T/GDGJ 002-2024 Active Group standards

T/GDGJ 002-2024 Performance Test Specification for Power Battery Used in Electric Vehicles

Publish Date: 2024-12-11 Implement Date: 2024-12-11 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GDGJ 002-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: New energy vehicles and other types of vehicles

ICS Name: Tram

Publish Date: 2024-12-11

Implement Date: 2024-12-11

Scope

Scope: This document specifies the technical requirements and test methods for the performance testing of power batteries used in electric vehicles. This document is applicable to lithium-ion battery packs or systems installed in electric vehicles. Other types of batteries can be implemented as a reference. Main technical content: The main technical content of this standard includes: terms and definitions, general requirements, test items, and test requirements. Test items may include BMS total pressure sampling accuracy, BMS current sampling accuracy, charge/discharge energy efficiency, appearance inspection, remaining available capacity of the battery, DC internal resistance, maximum pressure difference during single-cell charging, maximum pressure difference during single-cell discharging, maximum temperature difference during single-cell charging, maximum temperature difference during single-cell discharging, maximum temperature during single-cell charging, and insulation performance. It comprehensively evaluates the basic physical appearance and performance of power batteries, their charge/discharge performance, the accuracy of the BMS, and their safety.