东莞市沃尔泰电池科技有限公司 DongguanWoertaiBatteryTechnology Co.,Ltd 21700 1S2P产品规格书 21700 1S2P Battery Data Sheet 21700 1S2P 型号 Model: 8000mAh 容量Capacity : 版本 REV 2023-03-07 送样日期 DATE : A/1 : 5PCS 样品数量 NO. OF SAMPLES: / 客户代码 CUSTOMER CODE: 承认书编号 NO. OF CONFIRMATION: WET-JS-23C0701 拟定 审核 批准 Prepared by Checked by Approved by 刘小快 客户名CUSTOMER NAME 客户确认 CUSTOMER APPROVAL 莫善晚 武新记 裕富照明 签章 STAMP DongguanWoertaiBatteryTechnology Co.
东莞市沃尔泰电池科技有限公司 DongguanWoertaiBatteryTechnology Co.
东莞市沃尔泰电池科技有限公司 DongguanWoertaiBatteryTechnology Co.,Ltd 目 录 1. Scope 目的 ---------------------------------------------------------------------------------------- 4 2. Reference standard 依据标准 ---------------------------------------------------------------- 4 3. Battery basic information 电池基本参数--------------------------------------------------- 4 4. Cell discharge curve 电池放电曲线图 ------------------------------------------------------- 4 5.
东莞市沃尔泰电池科技有限公司 DongguanWoertaiBatteryTechnology Co.,Ltd 1. Scope 目的 本规格书描述东莞市沃尔泰电池科技有限公司设计开发的电池,它是产品设计、生产和检验的依据 本规格书描述东莞市沃尔泰电池科技有限公司设计开发的电池 生产和检验的依据。其作用是 让 顾客了解产品的质量及正确使用方法 顾客了解产品的质量及正确使用方法。 This document describes the performance characteristics and testing methods for Li--polymer battery produced by DongguanWoertaiBatteryTechnology Co.,Ltd 2.
东莞市沃尔泰电池科技有限公司 DongguanWoertaiBatteryTechnology Co.,Ltd 5. Battery test environment 电池使用环境 Item 项目 Unit 单位 Min 最小值 typical 典型值 Max 最大值 Charge Temperature 充电温度 Discharge Temperature 放电温度 ℃ 0 25 45 ℃ -20 25 65 ℃ -20 25 45 ℃ -20 25 35 Storage Temperature 存储温度 Test time 测试时间 1 个月 one month 6 个月 6 months 推荐储存:15~35℃ 备注:电池存储时应将电池容量充电至标称容量的 40%-65%。 Note: when cell have been storage, cell capacity should in 40%_65%. 6.
东莞市沃尔泰电池科技有限公司 DongguanWoertaiBatteryTechnology Co.,Ltd 8 Retention Capability 荷电保持能力 9 Cycle life 循环寿命 After full charging, storing the battery 28 days with 20°C ± 5°C condition, and then discharge with discharge current of 0.2C5A till 2.5V cut-off voltage, discharge time should be≥255min 电池满充电后,在 20±5℃的环境条件下存放 28 天,然 后以 0.2C 电流连续放电至 2.5V 终止电压, 放电时间 ≥255min At 20±5℃ conditions, with discharge current of 0.5 C till 2.5V; Again with 0.5C constant current charging to 4.2V, then with constant voltage 4.
东莞市沃尔泰电池科技有限公司 DongguanWoertaiBatteryTechnology Co.,Ltd Safety performance 电池安全性能 N o -7- Item 内 容 1 Overcharge protection 过充保护性能 2 Over discharge protection 过放保护 3 Short protection 短路保护性能 4 Impact 重物撞击 5 Crush 挤压 6 Thermal exposure test 热冲击 7 Over charge 过充电 Test condition 条件 After battery charge finished, then charge the battery for 8 hours with a power which can provide 2 times more than nominal voltage and 2C5A current. 电池充电结束后,用2C5A电流和2倍标称电压输出的电源 继 续加载8小时.
