-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative SPECIFICATION OF PRODUCT for Lithium-ion rechargeable cell Model name : INR21700-30T (Tentative) Sep 13, 2017 Samsung SDI Co., Ltd.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative Revision history Revision No. V0.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative 1.0. Scope This product specification has been prepared to specify the rechargeable lithium-ion cell ('cell') to be supplied to the customer by Samsung SDI Co., Ltd. 2.0. Description and model name 2.1 Description lithium-ion rechargeable cell 2.2 Model name INR21700-30T 3.0. Nominal specifications Item 3.1 Standard discharge capacity 3.2 Rated discharge capacity Specification Typical : 3,000mAh (Min.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative 4.0 Outline dimensions See the attachment (Fig. 1) Max. 21.22mm Max. 70.30mm Unit : mm With tube Fig.1.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative 5.0. Appearance There shall be no such defects as scratch, rust, discoloration, leakage which may adversely affect commercial value of the cell. 6.0. Standard test conditions 6.1 Environmental conditions Unless otherwise specified, all tests stated in this specification are conducted at temperature 25±5℃ and humidity 65±20%. 6.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative 7.5 Initial internal impedance Initial internal impedance measured at AC 1kHz after standard charge Initial internal impedance ≤ 15mΩ 7.6 Temperature dependence of discharge capacity Capacity comparison at each temperature, measured with discharge constant current 10A and 2.5V cut-off after the standard charge is as follows.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative 7.9 Cycle life With rated charge and maximum continuous discharge. Capacity after 250cycles, Capacity ≥ 1,740mAh (60% of the standard capacity at 25℃) 7.10 Storage characteristics Rated discharge capacity after storage for 1 month at 60℃ from the standard charged state is ≥ 90% of the rated discharge capacity (=2,900mAh) at 25℃ 7.11 Status of the cell as of ex-factory The cell should be shipped in 3.60V ~ 3.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative 9.2 External short-circuit test Test method: Fully rated charged cell is to be short-circuited by connecting the positive and negative terminals of the battery with a circuit load having a resistance load of 80 ±20 mW. The battery is to discharge until a fire or explosion is obtained, or until it has reached a completely discharged state of less than 0.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. 12. Packaging 12.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative 12.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative Proper Use and Handling of Lithium Ion Cells See before using lithium-ion cell This document has been prepared to describe the appropriate cautions and prohibitions, which the customer should take or employ when the customer uses and handles the lithium ion cell to be manufactured and supplied by Samsung SDI Co., Ltd., in order to obtain optimum performance and safety. 1. Charging 1.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative 2.3 Over-discharging 2.3.1 The system should be equipped with a device to prevent further discharging exceeding discharging cut-off voltage specified in the product specification. 2.3.2 Over-discharging may cause loss of performance, characteristics of battery function. 2.3.3 Over-discharging may occur by self-discharge if the battery is left for a very long time without any use. 2.3.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative 5.2 Terminals handling 5.2.1 Excessive force on the negative terminal should be avoided when external strip terminal is welled. 5.3 Transportation 5.3.1 If the cell is necessary to be transported to such as the battery manufacturer, careful precautions should be taken to avoid damage of cell. 6. Others 6.1 Disassembly 6.1.1 The cell should not be dismantled from the battery pack. 6.1.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative 6.7 Caution 6.7.1 The Battery used in this device may present a risk of fire or chemical burn if mistreated. 6.7.2 Do not disassemble, expose to heat above 100℃ or incinerate it. 6.7.3 Replace battery with Samsung SDI battery only. 6.7.4 Use of another battery may present a risk of fire or explosion. 6.7.5 Dispose of used battery promptly. 6.7.6 Keep away from children. 6.7.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative Pack Design Guideline for Lithium Ion Cells If a customer’s battery pack cannot meet Pack Design Guideline, SDI cannot take responsibility for a quality issue about a battery cell. 1. Electrical design 1.1 Charge 1.1.1 Stop charging the battery if charging isn't completed within the specified time. 1.1.2 The battery can be used within the following temperature ranges. Don't exceed these ranges.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative 2. Design of System 2.1 Connection between the cell and the battery 2.1.1 The cell should not be soldered directly with other cells. Namely, the cell should be welded with leads on its terminal and then be soldered with wire or leads to solder. 2.1.2 Otherwise, it may cause damage of component, such as separator and insulator, by heat generation. 2.2 Positioning the battery in the System 2.2.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative 2.6 Pack design 2.6.1 The current consumption of the battery pack should be under 10uA after shut down. 2.6.2 Cell voltage monitoring system. The system (charger or pack) should be equipped with a device to monitor each voltage of cell block to avoid cell imbalance which can cause damage to the cells. 2.6.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative Handling precaution and prohibitions of lithium rechargeable cells and batteries Inaccurate handling of lithium ion and lithium ion batteries rechargeable battery may cause leakage, heat, smoke, an explosion, or fire. This could cause deterioration of performance or failure. Please be sure to follow instructions carefully. 1.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative 3. Warning 3.1 Stop using the battery if the battery becomes abnormally hot, order, discoloration, deformation, or abnormal conditions is detected during use, charge, or storage. 3.2 Keep away from fire immediately when leakage or foul odors are detected. If liquid leaks onto your skin or cloths, wash well with fresh water immediately. 3.
-SAMSUNG SDI Confidential Proprietary – Spec. No. INR21700-30T Version No. Tentative Samsung SDI emergency contact information ■ Samsung SDI Co., Ltd (Headquarter) 150-20, Gongse-ro, Giheung-gu, Yongin-si, Gyunggi-do, Korea Tel: +82-31-8006-3100, Fax : +82-31-210-7887 ■ Samsung SDI Co., Ltd (Cheonan Factory, Production) 467, Beonyeong-ro, Seobuk-gu, Cheonan-si, Chungcheongnam-Do, Korea Tel: +82-41-560-3114, Fax : +82-41-550-3399 ■ Samsung SDI China Co.
