What kind of battery does the hydrological intelligent flow measurement ship use?

The hydrological intelligent flowmeter is not the kind of equipment that needs to work in extreme environments. In fact, most of the batteries on the market are suitable. However, from various perspectives, lithium-ion batteries are undoubtedly the most suitable battery for hydrological intelligent flow measurement vessels, mainly because of the following advantages of lithium-ion batteries. 1. The energy is relatively high. It has a high storage energy density, which has reached 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries; 2. 2. Long service life, service life can reach more than 6 years, 1C (100% DOD) charge and discharge of the battery with lithium iron phosphate as the positive electrode, there is a record that can be used 10,000 times; 3. The rated voltage is high (the single working voltage is 3.7V or 3.2V), which is approximately equal to the series voltage of 3 nickel-cadmium or nickel-metal hydride rechargeable batteries, which is convenient to form a battery power pack; lithium-ion batteries can be adjusted by a new type of lithium-ion battery The voltage regulator technology adjusts the voltage to 3.0V to suit the use of small electrical appliances. 4. It has high power endurance, and the lithium iron phosphate lithium ion battery used in electric vehicles can reach 15-30C charge and discharge capacity, which is convenient for high-intensity start-up acceleration; 5. The self-discharge rate is very low, which is one of the most prominent advantages of the battery. Generally, it can be less than 1%/month, which is less than 1/20 of the nickel-hydrogen battery; 6. Light weight, the weight is about 1/6-1/5 of the lead-acid product under the same volume; 7. High and low temperature adaptability, it can be used in the environment of -20℃--60℃, after the process treatment, it can be used in the environment of -45℃; 8. Green and environmental protection, regardless of production, use or scrap, no lead, mercury, cadmium and other toxic and harmful heavy metal elements and substances are contained or present. 9. Production basically does not consume water, which is very beneficial to my country, which is short of water. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous post: 5 major differences between Ni-MH batteries and lithium-ion batteries