A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 1 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 Lithium ion Battery Product Specifications 锂离子电池规格书 Customer: File No: 2.0748 P/N: AS-702040-0500-113 Capacity: 500mAh Voltage: 3.7V Specification Approved （规格书审批 项） Prepared By(编制) CHEN Drawn By(绘图) CHEN Checked By(审核) Approved By(批准) Checked By(审核) Customer Approved （客户审批项） Approved By(批准) Please sign and return one copy to us. 请签名盖章确认后回传我司.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 2 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 AMENDMENT RECORDS 修订记录 Revision Description Date 修订版本 描述 日期 1.0 New release 新版发布 2023-04-18 Approval Rm. 1312 A Block, Weidonglong Business Building, No. 2125 Meilong Rd., Longhua, Shenzhen, China. Tel：+86-755-2816 9348 Fax：+86-755-8415 7385 www.szaspower.com sales@szaspower.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 3 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 Contents ……………………………………………………………………………………………… 1 Scope 2 Product and Model Name ……………………………………………………………………… ……………………………………………………………………………………… 2.1 Product 2.2 Model Name 4 4 ……………………………………………………………………………… 4 …………………………………………………………………………………………… 4 3 Ratings 4 Outline Dimensions and Appearance …………………………………………………………… 5 4 4.1 Outline Dimensions 4.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 4 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 1 Scope 适用范围 This specification is applied to A&S Power Li-ion Battery Provide by Shenzhen A&S Power technology Co., ltd. also the product defined by this paper is according to all the items of GB/T 18287 -2013. 该规格书仅适用于深圳市安安森电子科技有限公司提供的锂离子电池. 同时本规格书提供的产品符合： Q/WT----企业标准的各项要求（标准引用：GB/T18287-2013 蜂窝电话用锂离子电池总规范） 2 Product and Model Name 产品和型号 2.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 5 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 4 Outline Dimensions and Appearance 外形尺寸和外观 4.1 Outline Dimensions 外形尺寸 See attached drawing for 702040 (Fig.1). 702040 电池的外形示意图请查看（Fig. 1）. Thickness：7.0mm max.(Measured with weighting 300gf at 25±2℃) . 电芯厚度：最大 7.0mm（测量仪器作用于电池上的压力为 300gf,并在 25±2℃温度下测试）. Width：20.5mm max.(Measured with weighting 300gf at 25±2℃) . 电芯宽度：最大 20.5mm（测量仪器作用于电池上的压力为 300gf,并在 25±2℃温度下测试）.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 6 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 5.2.2 Voltmeter 万用表 Standard class specified in the national standard or more sensitive class having inner impedance more than 10 MΩ 应使用国家标准规定的标准级或内部阻抗大于 10mΩ 的更灵敏级. 5.2.3 Ammeter 安培表 Standard class specified in the national standard or more sensitive class. Total external resistance including ammeter and wire is less than 0.01Ω. 应使用国家标准中规定的标准级或更灵敏级。总电阻(包括电流表和导线)应小于 0.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 7 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 5.6 Electrical Performance 电性能测试 5.6.1 Temperature Dependence of Capacity (Discharge) 不同温度放电容量 Cells shall meet the discharge capacity requirements listed in the below table unde r respective discharge temperatures. The capacities are to be measured with constant discharge current 0.5CmA (2.75V cut-off) after standard charge at 25±2℃.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 8 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 After above measured Remaining capacity, the capacity on standard discharge shall be measured 2 after standard charge. Recovery capacity 恢复容量≥90% C5 以上测试后剩余容量,采用标准充电，并对标准放电 下的电池进行容量测试。 5.6.4 Long Time Storage Characteristics 长期储存性能 After about half charge after a period of storage at 25 ±2℃ for one year(365 days). The remaining available capacity is ≥85% C5.