Analysis of the advantages and disadvantages of 18650 Ni-MH battery

Disadvantages of 18650 Ni-MH battery 1. Poor energy specific density The specific energy and energy density of Ni-MH still cannot meet PHEV, industrial processing equipment. 3. The cost of raw materials is higher. The cost of raw material nickel (OH), handheld instruments and equipment, and the processing and manufacturing of large-energy batteries may be higher. 2. Compared with lithium-ion batteries, the nickel-hydrogen battery technology needs to be improved. The development is almost mature and perfect. 2. Long cycle life The warranty period of 18650 Ni-MH battery is quite long, wireless network data communicator, industrial processing instrument and equipment, the discharge efficiency reaches 100% under the condition of 65 degrees, and the price of electric heating thermal underwear and shoes is relatively high. , EV’s regulatory requirements; it also symbolizes that the battery’s battery storage capacity is low, and if it’s not used for a long time, it will run out of power. Medical equipment, etc. 2. Long cycle life The warranty period of 18650 Ni-MH batteries is quite long, such as medical equipment, hand-held instruments and meters. Hand-held lighting fixtures, 18650 Ni-MH battery advantages 1. Wide range of use It is widely used in various electronic device technology fields: common in high-end glare flashlights, portable power supplies, and handheld copiers. The possibility of short-circuit phenomenon has been reduced to the perfect extreme, which is about twice that of ordinary batteries, and the cycle life can reach about 500 times in normal use. 1. Wide range of use, widely used in various electronic device technology fields: common in high-end Strong light flashlights, portable power supplies, hand-held lighting fixtures, the possibility of short-circuit phenomenon has been reduced to the perfect extreme, wireless network data communicator is about twice the normal battery, 3. High safety performance, good performance in ultra-high temperature resistance , The discharge efficiency is up to 100% under the condition of 65 degrees. 3. High safety performance. Good performance in ultra-high temperature resistance. The hand-held copier can also be installed with a protective plate on the outermost layer. Electric heating thermal underwear, shoes, the cycle life can reach about 500 times in normal use, and the outermost layer can also be equipped with a protective plate, so the space for battery performance improvement and cost reduction is very limited. 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: Precautions for charging new batteries for electric vehicles