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Why more and more people choose lithium batteries

Categories:Lithium Battery News
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Time of issue:2022-04-06 11:32
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(Summary description)The use of lithium batteries can no longer be described as widely, it is very extensive, so why do more and more people choose lithium batteries?

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Why more and more people choose lithium batteries

(Summary description)The use of lithium batteries can no longer be described as widely, it is very extensive, so why do more and more people choose lithium batteries?

Categories:Lithium Battery News
Author:
Origin:
Time of issue:2022-04-06 11:32
Views:

Information

The use of lithium batteries can no longer be described as widely, it is very extensive, so why do more and more people choose lithium batteries?

1. The energy ratio is relatively high. It has high storage energy density, currently reaching 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries;
2. Long service life, the service life can reach more than 6 years, the battery with lithium iron phosphate as the positive electrode is charged and discharged at 1C (100% DOD), and there is a record of 10,000 times of use
3. The rated voltage is high (the single working voltage is 3.7V3.2V), which is approximately equal to the series voltage of 3 nickel-cadmium or nickel-hydrogen rechargeable batteries, which is convenient to form a battery power pack;
4. It has high power bearing capacity, among which the lithium iron phosphate lithium ion battery for electric vehicles can reach 15-30C charge and discharge capacity, which is convenient for high-intensity startup acceleration;
5. Low self-discharge rate, which is one of the most prominent advantages of this battery. At present, it can generally be achieved at less than 1%/month, which is much lower than 25-30% of Ni-Cd and 30-35% of Ni and MH. .
6. Light weight, the weight is about 1/5-1/6 of lead-acid battery products under the same volume.
7. High and low temperature applicability is strong, can be used in the case of -20°C-60°C, and can be used in the environment of -45°C after technical treatment.
8. Green and environmental protection, regardless of production, use and scrap, it does not contain or produce any toxic and harmful heavy metal elements and substances such as lead, mercury, and cadmium.
9. Production basically does not consume water, which is very beneficial to my country, which is short of water.