1. The energy ratio is relatively high. It has a high storage energy density, currently reaching 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries;
2. The service life is long, and the service life can reach more than 6 years. The battery 1C (100% DOD) with Iron(II) phosphate lithium as the positive pole has a record of 10000 times of use
3. The rated voltage is high (the individual working voltage is 3.7V3.2V), which is approximately equal to the series voltage of three nickel cadmium or nickel hydrogen rechargeable batteries, making it easy to form a battery power pack;
4. It has high power endurance. The Iron(II) phosphate lithium ion battery for electric vehicles can reach the capacity of 15-30C charging and discharging, which is convenient for high-intensity startup and acceleration;
5. The low self discharge rate is one of the most prominent advantages of this battery. Currently, it can generally achieve 1% per month, which is much lower than 25-30% of Ni Cd and 30-35% of Ni and MH.
6. Lightweight, with a weight of approximately ⅕-⅙ of that of lead-acid battery products under the same volume
7. It has strong applicability to high and low temperatures and can be used at -20 ° C-60 ° C. After processing, it can be used in an environment of -45 ° C.
8. Green and environmentally friendly, regardless of production, use, or disposal, it does not contain or produce any toxic and harmful heavy metal elements and substances such as lead, mercury, cadmium.
9. Production basically does not consume water, which is very beneficial for China, which is short of water.
10. Specific energy refers to the energy per unit weight or volume.
Specific energy is expressed in Wh/kg or Wh/L. Wh is the unit of energy, W is the watt, and h is the hour; Kg is the kilogram (unit of weight), and L is the liter (unit of volume).
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