东莞市沃尔泰电池科技有限公司 DongguanWoertaiBatteryTechnology Co.,Ltd After standard charging, connect the positive and negative terminals of the cell with copper wire having maximum resistance load of 0.1 Ω at room temperature, the test is discontinued when the surface temperature lower than 10℃.(No PCM) 满充电后,将接有热电偶的电芯置于通风橱中,短路正负 极(线路总电阻不大于0.1Ω),试验过程中,监视电芯 温 度变化,当温度下降到比峰值低约10℃时,结束试验。 本实验是在无电池外保护线路的情况下进行的。 Short 短路 8 No explosion, no fire, no smoking. Cell surface temp less than 150℃.
东莞市沃尔泰电池科技有限公司 DongguanWoertaiBatteryTechnology Co.,Ltd 5 Over-discharge protection detection voltage 过放保护检测电压 2.5±0.1V 6 Over-discharge protection delay time 过放保护延迟时间 100ms 7 Over discharge release voltage 过放恢复电压 8 9 10 Over-current discharge protection current 放电过流保护电流 Over-current discharge protection delay time 放电过流保护延时时间 Short current protection delay time 短路保护延时时间 2.8±0.
东莞市沃尔泰电池科技有限公司 DongguanWoertaiBatteryTechnology Co.,Ltd Bill of materials 保护板 BOM NO. 元件编号 元件名称 规格 数量 1 U1 保护 IC DW01 SOT-23-6 1 2 U2-U6 MOSFET 8205A TSSOP-8 5 3 C1 电容 4 R1 电阻 330Ω 5% 1/16W 0603 1 5 R2 电阻 1KΩ 5% 1/16W 1 6 B+B- 镍片 4*4*0.3mm 2 7 PCB HYTY-HX4008 40*8*0.6-0.7mm 1 0.01uF 20% 50V 0603 1 0603 8. Battery Outline Drawing 电池尺寸 Item T W L L1 Description 厚度 Thickness(MAX) 宽度 Width(MAX) 长度 Length(MAX) 外露长 Wire length BOM of Product No.
东莞市沃尔泰电池科技有限公司 DongguanWoertaiBatteryTechnology Co.,Ltd 9、Package description 包装说明 Figure, size, color flag comply with GP/T 191-2000 requirements. Or according to jkn digital standard. 标志的图形、尺寸、颜色符合 GP/T 191-2000 的要求。或按照莞市沃尔泰电池科技有限公司标准执行。 Others 其他事项 Any matters that this specification doesn’t cover should be conferred between the customer and DongguanWoertaiBatteryTechnology Co.,Ltd. 任何本规格书中未提及的事项,需要经双方协商确定。 10.
东莞市沃尔泰电池科技有限公司 DongguanWoertaiBatteryTechnology Co.,Ltd 路或损坏现象. In use or during storage, battery found there has been high fever, leakage, odor, distortion and other anomalies, please stop using it immediately and stay away from the battery. 在使用或储存期间,如发现电池有出现高温发热、漏液、散发异味、变形及其它异常现象时,请立即停止使用并 远离电池. Do not short-circuit the battery positive and negative, and careful not to allow the battery to moisture, to avoid danger. 切勿将电池正负极短路,并注意不可让电池受潮,以免发生危险.
东莞市沃尔泰电池科技有限公司 DongguanWoertaiBatteryTechnology Co.,Ltd Please charge by specified charger. 请不要撞击,敲打,钉刺或拆卸电池! Don’t knock, beat, nail or disassemble battery. 请保持电芯远离热源,禁止将电芯扔入火中! Please keep away from fire or other heating sources and prohibition of dumping of battery into fire. 使用说明 Guideline 如果电解液接触到皮肤或眼睛,请立刻用清水冲洗接触的区域并寻求医生的建议! If electrolyte comes into contact with the skin or eyes where shall flush the electrolyte immediately with fresh water and physicians’ advice is to be sought.