The Li Shen large capacity ternary aluminum shell lithium-ion battery costs 1.9 yuan/piece, the Ningde Times 234AH ternary power lithium-ion battery starts at 1.35 yuan, and the Guoxuan 20A iron lithium power lithium-ion battery that has been removed from the car chassis costs 24 yuan/piece. R...

In general, new nickel hydrogen batteries only contain a small amount of electricity, and people need to charge them before using them after purchasing; However, if the battery has a short factory life and is fully charged, it is recommended to use it first and then charge it again. Newly purc...

The most normal activation method for lithium-ion battery protection boards in a protected state is charging. This state is when the protection board is still in an abnormal situation, causing the protection board to disconnect and charge and discharge. At this time, both charging and discharg...

The "activation" problem of lithium-ion batteries, and the method of activating nickel hydrogen rechargeable batteries. When using lithium-ion batteries, it should be noted that after a period of storage, the battery enters a sleep state, and at this time, the capacity is lower than...

Our latest battery design has proven that it can fully meet the requirements of the automotive industry, or almost fully meet them, including charging speed and low-temperature performance. We have found a clear path, and our goal is to produce solid-state batteries that are all solid-state, m...

One thing is very interesting. According to the slide released by DougCampbell, at room temperature (29 degrees Celsius), the charge of a 2Ah battery drops to about 10% after one hour of discharge. If it is a 22 layer 20Ah battery, the number will be more beautiful at high temperatures. For la...

Publishing data is quite important, as it involves two of the most important technologies: silicon anode and pure metal lithium anode. So far, there are still many obstacles to overcome in these two major fields. If one of these technologies can become popular, the energy density of batteries...

Car batteries have a history of 140 years, and during this long period of time, researchers have always liked to "keep it confidential". Due to the requirements of the government or private investors, researchers sometimes disclose some insider information, but under default rules, w...

In order to further improve range and optimize costs, CATL is accelerating research on CTC technology and plans to launch the fourth generation highly integrated CTC battery system around 2025. In the longer term, CATL is expected to be upgraded to the fifth generation intelligent CTC electric...

On the evening of January 27th, Xiang Yanhuo, President of CATL's China Passenger Car Solutions Department, revealed that CATL will officially launch highly integrated CTC (Cellto Chassis) battery technology around 2025. Since CATL launched the first generation CTP batte...