀㪈㫇㪺㪅 㪈㪇㪄㫊㫋㪸㪺㫂㩷㫇㫀㫃㫀㫅㪾 䋳䋮 䋲䋰䋰㫇㪺㫊䋮㪄㫄㫀㪻㪻㫃㪼䋨㪪㪿㫉㫀㫅㫂㩷㪧㪸㪺㫂㫀㫅㪾䋩 䋨㪧㫆㫃㫐㫇㫉㫆㫇㫐㫃㪼㫅㪆㪈㪌㫧㪉㱘㫄䋩 㪘㫉㫉㪸㫅㪾㪼㫄㪼㫅㫋 㪛㪸㫋㪼㩷㫆㪽㩷㫊㪿㫉㫀㫅㫂㩷㫇㪸㪺㫂㫀㫅㪾 㩿㪋㩷㪛㫀㪾㫀㫋㪀 䋴䋮 䋸䋰䋰㫇㪺㫊䋮㪄㪺㫆㫉㫉㫌㪾㪸㫋㪼㪻㩷㪹㫆㪸㫉㪻㩷㪺㪸㫊㪼㩿㪥㫆㪅㪚㪈㪍㪀 㪲㪘㩷㫋㫐㫇㪼㩷㪘㪙㩷㪽㫃㫌㫋㪼㩷㫄㪸㫂㪼㪴㩷㩿㪢㪈㪏㪇䋺㪪䋺㪢㪈㪏㪇㪀 㩹㪛㫌㫊㫋㪹㫀㫅 㩷㪤㪸㫉㫂㵱 㩹㪣㪙㪟㩷㪤㪸㫉㫂㵱 㪪㫋㫆㫇㩷㫋㪿㪼㩷㫋㫆㫇㩷㪸㫅㪻㩷㪹㫆㫋㫋㫆㫄㩷㫎㫀㫋㪿㩷㪧㪧㩷㫋㪸㫇㪼㪅 㩿㪌㪇㫄㫄㪀 㪝㫀㫃㫃㩷㫋㪿㪼㩷㫊㫇㪸㪺㪼㩷㫎㫀㫋㪿㩷㪸㩷㪹㫌㪽㪽㪼㫉㩷㫄㪸㫋㪼㫉㫀㪸㫃㪅 㪪㫀㪻㪼㩷㫄㪸㫉㫂 㩹㪬㪣㩷㪤㪸㫉㫂㵱 㪜㫏㫋㪼㫉㫅㪸㫃㩷㪻㫀㫄㪼㫅㫊㫀㫆㫅㫊㩷㩷䋺 㪚㪸㫊㪼㩷㪤㪸㫉㫂 㪠㫅㪻㫀㪺㪸㫋㫀㫆㫅㩿㪠㫅㫅㪼㫉㩷㪛㫀㫄㪼㫅㫊㫀㫆㫅㪀 㪧㪸㪺㫂㫀㫅㪾 㩷㩷㪣㫀㫊㫋 䇭䇭䇭䇭䇭㩷 䇭䇭䇭䇭㪧㪫㪅㩷㪧㪸㫅㪸㫊㫆㫅㫀㪺㩷㪞㫆㪹㪼㫃㩷㪜㫅㪼㫉㪾㫐㩷㪠㫅㪻㫆㫅㪼㫊㫀㪸㩷 㪈㪏㪏㬍㪉㪐㪍㬍㪈㪊㪉㫄㫄 㪭㫆㫃㫌㫄㪼 䋺 㪇㪅㪇㪇㪎㪋㫄 㪊 㪥㪼㫋 䋺 㪈㪅㪏㪋㫂㪾㩷㩷㪉㪅㪊㪇㪾㪆㫇㪺㪅 㪞㫉㫆㫊㫊 䋺 㪉㪅㪋㪎㫂㪾 㫌㫅㫀㫋䋺㫄㫄 Energy Solution Business Unit Panasonic Corporation Energy Company  Battery Safety Practices Avoiding hazards in lithium battery handling Warning Mishandling batteries can cause battery leakage, heat generation, rupture, ignition etc., that can lead to possible fire or injury. Both of coin type and cylinder type of lithium batteries contain flammable materials such as lithium, organic solvent and other chemical ingredients. Improper handling of lithium batteries may result in heat generation, fire or explosion, with a risk of personal injury or damage. To prevent these accidents in battery handling, be sure to observe the following precautions. 1. Do not Short circuit Direct connection of plus(+) and minus(-) poles may result in leakage, heat generation, explosion and/or fire. Do not store and/or carry batteries with metallic product such as necklace. （Refer fig.1) Fig. 1 Short circuit + 2. Do not stack and/or jumble batteries Stacked and/or jumbled batteries may cause short circuit and/or forced discharge by the contact of other batteries. This may result in leakage, heat generation, explosion and/or fire. DANGER ！ ＋ Especially, a connection with the 006P(9V) type batteries may have a high risk of leakage, heat generation, explosion and/or fire. （Refer fig.2 & 3) * In your disposal and/or storage of the batteries, please isolate plus and minus poles by adhesive tape. A connection with other metals and/or batteries may result in leakage, heat generation, explosion and/or fire. * When using the stored battery, please remove the tape perfectly to avoid high contact resistance problem. （Refer fig.4） − − ＋ 006P Fig. 3 Examples of forced discharge 3. Do not make forced discharge batteries Forced discharge by external power source, the battery voltage goes to negative and this cause gas generation in inside of the battery. This may result in leakage, heat generation, explosion and/or fire. （Refer fig.3) Fig. 2 stacked & jumble batteries (6F22) (6LR61) CHARGER Connection with battery charger Fig. 4 Examples of isolation in disposal and/or storage TAPE TAPE TAPE + - TAPE + + - - - + TAPE 4. Do not dispose of batteries in fire Disposal of batteries in fire is extremely dangerous with a risk of explosion and violent flaring. 5. Do not heat batteries Heating batteries above 100℃ (212°F) may damage the resin in crimping, separator and other parts, causing electrolyte leak, internal short circuit, fire and explosion. 6. Do not solder directly onto batteries Direct soldering onto batteries may damage the resin in crimping, separator and other parts, causing electrolyte leak, internal short circuit, fire and explosion. 7. Do not charge batteries Charging of primary batteries may result internal gas generation, causing electrolyte leak, battery swelling, fire and explosion. 8. Do not disassemble batteries Disassembly batteries may cause gas generation that may irritate your throat. Lithium may also react with moisture to generate heat and fire. 9. Do not deform batteries Applying extreme pressure to batteries may cause deformation of the crimping and internal short circuit, causing electrolyte leak, battery swelling, fire and explosion. 10. Do not mix different type batteries For some applications, mixing of different type batteries, or new and old batteries, can cause over discharge due to differences in voltage and discharge capacities. This may lead to the risk of swelling and/or explosion. 11. Do not insert batteries with opposite polarity For some applications, battery insertion with opposite polarity (reverse insertion of plus and minus) may result in leakage, heat generation, explosion and/or fire. Please ensure the above precautions are strictly observed by related divisions including production departments, sales departments and external subcontractors. For additional details and information, please contact our sales representatives. Panasonic Corporation 2010.5 Energy Solution Business Unit Panasonic Corporation Energy Company Panasonic Energy Solution Business Unit Panasonic Corporation Energy Company