Briefly describe the characteristics and application areas of power batteries

The power battery is the power source that provides the power source for the tool. It refers to the battery that powers the electric car, the electric train, the electric bicycle, and the golf cart. The main difference is the start battery used for starting the car engine. So what are the main characteristics of the power battery? Which industries can I apply? Here is the explanation of the sub-street behavior of the power battery casing manufacturer:

First, the characteristics

1. Long life, long life lead-acid battery cycle life of about 300 times, the highest is 500 times, and Shandong Haiba Energy Group Co., Ltd. produced lithium iron phosphate power battery, cycle life of more than 2000 times, standard charging (5 hour rate) can be used up to 2000 times. The same quality lead-acid battery is "new half year, old half year, maintenance and maintenance for half a year", up to 1~1.5 years, and lithium iron phosphate battery will be used under the same conditions, it will reach 7-8 years. Comprehensive consideration, the performance price ratio will be more than 4 times that of lead-acid batteries.

2. Safe to use, lithium iron phosphate completely solves the safety hazard of lithium cobaltate and lithium manganate. Lithium cobaltate and lithium manganate will explode under strong collision, posing a threat to consumers' life safety, and iron phosphate Lithium undergoes rigorous safety testing and will not explode even in the worst traffic accidents.

3. Can be a large current 2C fast charge and discharge, under a dedicated charger, 1.5C charging within 40 minutes to make the battery full, starting current up to 2C, and lead-acid batteries now do not have this performance.

4. High temperature resistance, lithium iron phosphate electric heating peak can reach 350 ° C ~ 500 ° C and lithium manganate and lithium cobalt oxide only at about 200 ° C.

5. Large capacity.

6. No memory effect.

7. Small size and light weight.

Second, the application area

1. Automobile and motorcycle industry: mainly to provide electric energy for starting ignition of the engine and use of in-vehicle electronic equipment;

2. Industrial power system: used for power transmission substation, providing closing current for power units, providing backup power for public facilities and power supply for communication;

3. Electric vehicle and electric bicycle industry: replace gasoline and diesel, as the driving power source for electric vehicles or electric bicycles.

The page contains the contents of the machine translation.