Electric vehicle battery high and low temperature test

High and low temperature battery explosion-proof test chamber

With the popularity of electric vehicles, the performance and reliability of batteries have become the focus of attention. At different temperatures, the performance of the battery will change, so the high and low temperature test of electric vehicle batteries is particularly important. These tests ensure the safety and durability of the battery under extreme temperature conditions.

Sonacme provides high and low temperature battery explosion-proof test chambers for electric vehicle battery system testing to help manufacturers design reliable power batteries. Before batteries can be released, manufacturers need to prove that their products can power electric vehicles in low and high temperatures in different environments and seasons. Electric vehicle batteries must be resilient enough to withstand the extreme internal and external temperatures that affect battery efficiency.

Temperature and EV battery risk

The performance of electric vehicle batteries usually depends on temperature, and moderate temperatures can improve the performance and storage capacity of lithium-ion batteries. Exposure to extreme temperatures can lead to battery damage, danger and loss of quality:

Reduced mileage

Reduced charging capacity

decay of power

loss of life

Car manufacturers must ensure the safety of users during standard operation and in the event of an accident or failure in order to comply with national and international regulations. Electric vehicle batteries typically include protective measures to reduce the risk of thermal runaway, a rapid uncontrolled rise in pressure and temperature that can lead to a fire or explosion.

We manufacture a variety of environmental climate test chambers, which can precisely control the rise and fall of internal temperature. We have different sizes of high and low temperature battery explosion-proof test chamber, can meet a variety of battery design and size requirements.

High temperature test

High-temperature tests predict how the battery will react in real-world environments, including:

direct sunlight

Heat

humidity

The material of an electric car battery determines how it reacts to extreme temperatures. Our high and low temperature battery explosion-proof test chamber can gradually increase the temperature up to 180 ° C and measure and monitor the entire test process:

battery voltage

battery capacity

battery performance

low temperature test

The high and low temperature battery explosion-proof test chamber of Haoji Technology can test electric vehicle batteries under low temperature conditions. While electric vehicle batteries tend to perform best in the temperature range, lithium-ion batteries have reduced capacity in cold weather and can take longer to charge.

The low-temperature test involves gradually lowering the temperature in the chamber and recording the reaction of the battery. Our environmental test chambers can be as low as -70 ° C to simulate extreme conditions. Cryogenic testing provides manufacturers with important performance data, including:

Battery voltage and capacity

Battery efficiency when starting the vehicle

Factors that degrade battery performance

High and low temperature testing of electric vehicle batteries is an important part of ensuring driving safety and lasting performance. These tests can assess battery performance, reliability and safety under different temperature conditions and help manufacturers improve product design and provide a better user experience. Through scientific and rigorous high and low temperature tests, we can drive electric vehicles with confidence and enjoy a more efficient and environmentally friendly way of travel. In accordance with the standards and guidelines formulated by ISO, IEC, MIL-STD, RTCA DO and other industry bodies, we manufacture high and low temperature battery explosion-proof test chambers. Please contact us to develop your electric vehicle battery testing solution.