Heat dissipation methods for ternary power lithium-ion battery pack systems There are two types of heat dissipation for lithium-ion battery packs: active and passive, and there is a significant difference in efficiency between the two. The cost required for passive systems is re...

Power lithium batteries are the core of electric vehicles, which are resistant to high temperatures, waterproof, and can withstand freezing. When an electric car cannot be driven, the first thing that comes to mind is that the battery has a problem. Can the ternary lithium-ion battery pack wit...

3. Do not replace the charger casually and do not remove the speed limit of the controller Chargers from various manufacturers generally have personalized needs, so do not replace them casually when unsure. If the required driving range is relatively long, it is necessary to...

1. Placing power supply Lithium ion battery packs have some remaining battery capacity before leaving the factory, and can also be used for short distance cycling after electric vehicles are sold. After the first cycling, the battery needs to be charged for the first time. I...

Replacement is very simple (pay attention to the positive and negative poles)1: Remove the packaging of the original lithium-ion battery, and then separate the protective plate from the battery with an electric soldering iron.2: Similarly, then remove the protective plate of your new lithium-ion bat...

The wiring method for each lithium-ion battery protection board is different due to the different number of strings, and the same port and separate port wiring methods are also different. If you want to be precise to each product, please refer to the detailed page of the protection board, but...

5. Charging voltage Excessive charging voltage exceeding the recommended voltage may cause overcharging of the battery cell. Do not underestimate the consequences of overcharging, as it may cause an explosion in severe cases. 6. Overdischarge...

Don't rush to use the newly purchased drone lithium-ion battery. Carefully read the battery's usage specifications and strictly follow the operating procedures to use the lithium-ion battery. 1. Charging current Charging current that exceeds the re...

3. Sol gel method The method of preparing ultrafine particles, developed in the 1970s, is used to prepare positive electrode materials. This method has the advantages of complex method, and the capacitance of the prepared electrode material has been greatly improved. It is a...

1. Solid phase method Generally, lithium salts such as lithium carbonate are ground and mixed with cobalt or nickel compounds for sintering reaction. The advantage of this method is that the process flow is simple, the raw materials are easily available, and it belongs to th...