Service Scope
Energy storage systems, residential energy storage systems, industrial and commercial energy storage systems.
Testing Standards
GB/T 36276 Lithium-ion Batteries for Energy Storage
GB 44240 Lithium Batteries and Battery Packs for Energy Storage Systems
GB/T 44026 Technical Specifications for Prefabricated Capsule-type Lithium-ion Battery Energy Storage Systems
GB/T 2423 Environmental Testing for Electrical and Electronic Products
IEC 62619 Alkaline and Non-acidic Electrolyte Batteries-Safety Requirements for Secondary Lithium-ion Batteries for Industrial Use (IECEE)
UL 1973 Safety Standards for Energy Storage Battery Systems
UL 9540A Test Method for Assessing the Propagation of Thermal Runaway Fires in Battery Energy Storage Systems
GB/T 4208 Enclosure Protection Rating (IP Code)
Testing Items
Rate charge/discharge, high and low temperature adaptability, IP protection, high altitude withstand voltage performance, overcharge and over-discharge, overload, short circuit, adiabatic temperature rise characteristics, thermal runaway performance, high altitude insulation withstand voltage, alarm and protection functions, vibration, heavy object impact, thermal abuse, drop test
Relevant Certifications
CNAS, CMA
Testing Cycle
Depending on test duration requirements
Service Background
Wind, solar, and energy storage systems may be deployed in extreme environments such as deserts, plateaus, and coastal areas, placing high demands on the environmental reliability and electrical performance of energy storage battery systems. Based on the design and application requirements of wind, solar, and energy storage systems, energy storage battery systems need efficient energy storage and release. Battery performance directly affects the economy and stability of the entire system. It is necessary to verify whether the battery's basic charge/discharge performance, rate performance, self-discharge performance, and cycle life performance meet the energy storage requirements.
In addition to the basic electrical performance of batteries, extreme environmental changes also have a great impact on battery performance. By superimposing environmental temperature and humidity changes on the energy storage system, its comprehensive environmental-electrical performance can be verified. By conducting IP protection level tests, high altitude tolerance tests, and adiabatic temperature rise tests on the system, its structural effectiveness, monitoring and control system effectiveness, and economic applicability can be more comprehensively evaluated.
Hot Tags: wind-solar-storage battery testing, China wind-solar-storage battery testing service provider
