Lithium battery test items

With the widespread use of lithium batteries in mobile communications, electronic appliances and other fields, safety accidents caused by lithium battery explosions are not uncommon in recent years. You can often see in the news that lithium batteries explode or lithium batteries explode during battery charging while mobile phones are being charged. Safety accidents caused by fires, etc., so the battery performance test through the standard system is a way to solve whether the battery is safe and reliable.

Lithium battery detection classification　

In order to ensure the safety of lithium batteries, domestic and foreign institutions have formulated various safety testing standards for lithium batteries. General testing standards generally divide safety testing items into the following four categories:

1. Electrical test: overcharge, overdischarge, external short circuit, forced discharge, etc.;

2. Mechanical test: extrusion, acupuncture, impact, vibration, drop, etc.;

3. Thermal test: high and low temperature cycle, combustion, microwave heating, etc.;

4. Environmental simulation: high-altitude and low-pressure simulation, salt spray test, etc.

Lithium battery testing precautions: tests such as extrusion, acupuncture, impact, vibration, drop, burning, high altitude and low air pressure, etc. require a professional battery testing machine to ensure the safety of the battery, check for unqualified batteries, and avoid batteries The occurrence of a safety incident.

The above is the importance of lithium battery testing items. In general, lithium batteries have a great impact on the "quality and safety, product consistency, and subsequent maintenance costs" of electronic products. If the product quality is to be guaranteed, Need to test the lithium battery.

ZRLK has focused on testing and certification of batteries and peripheral consumer products for 15 years, always paying attention to changes in national regulations, and providing customers with one-stop certification services in multiple countries and regions to ensure that your products quickly enter the target market. If you need lithium batteries for testing and certification, you can call ZRLK to inquire about related businesses.