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ADD: 深圳市光明区公明镇楼村振兴路

号后海旭发科技园 5 栋 WEB: www.lideabattery.com

TEL: +86-755-2517 9975, 2341 0092 FAX: +86-755-2517 9976 E-MAIL: sales@lideabattery.com

承认书

客户名称

品牌

产品

3.0V

扣式锂

二氧化锰电池

型号

CR2032

认证号

MH60145

WERCSmart ID 1058965

制作周进佑

审批李新龙

日期 2021-2-20

客户确认

公司名称部门确认人日期

Summary of content (18 pages)

PAGE 1
承认书客户名称品牌产品 3.0V 扣式锂-二氧化锰电池型号 CR2032 UL 认证号 MH60145 WERCSmart ID 1058965 制作周进佑审批李新龙日期 2021-2-20 客公司名称户确部门认确认人 ADD: 深圳市光明区公明镇楼村振兴路 8 号后海旭发科技园 5 栋 TEL: +86-755-2517 9975, 2341 0092 FAX: +86-755-2517 9976 1 日期 WEB: www.lideabattery.com E-MAIL: sales@lideabattery.
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1. 【范围】本承认书的各种技术参数仅适用于 3V 锂锰扣式电池 CR2032 高容量 230mAh，该电池由深圳市力电电池有限公司生产。 2. 【技术参数】表一：项目单位数值 V mAh mA V ℃ g 3.0 230 ≥250 ≥3.2 -20~60 3.1 初始值标准值 1200 h 经 12 个月贮存后的数值标准值 1170 h 公称电压公称容量瞬时短路电流开路电压工作温度标准重量放电时间条件标准电阻 15 KΩ 时间≤0.5 秒无负载每只电池在负载 15KΩ、20~25℃ 的温度、终止电压为 2.0V 的情况下持续放电时间表二：保存条件条件特性值高温贮存后 60±3℃贮存 20 天后在 20~25℃下以放电时间 15KΩ负载连续放电至终止电压 2.0V 自放电率常温常湿条件下贮存 12 个月标准值 1170 h 不大于 5% 3. 【产品规格和测试方法】除非特别说明, 所有的测试都在下列常温条件下进行: 环境温度：20~25℃环境湿度：65±20%。见表三 4.
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漏液。 4.5 不得将电池投入火中，也不要拆卸电池，以免发生危险。 4.6 妥善保管微型电池，以防幼儿误吞。 4.7 要注意电池的规定贮存期限。表三：序测试项目号 1 外形尺寸 2 开路电压 3 瞬时短路电流 4 外 5 放电容量 6 振摔测试观测试方法标准用精确度大于 0.02mm 的游标卡尺测直径 20.0(-0.1) mm 试时，为防止电池短路，卡尺的一端卡高度 3.2(-0.2) mm 头上应贴上一层绝缘材料万用表的精确度不低于 0.25%，内阻大 ≥3.2 V 于 1MΩ 用万用表测试时，每次时间不超过 0.5 ≥250 mA 秒，避免重复测试，若需再次测试时，时间间隔应在半小时以上外观平整、光洁、无目测锈迹在 20~25℃的温度和 65±20%的湿度的条件下放置 8 小时以上，在负载 15K ≥1200 h Ω，终止电压为 2.
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APPROVAL SHEET MESSRS BRAND PRODUCT 3.0V LITHIUM-MANGANESE BUTTON CELL MODEL CR2032 UL NO. MH60145 WERCSmart ID 1058965 PREPARED BY ZHOU JINYOU APPROVED BY LI XILONG DATE FEB. 20, 2021 CUSTOMER APPROVAL RECORD COMPANY NAME DEPARTMENT APPROVED BY ADD: 深圳市光明区公明镇楼村振兴路 8 号后海旭发科技园 5 栋 TEL: +86-755-2517 9975, 2341 0092 FAX: +86-755-2517 9976 4 DATE WEB: www.lideabattery.com E-MAIL: sales@lideabattery.
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1. 【SCOPE】 This specification applies to the following 3.0v lithium button cell CR2032 (high capacity of 230mAh) made by SHENZHEN LIDEA BATTERY CO., LTD. 2. 【RATINGS】 TABLE Ⅰ： ITEM UNIT SPECIFICATIONS Nominal voltage V 3.0 Nominal capacity mAh 230 Standard discharge with load 15kΩ Instantaneous short–circuit current mA ≥250 Time≤0.5 second Off-load voltage V ≥3.2 Operating temperature ℃ -20~60 Standard weight g 3.
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TABLE Ⅲ: No ITEM TEST METHODS 1 Dimensions Using vernier caliper (accuracy≥0.02) while avoiding short-circuit 2 3 4 Off-load voltage Instantaneous short-circuit current Appearance 5 Capacity 6 Vibration test 7 8 Leakage at high temperature test Over discharge Test STANDARED Using multimeter (accuracy≥0.25%) internal resistance≥1MΩ Time of short-circuit should be less than 0.5 second and avoid repeated test within half an hour Diameter 20.0 (-0.1) mm Height 3.2 (-0.2) mm ≥3.
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6. 【DISCHARGE CHARACTERISTICS】 ADD: 深圳市光明区公明镇楼村振兴路 8 号后海旭发科技园 5 栋 TEL: +86-755-2517 9975, 2341 0092 FAX: +86-755-2517 9976 7 WEB: www.lideabattery.com E-MAIL: sales@lideabattery.
PAGE 8
Fujian Nanping Nanfu New Energy Co., Ltd. Spec No. Product Specification SPEC-LMB-CR2032 Version A/0 Coin Manganese Dioxide Lithium Battery Product Specification Model: CR2032 Drafted by/Date Checked by/Date Approved by/Date 2022-11-18 2022-11-18 2022-11-18 Lyn Deng Liangxi Yi Qingfu Xie Add：No.
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Fujian Nanping Nanfu New Energy Co., Ltd. Spec No. Product Specification SPEC-LMB-CR2032 Version A/0 Revision History Revision Version A/0 Initial issue Add：No.109 Industrial Road, Yanping District, Nanping, Fujian Tel: +86-0599-8733999 Fax: +86-0599-8735117 Postcode:3 53000 2 / 11 Date 2022.11.
