18650 battery performance parameters and price

18650 battery performance parameters, 18650 lithium battery price 18650 battery performance parameters, 18650 lithium battery price. 18650 lithium battery has a long use time, and there is also a kind of lithium battery.The early capital of lithium battery is high, and the cost is high, so it is not very, but as the technology continues to improve, the capital has been greatly reduced, so the market price of lithium batteries is still acceptable. Yes, although better than lead-acid batteries. 18650 battery performance parameters, 18650 lithium battery price battery performance parameters 1. Usage: Because the unit has a very large capacity density, it is often used in most notebook batteries. In addition, it is also often used in high-end glare flashlights, portable power supplies (mobile phone portable Charger) and so on. 2. Size: 18650, which means the external size: 18 means the battery diameter is 18.0mm, 650 means the battery height is 65.0mm. 3. Variety: Lithium batteries and Ni-MH batteries are 18650 lithium batteries. As nickel-hydrogen batteries are rarely used now, it is said that 18650 lithium batteries have been processed in batches. 4. Voltage and capacity specifications: Ni-MH battery voltage is 1.2v, normal capacity is 4500MAH, lithium battery voltage is 3.6v-3.7, normal capacity is 1500MAH-2600MAH, and the current maximum capacity is 3000MAH. 5. Voltage: The core voltage of the 18650 lithium battery is the working voltage, also known as the nominal voltage, which is 3.7v, which is equivalent to three series of nickel-cadmium batteries or nickel-hydrogen batteries. Some domestic lithium battery manufacturers also plan to set the operating voltage to 3.6v. 6.18650 lithium battery capacity: the capacity of 18650 lithium battery is distributed between 1000mAh and 3000mAh, but the technological maturity point is generally between 1800mAh and 2600mAh. The capacity of 18650 lithium battery is too high, and the cost increase is large. Moreover, there is no significance for the 18650 lithium battery with high capacity in special fields. 7, Temperature range: 0, +60, charging temperature: 0, +45, operating temperature: 20-50, the best working temperature is 20-40, 60 degrees Celsius is the temperature to ensure battery life, high temperature will shorten people's life , There is a risk above 100 degrees Celsius, generally 140 degrees will be burned or blasted. 18650 lithium battery price The ex-factory price of 18650 lithium battery is 1000mAh. The ex-factory price is 3.6/4.0/6.0 yuan per 1000 mAh, and the market price is about 8 yuan and 18650 yuan. It is thrown to merchants for profit and then to wholesalers. A single battery is generally about 3.2, and the practical capacity is about 800mAh. The larger the capacity of the 18650 lithium battery, the longer the use time, it can be considered that the user can supply power for a long time, but under the same system, the high-capacity lithium battery of 18650 will bring a negative impact on the high price, so the output and price The balance between the two is very important. The 18650 lithium battery capacity is the first selling point of the manufacturer. In addition, the 18650 battery of the same capacity and the lithium battery brand are also factors affecting the price. Generally speaking, imported brands are more expensive than domestic brands. The same type is in front of the 18650 resolution. Lithium battery capacity is an important element and original data structure, so from the anode, choose the price difference of lithium cobalt oxide, lithium manganate and ternary materials, lithium iron phosphate. The above are the performance parameters of the 18650 battery and the price of the 18650 lithium battery. The 18650 lithium battery is just one type of lithium battery. There are many different lithium battery manufacturers and products with different capacities. Prices vary greatly, ranging from 1.5 yuan to 10 yuan. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Explanation of the four battery performance of ternary lithium batteries