Document Name LIR2450 Specification Document No. Date Page ZJQM-RD-SPC-H0340 2019-4-19 1/9 EEMB BATTERY Li-ion Battery Specification 锂离子电池 产品规格书 Model 型号: LIR2450 Capacity 容量: 120mAh Prepared 编制 Checked 审核 Approved 批准 Customer 客户名称: Customer Approval（Customer confirmation）客户确认: Signature 签字 Checked 审核 Approved 批准 Address：6 /F, Block 110, Jindi Industrial Zone, ShaTou Street, Futian District, ShenZhen,China Postal code：518048 Phone: +86-755-83022275 https://www.eemb.
Document Name LIR2450 Specification Document No. Date Page ZJQM-RD-SPC-H0340 2019-4-19 2/9 Catalog Chapter Content Page 0 Catalog…………………………………………………………………………………………………. 2 1 Scope…………………………………………………………………………………………………... 3 2 Battery Basic Characteristics…………………………………………………………………………... 3 3 Battery Shape and Dimension……………………………………………………………………...... 3 4 Appearance…………………………………………………………………………………………... 3 5 Battery Characteristics…………………………………………………………………………......
Document Name LIR2450 Specification Document No. Date Page ZJQM-RD-SPC-H0340 2019-4-19 3/9 1. Scope 适用范围 This product specification defines the requirements of the rechargeable lithium-ion button battery supplied to the customer by EEMB Co., Ltd. 本产品规格书适用于 EEMB 提供的锂离子扣式电池。 2. Battery Basic Characteristics 电池产品基本特性 No. Item 项目 Characteristics 性能指标 2.1 Model 型号 LIR2450 2.2 2.3 2.4 3. Capacity 容量 Nominal 标称容量 120 mAh Minimum 最小容量 110 mAh 3.7 V Diameter 直径 24.5（Max） mm Height 高 5.
Document Name LIR2450 Specification Document No. Date Page ZJQM-RD-SPC-H0340 2019-4-19 4/9 5. Battery Characteristics 电池性能 5.1 Charge and Discharge Characteristics 电池充放电性能 No. Item 项目 Test Instructions 测试方法 In a temperature of 25℃, CC charge 0.2CmA / voltage up to 4.20V. Then CV charge. Terminate charging when the charging current value is less than 0.05CmA. Rest for no more than 10 minutes, discharge CC at 0.2CmA to Standard Charge/Discharge 2.75V. 5.1.1 标准充/放电 在环境温度 25℃的条件下，以 0.
Document Name LIR2450 Specification 5.2.7 Good Consistency 一致性好 Document No. Date Page ZJQM-RD-SPC-H0340 2019-4-19 5/9 Good consistency is showed in battery capacity, internal resistance, discharge platform and capacity retention. Establish a quality assurance system in accordance with ISO9000 standards, and strictly control the entire production process. 按 ISO9000 标准建立质量保证体系，对生产全过程实行严格控制，使电 池容量、内阻、放电平台、荷电保持能力等性能保持良好的一致性。 6. Characteristics Curves 性能曲线图 6.
Document Name LIR2450 Specification Document No. Date Page ZJQM-RD-SPC-H0340 2019-4-19 6/9 6.3 Discharging Characteristics at Various Temperatures 不同温度条件下的放电特性 6.4 Storage Characteristics 自放电特性 6.
Document Name LIR2450 Specification Document No. Date Page ZJQM-RD-SPC-H0340 2019-4-19 7/9 7. Warranty 保质期 6 months warranty for sample battery after date of production. One year warranty for finished battery after the date of production. 样品电池保质期为（出厂之日起）半年；产品电池保质期为（出厂之日起）1 年。 8. Matters Needing Attention 注意事项 Strictly observes the following needing attention. EEMB will not be responsible for any accident occurred by handling outside of the precautions in this specification.
Document Name LIR2450 Specification Document No. Date Page ZJQM-RD-SPC-H0340 2019-4-19 8/9 ! Warning 警 告 Strictly prohibits put cell into a microwave oven, dryer, or high-pressure container. 禁止把电池放加热器皿、洗衣机或高压容器中。 Strictly prohibits use cell with dry cells and other primary batteries, or new and old battery or batteries of a different package, type, or brand. 禁止把电池同干电池或其它原电池或者新旧电池一起使用，也不要同不同包装、不同型号或不 同品牌的电池一起使用。 Stop charging the Cell if charging is not completed within the specified time.
Document Name LIR2450 Specification Document No. Date Page ZJQM-RD-SPC-H0340 2019-4-19 9/9 电池应在远离静电的场所进行充电、使用和储存。 If the terminals of the Cell become dirty, wipe with a dry clothe before using the Cell. 如果电池的接线端变脏，在使用之前用干布擦净。 Storage the cells in storage temperature range as the specifications. After full discharged, we suggest that charging to 3.6~4.0V if not used for a long time. 电芯应贮存在产品规格书规定的温度范围内，电芯放电放完后，如果长期不使用，建议充电至 3.6~4.
