Comprehensive Battery Testing for International Standards

The DAkkS accredited testing can be conducted for the following standards:

• IEC 62133-1 and IEC 62133-2 testing for Nickel and Lithium batteries and their cells used in portable end-products
• IEC 62619 testing for Lithium batteries and their cells for industrial applications
• IEC 63056 testing for secondary lithium cells and batteries for use in electrical energy storage systems
• IEC 63057 testing for Secondary lithium batteries for use in road vehicles not for propulsion
• UN38.3/IEC 62281 testing for transportation testing of Lithium Batteries
• IEC 61960-3 testing for performance testing of secondary cells and batteries
• IEC 62660-1/2/3 testing for Secondary lithium-ion cells for the propulsion of electric road vehicles
• IEC 61427 testing for the performance of secondary cells and Batteries for renewable energy storage
• RTCA DO 311A testing for minimum Performance Standards for Rechargeable Lithium Batteries and Battery Systems

Via cooperation with a partner laboratory, Kiwa can offer you following UL standards:

• UL2271 for LEV application batteries
• UL1642 and UL2054 for primary and secondary lithium cells and batteries
• UL1973 for Stationary and Motive Auxiliary Power Applications batteries

• IEC 62133-2 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary lithium cells, and for batteries made from them, for use in portable applications - Part 2: Lithium systems
• IEC 62619 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Transport of lithium-ion cells and batteries
• IEC 60086-1 - Primary batteries - Part 1: General
• IEC 60086-2 - Primary batteries - Part 2: Physical and electrical specifications
• IEC 60086-3 - Primary batteries - Part 3: Watch batteries
• IEC 60086-4 - Primary batteries - Part 4: Safety of lithium batteries
• IEC 60086-5 - Primary batteries - Part 5: Safety of batteries with aqueous electrolyte
• IEC 61960-3 - Secondary lithium-ion cells for use in industrial applications - Part 3: Safety requirements
• IEC 62281 - Safety of primary and secondary lithium cells and batteries during transport.

Battery cell aging is necessary to determine the lifespan and performance of the battery. This process involves exposing the battery to different environmental and other factors, like temperature and cycling. This simulates the effects of long-term use.

We can identify potential safety hazards by subjecting battery cells to certain conditions. Additionally, we can evaluate the impact of aging on battery capacity, internal resistance, and other critical parameters.

Our laboratory can provide numerous channels with up to 5 V. Each channel has a maximum current of 50 A. We can also apply 1000 A in parallel. Furthermore, we can apply different temperature profiles for ambient conditions.

We record and measure data on capacity and internal resistance. This provides a comprehensive evaluation of the battery's performance and aging characteristics.

The data collected from this process is then used to develop detailed models of the battery’s performance and aging characteristics. This information is used for multiple purposes. It helps inform future design decisions, optimize battery performance, and guarantee safety and reliability for the intended application.

Our laboratory is equipped with advanced testing capabilities. We can simulate various real-world scenarios, such as high temperature and repeated discharging and recharging. We can also simulate extreme conditions. This allows us to evaluate the battery’s performance under a wide range of environmental and other conditions.

At Kiwa Primara, we understand that ensuring the safety and reliability of lithium batteries during transportation is essential. That's why we offer UN 38.3 Transport Test services to ensure that your batteries meet the required safety criteria. This test includes a total of eight individual tests that are dependent on the type of lithium battery or cell.

Individual tests according to UN38.3:

T1: Height Simulation / Altitude

T2: Thermal test

T3: Vibration

T4: Shock

T5: External short circuit

T6: Impact (cell)

T7: Overload test / Overcharge

T8: Forced discharge (cell)

We carry out tests to make sure your lithium batteries are safe to transport. This reduces the risk of accidents and ensures they comply with regulatory requirements.