Ellis Gibson (B.Sc. in Mechanical Engineering)

Japanese battery cells generally outperform Chinese cells. Test results show that Chinese cells decline in performance faster. Japanese cells, along with those from Germany, provide better reliability and longevity. Their manufacturing quality and technological advancements make them more suitable for high-quality applications. In contrast, Chinese cells, produced by companies like CATL and BYD, have gained … Read more

The LR44, AG13, and AB13 batteries are interchangeable. They have similar specifications. However, the AG10 differs from the AG13. Both share a similar diameter, but the AG10 is thinner, measuring about 3.1 mm, while the AG13 is about 5.4 mm thick. Always check for compatibility before use. However, the key differences lie in their chemical … Read more

Battery cells with high self-discharge rates are weak. High self-discharge can cause permanent capacity loss and reduce recharge ability. This results in higher internal resistance, which decreases performance and power output. Lower energy efficiency also makes these cells less reliable in everyday use. Several factors contribute to high self-discharge rates. For instance, internal resistance within … Read more

Battery cells are counted in series to determine the operating voltage of a battery pack. In series, cells increase voltage but keep ampere-hour capacity the same. In parallel, cells boost the total ampere-hour capacity while maintaining constant voltage. Both series and parallel connections are essential for optimal battery performance. In contrast, battery cells connected in … Read more

Battery cell scan apps can help users estimate battery health, but they may lack reliability. For accurate results, use a dedicated tester after disconnecting the battery. Apps like Accubattery offer decent accuracy, making them suitable for users wanting an overview of their battery’s capacity and performance without precision. However, risks exist when using these applications. … Read more