Battery Knowledge: Comparison of the Advantages and Disadvantages between Lead-acid Batteries and Lithium-iron-phosphate BatteriesIn the field of batteries, the main contention between two technologies lies in lead-acid batteries and lithium batteries. The lithium battery industry has been developin...

I. Internal Factors of the BatteryProblems with Electrode MaterialsQuality flaws in the positive and negative electrode materials may lead to a short - circuit. For example, during the preparation of the lithium - iron - phosphate positive - electrode material, if impurities are mixed in, these impu...

Safety Hazards(1)Thermal Runaway RiskA short - circuit can cause an enormous current to pass through the battery instantly. According to Joule's law (², whereis heat,is current,is resistance, andis time), in the case of a short - circuit, du...

Safety Evaluation and Testing Methods of Lithium Batteries. In recent years, safety accidents of lithium batteries in electric vehicle power batteries have occurred frequently. How to evaluate and test the safety of lithium batteries and better prevent the occurrence of lithium - battery safety acci...

Lithium-ion batteries have become the standard power source for portable mobile devices, and have developed rapidly in the electric vehicle and energy storage markets in recent years. The requirements for battery safety, energy density, power density, reliability, and cycle life have also been conti...

Several Key Points for the Correct Selection and Use of Lithium-ion BatteriesWith the rapid development of science and technology information, people's lives have been greatly improved. When it comes to the high-tech products consumed by people, both technology and price need to be considered co...

Selection of Lithium-ion Battery Types and CapacitiesFirst of all, we need to calculate the continuous current required by the battery according to the power of our motor. (Regarding exercise power, generally, the cycling speed corresponds to the corresponding exercise power.) For example, if the mo...

I. Lithium-ion Batteries vs. Nickel-cadmium and Nickel-metal Hydride Rechargeable BatteriesThe negative electrode of a lithium-ion battery is a graphite crystal, and the positive electrode is generally lithium dioxide. During charging, lithium ions move from the positive electrode to the negative el...

Lithium - ion batteries have become an integral part of our daily lives. They are widely used in various devices, from smartphones and laptops to electric vehicles.How Lithium - ion Batteries WorkA lithium - ion battery consists of several key components. At its core are the cathode (positive electr...

Charging a lithium iron phosphate battery to 100% is better than charging it to 90%, and the battery should be fully charged at least once a week. There are some differences between it and ternary lithium batteries. For ternary lithium batteries, it is sufficient to charge them to 90% each time beca...