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. Long service life, service life can reach more than 6 years, lithium ferrous phosphate for the positive electrode of the battery 1C (100% DOD) charge and discharge, there are records 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 about equal to the series voltage of 3 nickel-cadmium or nickel-metal hydride rechargeable batteries, which is convenient for the formation of a battery power pack; lithium batteries can adjust the voltage to 3.0V through a new lithium battery regulator technology to suit the use of small electrical appliances.
4. It has high power endurance, among which lithium lithium ferrous phosphate lithium ion batteries for electric vehicles can reach the ability of 15-30C charge and discharge, 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 can do less than 1% / month, less than 1/20 of the nickel-metal hydride battery;
6. Light weight, the weight of the same volume is about 1/6-1/5 of the lead-acid product;
7. High and low temperature adaptability is strong, can be used in -20 °C --60 °C environment, after process processing, can be used in -45 °C environment;
8. Green environmental protection, regardless of production, use and scrapping, does not contain, nor does it produce any lead, mercury, cadmium and other toxic and harmful heavy metal elements and substances.
9. Production basically does not consume water, which is very beneficial to our country that lacks water.
Specific energy refers to energy per unit weight or unit volume. Specific energy is expressed in Wh/kg or Wh/L. Wh is the unit of energy, W is the watt, h is the hour; kg is the kilogram (weight unit) and L is the liter (volume unit).