AG3 battery

　　AG3 battery are batteries that use lithium metal or lithium alloy as negative materials and use non-aqueous electrolyte solutions. The research on lithium metal batteries was first proposed in 1912. In the 1970s, lithium-ion batteries were very active due to the chemical properties of lithium metal, so the processing, storage and use of lithium metal had high environmental requirements. Therefore, AG3 battery have not been used for a long time. With the development of science and technology, AG3 battery have become mainstream.

　　1. The energy is relatively high. The energy storage density is high, reaching 460-600 Wh/kg, which is about 6-7 times that of lead-acid batteries;

　　2. Long service life, up to more than 6 years. A battery with lithium iron phosphate as the positive electrode can be used 10,000 times when charged and discharged at 1C (100% DOD);

　　3. The rated voltage is high (the single working voltage is or), which is approximately equal to the series voltage of three nickel-cadmium or nickel-metal hydride rechargeable batteries, which is convenient for forming a battery power pack; the voltage of AG3 battery can be adjusted through the new technology of lithium battery voltage regulator, which is suitable for for small electrical appliances.

　　4. It has a high power carrying capacity, among which the lithium iron phosphate lithium-ion battery for electric vehicles can reach a charge and discharge capacity of 15-30C, which is convenient for high-intensity starting and acceleration;

　　5. The self-discharge rate is very low, which is one of the most prominent advantages of the battery. It can generally be lower than 1%/month and 1/20 of the nickel-metal hydride battery;

　　6. Light weight, the weight of the same volume is about 1/6-1/5 of lead-acid products;

　　7. Strong adaptability to high and low temperatures, can be used in an environment of -20℃~60℃, and can be used in an environment of -45℃ after processing;

　　8. Green and environmentally friendly, no matter it is produced, used or discarded, it does not contain or produce any toxic and harmful heavy metal elements, lead, mercury, cadmium and other substances.

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