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 9 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 A battery is to be heated in a gravity convection or circulating air oven. The temperature of the oven is to be raised at a rate of 5±2℃/min to a temperature of Heating Test 热滥用测试 130±2℃ at which temperature the oven is to remain No explosion, no fire. for 30 minutes before the test is discontinued.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 10 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 The fully charged batteries are placed in a test chamber and subjected to the following cycles: a) Raising the temperature to 65°C ±2°C within 30 minutes and maintaining this temperature for 8 hours. Temperature Cycling Test 温度循环测试 Heavy impact test 重物冲击 b) Reducing the temperature to minus -20°C ±2°C within 30 minutes and maintaining this temperature for 8 hours.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 11 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 6 Handling Instructions 使用指南 Read and observe the following warnings and precautions to ensure correct and safe use of Lithium batt ery. 认真阅读下面的注意事项，确保正确使用锂离子电池。 Danger! 危险！ Failure to observe the following precautions may result in battery leakage, overheating, explosion and/ or fire.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 12 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 Warning! 警告! Failure to observe the following precautions may result in battery leakage, overheating, explosion and/ or fire. 不仔细阅读下述事项,可能导致电池泄漏,发热,爆炸或起火。 — Do not place the battery in a microwave oven or pressurized container.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 13 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 In cases where children use the battery, instruct them on the contents of the user’s guide and keep an eye on them to ensure that the battery is being used correctly. 当小孩使用电池时，需要按照说明书的内容教导他们，并密切注意他们，确保正确使用电池。 If the battery leaks and electrolyte gets your skin or clothing, immediately rinse the affected area with clean running water.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 14 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 10 Protection Circuit 保护电路 10.1 Circuit Diagram 电路原理图 10.2 PCM BOM 元件名称 规格描述 封装描述 位置 用量 品牌 PCB FR-4 XBL1532F PCB 1 - IC DW01 SOT23-6 U1 1 DP MOS 8205A TSSOP-6 Q1 1 德普或同规格 100Ω ±5% 0603 R1 1 风华或同规格 1KΩ±5% 0603 R2 1 风华或同规格 0.1uF (104) 16V 0402 C1 1 国巨或同规格 贴片电阻 贴片电容 10.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 15 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 11.Structural figure 产品结构示意图 Fig.1 Dimensional Drawing of 702040 外形尺寸 Item 项目 Cell-Specifications 电芯规格 T/厚度 7.0 mm max. W/宽度 20.5 mm max. L/长度 40.0 mm max. Rm. 1312 A Block, Weidonglong Business Building, No. 2125 Meilong Rd., Longhua, Shenzhen, China. Tel：+86-755-2816 9348 Fax：+86-755-8415 7385 www.szaspower.com sales@szaspower.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 16 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 Fig.2 Dimensional Drawing of 702040 电池尺寸示意图 Item 项目 Pack Dimension 电池规格 T/厚度 7.2mm.Max(7.8mm after 500 cycle) W/宽度 20.5mm.Max H/高度 42.5mm.Max L/线材 50.0±3.0 mm (UL3302 26# AWG) Connector JST-ZHR-2P（正向，1.5 间距） Rm. 1312 A Block, Weidonglong Business Building, No. 2125 Meilong Rd., Longhua, Shenzhen, China. Tel：+86-755-2816 9348 Fax：+86-755-8415 7385 www.
A&S Power Technology Co., Ltd. MODEL A&S 702040 VER 1.0 PAGE - 17 -/17 SPEC NO. AS-702040-500-113 File No. 2.0748 DATE 2023-04-18 12.Marking 702040 3.7V 500mAh 1.85Wh AS23xx (23xx: 23means 2023, xx means week of year) 13.Part Number Description 编号说明 AS-702040 –0500 - 1 1 3 （Digit 1, 2) A&S Power (Company Name) （Digit 3,4,5,6,7,8) Model No. Of single cell （Digit 9,10,11,12) Capacity (Digit 13) In Series QTY （Digit 14) In Parallel QTY (Digit 15) Series No.
