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GB/T 18287-2013: General specification of lithium-ion cells and batteries for mobile phone Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid GB/T 18287: Historical versions
Similar standardsGB/T 18287-2013: General specification of lithium-ion cells and batteries for mobile phone---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT18287-2013GB ICS 29.220.01 K 82 National Standard of the People’s Republic of China Replacing GB/T 18287-2000 General specification of lithium-ion cells and batteries for mobile phone Issued on. JULY 19, 2013 Implemented on. SEPTEMBER 15, 2013 Issued by. State Administration for Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China. Table of ContentsForeword... 4 1 Scope... 6 2 Normative references... 6 3 Terms and definitions... 7 4 Requirements... 8 4.1 Appearance and Dimensions... 8 4.1.1 Cell... 8 4.1.2 Battery... 9 4.2 Electrical performance... 9 4.2.1 0.2 ItA discharge... 9 4.2.2 Rated discharge... 9 4.2.3 High temperature discharge... 9 4.2.4 Low temperature discharge... 9 4.2.5 Charge retention capability and recovery capacity... 10 4.2.6 Storage Performance... 10 4.2.7 Cycle life... 10 4.2.8 Internal resistance... 10 4.3 Environmental adaptability... 10 4.3.1 ESD (Electro static discharge)... 10 4.3.2 Steady damp‐heat... 10 4.3.3 Vibration... 10 4.3.4 Free fall... 11 4.3.5 Low‐pressure... 11 4.3.6 Molded shell stress under high temperature... 11 4.4 Safety protection performance... 11 4.4.1 Overcharge protection... 11 4.4.2 Overdischarge protection... 11 4.4.3 Short‐circuit protection... 12 4.5 Safety performance... 12 4.5.1 Weight impact... 12 4.5.2 Thermal abuse... 12 4.5.3 Overcharge... 12 4.5.4 Forced discharge... 12 4.5.5 Short circuit... 12 4.5.6 Mechanical shock... 12 4.5.7 Temperature Cycling... 13 5 Test Methods... 13 5.1 Test conditions... 13 5.2 Measuring instruments and equipment requirements... 13 5.3 Test Methods... 13 5.3.1 Appearance and Dimensions... 13 5.3.2 Electrical performance... 14 5.3.3 Environmental adaptability... 17 5.3.4 Safety protection performance... 18 5.3.5 Safety performance... 19 6 Quality assessment procedures... 21 6.1 Inspection classification... 21 6.2 Type inspection... 21 6.2.1 Inspection time... 21 6.2.2 Sampling plan... 22 6.2.3 Inspection procedures... 23 6.2.4 Decision rules... 23 6.3 Acceptance inspection... 23 6.3.1 Provisions on acceptance inspection... 23 6.3.2 Disposal of acceptance inspection... 24 6.4 Routine inspection... 24 6.4.1 Provisions on routine inspection... 24 6.4.2 Disposal of routine inspection... 25 7 Marking, packaging, transportation and storage... 26 7.1 Marking... 26 7.2 Packaging... 26 7.3 Transportation... 27 7.4 Storage... 27 Annex A... 281 ScopeThis Standard specifies the terms and definitions, requirements, test methods, quality assessment and marking, packaging, transportation and storage of lithium-ion cells and batteries used for mobile phones. This Standard is applicable to lithium-ion cells (hereinafter referred to as cells) and battery packs (hereinafter referred to as batteries) used for mobile phones. Other lithium-ion cells and batteries for mobile communication terminal products may implement this Standard as reference.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only the dated edition is applicable to this document. For undated references, the latest editions (including all amendments) are applicable to this document. GB/T 191-2008 Graphic signs for packaging, storage and transportation GB/T 2828.1 Sampling procedures for inspection by attributes. Part 1.Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection GB/T 2829 Periodic inspection counting sampling program and table (for test with stability process) GB/T 2900.41-2008 Electrotechnical terminology Primary and secondary cells and batteries GB/T 17626.2 Electromagnetic compatibility Testing and measurement techniques; Electrostatic discharge immunity test ISO/IEC Guide 51 Safety aspects Guidelines for the inclusion of safety aspects in standards3 Terms and definitionsThose defined in GB/T 2900.41-2008 and ISO/IEC Guide 51, and the following terms and definitions apply to this Standard. 