① When the external charging power supply is normal and the lithium-ion battery is not overflowing, the lithium-ion battery charging and discharging management module monitors the voltage of the lithium-ion battery and the voltage of the external charging power supply. When the monitoring sho...

Management methods for charging and discharging of single lithium-ion batteries, and the purpose of pre charging lithium-ion batteries. The lithium-ion battery charging and discharging management system is convenient to use, and can provide current protection during charging and discharging an...

The industry is entering a stage of standardized development From the three dimensions of planning policy, command policy, and detailed policy, the domestic power lithium-ion battery recycling industry is currently entering a standardized development stage. Yang Qingyu, Director of...

Previously, in order to better regulate the recycling and resolution of retired batteries, China established a whitelist system for power lithium-ion battery recycling companies: all companies listed have strong capabilities in resolving waste power lithium-ion batteries, in order to reduce en...

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...