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Fujian Nanping Nanfu New Energy Co., Ltd. Spec No. Product Specification Version SPEC-LMB-CR2032 A/0 CONTENT 1. Scope............................................................................................................ 4 2. Product specification parameter table ......................................................... 4 3. Standard test conditions ............................................................................... 4 4. Test instruments and methods .....................................
PAGE 11
Fujian Nanping Nanfu New Energy Co., Ltd. Spec No. Product Specification SPEC-LMB-CR2032 Version A/0 1. Scope This specification is applicable to Coin Manganese Dioxide Lithium Battery CR2032, produced or supervised by Nanfu Corp. 2. Product specification parameter table Item Unit Dimensions mm Technical Index Condition Diameter: 20.00(-0.10) Test with vernier caliper with accuracy not less than 0.02mm. Height: 3.20(-0.20) Nominal Voltage V 3.0 Open-Circuit Voltage V 3.05~3.
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Fujian Nanping Nanfu New Energy Co., Ltd. Spec No. Product Specification Version SPEC-LMB-CR2032 A/0 Unless otherwise specified, the test is generally conducted at the temperature of 20℃ ±2℃ and the relative humidity of 60%±15%. The test battery must be fresh, for no more than three months after delivery. 4.
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Fujian Nanping Nanfu New Energy Co., Ltd. Spec No. Product Specification Version SPEC-LMB-CR2032 A/0 7. Environmental safety performance test No. 1 2 Test Item Test Procedure Test cells shall be stored at 45±2℃&75%RH for 30 days, then take out of and stored at 20± Anti-Leakage 2℃&60%±15RH for 24 at least, check the appearance finally. Test cells shall be stored for at least 5h at a test temperature of 75 ℃, followed by storage for at least 6h at a test temperature of - 40 ℃.
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Fujian Nanping Nanfu New Energy Co., Ltd. Spec No. Product Specification No. Test Item 6 Crush 7 Thermal abuse Version Test Procedure The cell or component cell shall be crushed between two flat surfaces. The force shall be applied by a vice or by a hydraulic ram with a round piston. The crushing shall be gradual with a speed of approximately 1,5 cm / s at the first point of contact. The crushing shall be continued until the applied force reaches approximately 13 kN.
PAGE 15
Fujian Nanping Nanfu New Energy Co., Ltd. Spec No. Product Specification Version SPEC-LMB-CR2032 A/0 The contents of lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB), and polybrominated diphenyl ethers (PBDE) meet the requirements of the RoHS directive. 10.2 Quality Standard The quality standard is consistent with the "Product Specification", the contents not described in the specification shall not be lower than the national standard. 10.
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Fujian Nanping Nanfu New Energy Co., Ltd. Spec No. Product Specification Version SPEC-LMB-CR2032 A/0 12) There are different regulations for handling batteries in different countries or regions. Please comply with these regulations. It is recommended to cover the (+) and (-) ends of the battery with insulating tape before handling the battery. Add：No.
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Fujian Nanping Nanfu New Energy Co., Ltd. Spec No. Product Specification SPEC-LMB-CR2032 Version A/0 Appendix I CR2032 discharge cure (typical value) Temperature：20±2℃，RH: 45%~75% Allowable deviation: ±5% Note: 15KΩ discharge continuously, cut off volatage:2.0V. Add：No.
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Fujian Nanping Nanfu New Energy Co., Ltd. Spec No. Product Specification SPEC-LMB-CR2032 Version A/0 Appendix II Dimensions and package specification Unit：mm Model Qty(pcs) Carton Size(mm) Weight(kg) CR2032 3200 315×315×190 11.4 Note: the packing quantity is subject to the actual quantity; the packing method is as above, if there is any adjustment, it shall be subject to the agreement of both sides at the time of delivery. Add：No.