Battery Manufactory

At a time when the wave of technology is sweeping the world, lithium batteries have long become the "energy code" that changes life! From mobile phones at your fingertips to electric cars, from giant energy storage power stations to precision aviation equipment, lithium batteries are everywhere, injecting surging power into modern life. Do you know how lithium batteries work? Simply put, lithium batteries rely on the "round trip movement" of lithium ions between the positive and negative electrodes to achieve charging and discharging. When charging, lithium ions are deintercalated from the positive electrode and embedded in the negative electrode through the electrolyte; when discharging, lithium ions move in the opposite direction and return to the positive electrode. It is this unique mechanism that gives lithium batteries many advantages: ultra-high energy density (up to 460-600wh/kg, 6-7 times that of lead-acid batteries), ultra-long life (lithi...

Lithium batteries are like "chemical elevators". Lithium ions shuttle between the positive electrode (lithium iron phosphate/ternary lithium) and the negative electrode (graphite), and electrons form current power supply through external circuits. Ternary lithium batteries have high energy density (Tesla Model S 21700 battery cells reach 333Wh/kg), which is suitable for long-range electric vehicles; lithium iron phosphate batteries are safe and durable (BYD blade batteries have more than 2,000 cycles). It is recommended to keep the power at 30%-80% on a daily basis, and shallow charging and shallow discharge can prolong life. Application King Electric vehicles: 2025 Zeekr 001 has a range of 1,032 kilometers, and NIO ET7 semi-solid-state batteries support 1,000 kilometers + battery replacement, and a range of 550 kilometers at minus 20℃. Energy storage field: In 2024, the scale of China's electrochemical energy storage market will be 266.1 billion yuan...

At the moment when new energy vehicles are popular, the accuracy of battery life directly affects the user's travel experience. As the use time increases, the battery management system (BMS) may deviate from the calculation of power, resulting in the display of battery life and actual battery life not matching. At this time, it is particularly important to calibrate the battery charge. Below, we will introduce the fast charging calibration steps and precautions for lithium iron phosphate batteries and ternary lithium batteries in detail to help you regain accurate battery life.   1. Fast charging calibration steps and precautions for lithium iron phosphate batteries (I) Calibration steps Discharge to about 20%: In daily car use, use the vehicle normally and consume the remaining power to about 20%. It should be noted that when the power is less than 20%, try to avoid continuing to drive to avoid irreversible damage to the battery due to excessive discharge. After ...