3.1 Cell Basic unit device that directly transforms chemical energy to electric energy, including electrode, membrane, electrolyte, shell, extremity and so on, and that is designed to be chargeable. 3.2 Battery Combination of one or more cells and accessories, which can be directly used as power supply. 3.3 Limited charge voltage As specified by the manufacturer, the voltage value of cells and batteries when it switches FROM constant voltage charging TO constant current charging. 3.4 Rated capacity Cell or battery capacity indicated by the manufacturer, which refers to the electric capacity of cell or battery provided under the ambient temperature of 23°C±2°C when it is discharged to the cut-off voltage with 5h rate, represented by C5 in (Ah) or (mAh). 3.5 Reference test current Reference test current is expressed in ItA. It A=C5 Ah/l h.4 Requirements4.1 Appearance and Dimensions 4.1.1 Cell Cells’ appearance and dimensions shall meet the manufacturer's requirements. 4.1.2 Battery The appearance and dimensions of the batteries shall meet the following requirements. 4.2 Electrical performance 4.2.1 0.2 ItA discharge Cell or battery is tested in accordance with the requirements in 5.3.2.2 and the discharge time shall not be shorter than 5h. 4.2.2 Rated discharge Cells or batteries with different rated capacity shall meet the following requirements. 4.2.3 High temperature discharge Cell or battery is tested in accordance with the requirements in 5.3.2.4 and the discharge time shall not be shorter than 5h. 4.2.4 Low temperature discharge Cell or battery is tested in accordance with the requirements in 5.3.2.5 and the discharge time shall not be shorter than 3h. 4.2.5 Charge retention capability and recovery capacity Cell or battery is tested in accordance with the requirements in 5.3.2.6 and the discharge time shall not be shorter than 4.25h. The discharge time of discharging again after being charged shall not be shorter than 4.5h. 4.2.6 Storage Performance Cell or battery is tested in accordance with the requirements in 5.3.2.7 and the discharge time shall not be shorter than 4h. 4.2.7 Cycle life Cell or battery is tested in accordance with the requirements in 5.3.2.8 and the cycle life of cell shall not be lower than 400 times; the cycle life of battery shall not be lower than 300 times. 4.2.8 Internal resistance Battery is tested in accordance with the requirements in 5.3.2.9 and the internal resistance of battery shall not be greater than that required by the manufacturer. 4.3 Environmental adaptability 4.3.1 ESD (Electro static discharge) Battery test shall be made in accordance with of Clause 5.3.3.1, and all the functions of the battery shall be normal. 4.5 Safety performance 4.5.1 Weight impact Cells shall be tested in accordance with the requirements of Clause 5.3.5.2, and there shall have no fire or explosion. 4.5.2 Thermal abuse Cells shall be tested in accordance with the requirements of Clause 5.3.5.3, and there shall have no fire or explosion. 4.5.3 Overcharge Cells shall be tested in accordance with the requirements of Clause 5.3.5.4, and there shall have no fire or explosion. 4.5.4 Forced discharge Cells shall be tested in accordance with the requirements of Clause 5.3.5.5, and there shall have no fire or explosion. 4.5.5 Short circuit Cells are tested in accordance with the requirements in 5.3.5.6 and there shall have no fire and explosion; external surface temperature of the cells shall not be higher than 150°C.5 Test Methods5.1 Test conditions Unless otherwise specified, all tests in the Standard shall be carried out under the following atmospheric conditions. 5.2 Measuring instruments and equipment requirements 5.2.1 Accuracy of instruments for voltage measurement shall not be less than ± 0.5%. 5.2.6 Voltage of constant voltage source is adjustable and relative change of the voltage shall fall within the scope of ±1% during the charging and discharging process of constant voltage. 5.3 Test Methods 5.3.1 Appearance and Dimensions Appearance of the cell and battery tested is inspected by visual observation and the dimensions are measured with the methods specified by the manufacturer, with the results to conform to the requirements of 4.1.1 and 4.1.2. 