Semiconductor Energy Laboratory Co., Ltd. (hereinafter referred to as "SEL"), headquartered in Atsugi, Kanagawa Prefecture, has conducted a safety demonstration test using a nail penetration test for ...

A car battery is a crucial component that plays a vital role in the operation of a vehicle. Its primary function is to provide electrical energy to start the engine and power various electrical ...

Car batteries tend to die at the most inconvenient moments, so periodic testing is the best way to avoid these troubles. Knowing what causes repeated battery failures can help you stay ahead of the ...

Ever wondered why a battery that reads full voltage still struggles to power your device? The answer often lies in its internal resistance. This hidden factor affects how efficiently a battery ...

While many articles have been written about cell testing in R&D labs or cell testing during manufacturing in the factory, let’s turn to the topic of cell testing for incoming inspection. This article ...

Real-world data and expert battery testing show that even heavily used EVs often lose range gradually rather than suddenly ...

Donut Lab’s recent real-world test of its solid-state battery technology highlights both advancements and challenges in electric vehicle energy storage. As detailed by Two Bit da Vinci, the test ...

Battery preconditioning—or simply put, battery preheating—is critical before a DC fast charging session, especially in the cold season that we now have in the northern hemisphere. Bringing the battery ...