The chemical characteristics of lithium metal are very active, which makes the processing, preservation and use of lithium metal very high requirements for the environment. With the development of science and technology, lithium battery has become the mainstream. Lithium battery characteristics mainly have the following points, Beiteli xiaobian for you to say in detail.
1. High energy. It has a high storage energy density, which has reached 460-600Wh/kg, about 6-7 times that of lead-acid batteries.
2. Long service life, service life can reach more than 6 years, lithium iron phosphate for the positive electrode of 1C(100%DOD) charge and discharge, can be used 10,000 times of record;
3. High rated voltage (single working voltage is 3.7V or 3.2V), about equal to the series voltage of 3 nickel-cadmium or nickel-hydrogen rechargeable batteries, which is convenient to form battery power supply group; Lithium batteries can be adjusted to 3.0V by a new lithium battery voltage regulator technology, suitable for small appliances.
4. High power bearing capacity, among which the lithium iron phosphate lithium ion battery used for electric vehicles can reach the charging and discharging capacity of 15-30C, which is convenient for high-intensity startup acceleration;
5. The self-discharge rate is very low, which is one of the outstanding characteristics 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 lead acid products;
7. High and low temperature adaptability, can be used in -20℃--60℃ environment, after processing, can be used in -45℃ environment;
8. Green environmental protection, no matter production, use or scrap, does not contain or produce any lead, mercury, cadmium and other toxic heavy metal elements and substances.
9 production basically does not consume water, water shortage in Our country, very beneficial.
Shenzhen Beiteli Battery Co., Ltd. is a battery manufacturer integrating r&d, production and sales of lithium battery, nickel battery, PACK battery and outdoor energy storage. Focus on rechargeable battery, low self-discharge cell, ultra low self-discharge cell, nickel metal hydride battery pack, lithium battery pack, outdoor power supply and other battery production and processing, welcome to come into our Beitli visit and study.
Characteristics of lithium battery