Lithium battery technology has made significant progress in fast charging, but the fast charging protocols of different standards are not fully compatible, and their compatibility depends on the collaborative work of the device, charger, and battery management system (BMS).Fast charging compatibility key pointsCharging protocols are at the core: There are se...

In an environment where there is no major breakthrough in lithium battery technology and new energy batteries have not yet been applied to electronic products, the battery life problem has always plagued the majority of mobile phone users. The emergence of fast charging technology allows users to charge more power to their phones in fragmented time. The batt...

To ensure the capacity and longevity of lithium batteries, comprehensive maintenance is required from charging habits, driving styles, ambient temperature management, and long-term parking. Here are the key considerations:Charging strategy optimization‌Avoid full charge and deep discharge: It is recommended to set the upper limit of 80%-90% for daily chargin...

With the use of lithium batteries, the performance of the battery continues to decay, mainly manifested in capacity attenuation, internal resistance increase, power decrease, etc., and the change of battery internal resistance is affected by various use conditions such as temperature and discharge depth. Therefore, this paper mainly expounds the factors affe...

Temperature is indeed an important factor affecting the internal resistance of lithium-ion batteries, and its core mechanism lies in the regulation of temperature on the internal electrochemical process of the battery. Specifically, temperature changes change the internal resistance of the battery primarily by affecting the electrochemical reaction rate at t...