Power Battery System
As the "heart" of new energy vehicles, the power battery accounts for a significant portion of the cost structure and directly determines the vehicle's range and safety. Its energy density, charge/discharge efficiency, and stability affect not only the performance and stability of the electric vehicle but also its overall safety and reliability.
The laboratory is equipped with professional testing equipment such as battery performance test systems, multi-channel battery pack and cell/module charge/discharge test systems, and safety test explosion-proof rooms. We provide comprehensive testing services for battery packs, modules, and cells, covering environmental adaptability, safety performance, electrical performance, and EMC.
Environmental Tests: Vibration, mechanical shock, gravel impact, high/low temperature, damp heat, humidity cycling, thermal shock, seawater immersion, waterproof and dustproof, low air pressure, salt spray, ice water shock, etc.
Safety Performance Tests: Crush, nail penetration, thermal propagation, heavy object impact, underbody ball impact, external short circuit, overcharge/over-discharge, etc.
Electrical Performance Tests: Capacity, internal resistance, lithium plating, fast charging performance, cycle life, high/low temperature charge/discharge performance, rate charge/discharge performance, driving cycle charge/discharge performance, charge retention and recovery capability, etc.
EMC Tests: Radiated emissions, conducted emissions, transient conducted emissions, radiated immunity, conducted immunity, bulk current injection, electrostatic discharge immunity, etc.
ANSI/CAN/UL/ULC 2580,IEC 60086-4, IEC 62133, IEC 62133-1, UN38.3(ST/SG/AC.10/11/Rev.7/Amend.1), IEC 62660-2, GR-63-CORE, ISTA 1A, ASTM-D4169,ISO 8092-2, ISO 16750-3, etc.
CNAS, OEM accreditations, etc.
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