5.3.2 Electrical performance 5.3.2.8 Cycle life The test shall be conducted under the environmental temperature of 23°C±2°C. During the process of test, inspect the capacity every 50 circles, the life of battery or battery pack is presented in multiples of 50, and the steps are as per Table 1. 5.3.2.9 Internal resistance The AC method is generally used for the measurement of the internal resistance of the batteries. 5.3.3 Environmental adaptability 5.3.3.1 ESD (Electrostatic Discharge) The test is used for the measurement of affordability of batteries subject to ESD. Conduct a 4 kV contact discharge test and a ±8 kV air discharge test of each terminal of the battery or the leading-out terminal of circuit board for 5 times respectively as per the provisions of GB/T 17626.2, the interval of every two discharge tests is 1 min. The battery shall meet the requirements of 4.3.1. 5.3.3.2 Steady damp-heat The battery is charged as per 5.3.2.1, and put into a chamber with constant temperature of 40°C±2°C and relative humidity of 90%-95% for 48h, then taken out and laid aside under the environmental temperature of 23°C±2°C for 2h. Visually inspect its appearance, and discharge at the current of 0.2 ItA till the cut-off voltage, the battery shall be in accordance with requirements of 4.3.2.6 Quality assessment procedures6.1 Inspection classification Inspections in this standard can be divided into. 6.2 Type inspection 6.2.1 Inspection time Type inspection shall be generally carried out in the finalization of design and finalization of manufacture, but if the main design, process, components and materials of the product change significantly, which will affect the important performance of the product, and make 6.2.2 Sampling plan The manufacturing period of cells or batteries for tests cannot exceed three months. The samples for type inspection are randomly selected from the products with the same materials, equipment and processes. Sample quantity is shown in Table 2. 6.2.3 Inspection procedures Type inspection items, orders and grouping shall meet the provisions of Table 2.The cells or batteries of Group 1 test can be used for the inspections of Group 2-Group 8. 6.2.4 Decision rules When all inspection item requirements can meet the provisions, the products will be regarded as qualified. If one sample or more than one sample in any item does not conform to the specified requirements, inspection shall be stopped, and the manufacturer shall analyze the unqualified item, find out the reasons for non-conformity, take corrective measures, and carries out the type inspection again. 6.3 Acceptance inspection 6.3.1 Provisions on acceptance inspection The samples for inspection are selected randomly from the products delivered for inspection, using single sampling plan in normal inspection in GB/T2828.1, and the test items, requirements, test methods, inspection level (IL) and acceptance quality limit (AQL) are given in Table 3. 6.3.2 Disposal of acceptance inspection After acceptance inspection, the products shall be disposed in accordance with GB/T2828.1. 6.4 Routine inspection7 Marking, packaging, transportation and storage7.1 Marking The following Chinese marks shall be indicated on cells or batteries. 7.2 Packaging Each battery shall have the outer packing (not applicable for mobile phone cells that can not be replaced by users), shall be accompanied by instructions for use of products. Packaged products shall be placed in dry, dust-proof, moisture-proof boxes. 7.3 Transportation The cells or batteries shall be packed in boxes for transport and shall be protected from severe vibration, impact or pressure, as well as sun and rain. Motor vehicles, trains, ships, aircrafts and other vehicles can be used for transport. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of GB/T 18287-2013 be delivered?Answer: The full copy PDF of English version of GB/T 18287-2013 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of GB/T 18287-2013_English with my colleagues?Answer: Yes. 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