电芯和电池可靠性的测试和方法介绍

CHANGE HISTORY

CONFIDENTIALITY

( )TOP CONFIDENTIAL( )CONFIDENTIAL( )INTERNAL ONLY

DISTRIBUTION

( )MFG( )QA( )R&D( )FNC ( )PMC( )PME( )SRC( )HR&A ( )S&M( )PRJ( )IE( )TE ( )BCU( )OTHER

ISSUE NO.:

1. Purpose (目的)

规范本公司产品新产品设计验证测试项目、测试条件及判定标准

Standardize the new product design verification test item、test condition and criteria.

2. Scope (范围)

适用于本公司新研发的所有型号电池产品

Applicable to all the new battery products

3. Definition (定义)

设计验证：对产品的电池功能，可靠性，安全性进行验证,确保产品符合设计要求

Design verification: verify the batteries protect function, reliability, safety whether meet the spec definition make sure thebatteries meet design requirement.

4. Responsibility (职责权限)

4.1 R&D（研发部）:

编制新产品设计计划，计划输入输出/输出, 完成客户产品的定义，输出产品规格书，新样品样板制作，设计转移，新零件/模具承认，编制产品规格书

Prepares the new product design planning, design input/output, Provide the product definition and speci fication basing on customer’s request. sample making, design transfer, the new Parts/molds verification, establishment product specification

4.2 PRJ（项目工程部）:

和客户沟通产品的需求，编制及执行品质控制计划，跟踪项目研发，负责安排样品试制，产品试产至量产全过程，对项目成不及项目过程中的风险进行控制,跟踪过程问题至解决。

Communicate with cu stomer, understand customer’s requirement. Prepare and implement quality control flow chart (QCFC).Track the entire process of project from R&D, sample building, pilot production to volume production. Control the project costs and risks. Follow up all the issues until solved.

4.3 S&M (市场营销部)：

负责新项目立项，客户报价，售后服务，客户信息反馈。

In charge of the new project definition, customer quotation, aftersales service, customer feedback.

4.4 QA（品质部）:

负责新产品样品FAE与产品质量管理

Be responsible for new product’s quality management and FAE.

4.5 TE（测试工程部）:

负责产品测试设备，产品验证，可靠性验证测试，提供测试报告。

Be responsible for test equipment, product verification, reliability test, and summit test report. 5. Instruction（作业指引）

5.1 Test time：（测试时机）

5.1.1 Proto type阶段，RD负责样品测试验证及报告

At proto type step, RD is in charge of test verification and report

5.1.2 对于多串并电池,第一次制样及第一次量产时，项目部需送3PCS到实验室进行容

量及压差测试。

For the series and parallel battery, when first made sample and first mass production, prj need send 3

pcs samples

To lab do the capacity and cell balancecheck.

5.1.3 产品进入EVT阶段，实验室负责完成设计验证

At EVT step, laboratory. is in charge of complete design verification

5.1.3项目部负责提供样品给实验室

Project is in charge of provide the test samples to laboratory

5.2Design change（设计变更）

如接下来设计有变更，R&D需针对变更项目及有影响项目重新测试，项目部需重新送样至实验室，实验室针对变更项目进行再次验证测试

When the product design changed in next step, R&D must retest the affected items by the change retested, and PRJ need to apply for afresh test. According to the change lab will do