Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the negative electrode material and non-aqueous electrolyte solutions. In 1912, lithium-metal batteries were first developed by Gilbert N Lewis proposed and studied. In the 1970s, M S. Whittingham proposed and...
Dry batteries can be filled with battery water.Consumers usually buy dry batteries in a dry state of charge, which means that the electrode plates in the battery have an electric charge. Simply follow the manufacturer's instructions or guidance, add a certain concentration of sulfuric acid solut...
What is the internal resistance of a 18650 lithium battery? How to measure the internal resistance of 18650 batteries? The precise calculation of the internal resistance of 18650 lithium batteries is quite complex and will constantly change during battery use. According to experience, the larg...
Detailed explanation of series and parallel connection methods and precautions for lithium batteries. Parallel connection of lithium batteries can increase the total current, while series connection can increase the total voltage. Connecting lithium batteries in series and parallel may sound s...
According to relevant research reports, the China Electric Bicycle Association released data on electric bicycles in China from 2014 to 2016: there were less than 3 million lithium-ion bicycles, accounting for less than 10%, with a very low market share in the entire electric vehicle market. There a...
The charging voltage of lithium iron phosphate batteries should be set at 3.65V, with a nominal voltage of 3.2V. Generally, the maximum charging voltage can be 20% higher than the nominal voltage, but if the voltage is too high, it can easily damage the battery. If the voltage is lower than this ind...
Parallel connection: Several batteries, positive and positive, negative and negative connected side by side, with the same voltage and increased capacity, corresponding to an increase in current. Series connection: Several battery heads and tails are connected together, which is positive and n...
With the rapid development of shared charging services, it is easy to find various types of shared chargers in public places such as internet cafes, hotels, and leisure clubs in big cities. Because it does not require a deposit and is easy to use, it is loved by many users. With...
Purchasing a forklift battery is an important investment. The question for many companies, however, is whether their choice is a good investment.The average cost of a lithium-ion battery is between $3,000 and $20,000, depending on battery size. This price tag can be up to twice as much as the averag...
Service hotline 
scan