Repair of low battery life in lead-acid batteries1. Pulse repair method: The best way to eliminate sulfur in batteries is to use pulse repair method. When repairing a battery, the instantaneous voltage of the pulse is generally between 60V and 300V according to the functional needs of the product. F...

At present, there are two types of electric vehicle batteries: lead-acid batteries and lithium batteries! Lead acid batteries have capacities of 12AH, 14AH, 20AH, 24Ah, but the capacity of lithium batteries is not necessarily the same, as lithium batteries can be combined freely to obtain high-capac...

Is the working temperature of ternary lithium batteries affected by temperature? The working temperature of ternary lithium batteries is generally between 0-40 degrees. For lithium batteries, there is currently no clear theoretical support in the industry for their internal resistance, discharge pla...

How to activate a lithium battery? Lithium ion battery activation method. Lithium batteries do not require special methods or equipment during the activation process. Lithium battery activation is a preparation process before lithium batteries are put into normal use. In this way, it can be understo...

The voltage detection of a water battery depends on the voltage of the battery itself. Generally, a difference of about 10% from the standard voltage is considered normal. For example, for a 12V water battery, a voltage of 11-13.5 volts is considered normal.Water battery is a type of lead-acid batte...

What is our biggest concern when purchasing lithium batteries? There are no better parameters than the voltage, capacity, and power of lithium batteries.But many friends are not very familiar with them yet. So today, lithium battery manufacturers will explain in detail what impact these three factor...

Working principle of lithium battery protection:1. Normal stateUnder normal conditions, both the "CO" and "DO" pins of N1 in the circuit output high voltage, and both MOSFETs are in a conducting state. The battery can freely charge and discharge. Due to the small conducting imped...

Online shopping may have become a habit for people to purchase daily necessities, ranging from socks that cost a few yuan per pair to household appliances that cost hundreds, thousands, or even tens of thousands.Online shopping is indeed convenient, saving a lot of time to choose from in the store,...

What is the current energy density of lithium iron phosphate batteries? The energy density of lithium iron phosphate batteries will achieve breakthroughs in the future. It is understood that it is not difficult to improve the current market to reach 90Wh/kg of lithium iron phosphate batteries, but t...

Working principle of lithium-ion batteriesLithium ion batteries generally use lithium alloy metal oxides as the positive electrode material, graphite as the negative electrode material, and non-aqueous electrolytes.The reaction that occurs on the charging positive electrode isLiCoO2==Li (1-x) CoO2+X...