This Document specifies the coding rules for lithium-ion cells, lithium-ion modules, lithium- ion battery packs, lithium-ion battery clusters, and lithium-ion battery systems (hereinafter collectively referred to as lithium-ion batteries), including coding targets, coding structure, coding representation methods, and coding identifiers, etc. This Document applies to the coding of consumer lithium-ion batteries, large-power lithium- ion batteries (excluding power lithium-ion batteries for automotive), small-power lithium-ion batteries, and energy storage lithium-ion batteries. Other types of batteries may be used as a reference.
Basic Data
Standard ID
GB/T 45565-2025 (GB/T45565-2025)
Description (Translated English)
Coding regulations of lithium ion batteries
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
K82
Classification of International Standard
29.220.99
Word Count Estimation
14,149
Date of Issue
2025-04-25
Date of Implementation
2025-11-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
