Why are an increasing number of people use lithium battery?

Source: 2020 - 04 - 02 when he hits: time why more and more people use lithium battery 1. Higher energy than. Has the high energy storage density, 460 - 600 wh/kg, which is about 6 - of lead-acid batteries Seven times. 2. Long service life and service life can reach more than 6 years, lithium iron phosphate as normal battery 1 c ( 100% dod) Charge and discharge, can use 3 10000 times. Rated voltage (high A single working voltage of 3. 7 v3。 2v) , is approximately equal to three pieces of nickel cadmium or nickel metal hydride rechargeable batteries in series voltage, is conducive to the formation of the battery power pack; 4. Electric cars with iron phosphate lithium ion battery power, can achieve 15 30 c of charge and discharge capacity, facilitate high strength starting and accelerating; 5. Low self-discharge rate is one of the most prominent advantages of batteries, generally can reach 1% / month, is far lower than the nickel 25 to cadmium 30-30%, nickel, MH 35%. 6. Light weight, which is about 1/5 of the weight, lead-acid battery products 1/6, the volume is the same. 7. High and low temperature suitability, can be in - 20° C - 60° C use, can be in - after processing 45° Use C environment. 8, green environmental protection, regardless of the production, use, scrap, and do not contain, does not produce any poisonous and harmful heavy metals such as lead, mercury, cadmium and material. Production basically needless to water, the water shortage of our country is very beneficial. Than can refers to the unit weight or volume of energy. Than to Wh/kg and Wh/L said. Wh is energy units, W is a W, h is hours; The kilogram is kg ( Weight unit) L L ( Volume unit) 。