Definition of DCR Lithium battery DCR (Direct Current Internal Resistance) is the sum of all internal ohmic resistances of a battery when DC current flows
The reasons for abnormal internal resistance of lithium-ion batteries can be analyzed in combination with materials, processes, usage conditions and other aspects: Material and structural
PV inverters are only suitable for grid-connected applications, while pcs can be used for both on-grid and off-grid applications. PV inverters and pcs share the
There are many ways to charge lithium-ion batteries. The most commonly used methods are constant current charging, constant voltage charging, constant current-constant voltage charging and
Many people simply equate lithium battery packs with “battery assembly.” However, this process is actually a highly integrated system engineering process that combines electrochemistry, mechanical
01 Electric Motor The electric motor is the power unit of an EV. It is an electromagnetic device that converts electrical energy based on the
Recently, China’s first all-electric passenger ship, the “Yujian 77,” officially launched in Xiamen Bay. This vessel not only offers tourists a zero-emission, low-noise, and high-quality
In order to better serve new energy electric ship customers, our team has recently actively participated in various related technology and application training, and in-depth
As an automotive-grade control system, its stability and functional durability are points that need to be paid special attention to. Once the BMS fails, it
In order to better serve new energy electric ship customers, our team has recently actively participated in various related technology and application training, and in-depth