Blog
Ten advantages of lithium battery
Release time:
2024-05-07
The lithium ion battery is charged and discharged at 1C rate, and its cycle life is greater than 500 times, and the capacitance at the 500th time is greater than 70% of the nominal copper beam. However, even if the lead-acid battery is discharged at 0.5 C and charged at 0.15C, its cycle life is less than or equal to 350 times, and the capacitance is less than or equal to 60%.
1. Long cycle life
The lithium ion battery is charged and discharged at 1C rate, and its cycle life is greater than 500 times, and the capacitance at the 500th time is greater than 70% of the nominal copper beam. However, even if the lead-acid battery is discharged at 0.5 C and charged at 0.15C, its cycle life is less than or equal to 350 times, and the capacitance is less than or equal to 60%.
2. Good discharge performance at low temperature
Lithium-ion batteries can work normally at -25 degrees, and their capacity can reach 70% of the nominal capacity, while lead-acid batteries can work normally at -10 degrees and 50% of the capacity at -25 degrees.
3. Strong charge retention ability:
After placing a fully charged lithium-ion battery pack for two months, its capacity is greater than or equal to 80%, while the lead-acid battery is placed for two months, which is only 40%-50% of the nominal capacity.
4. Strong ability to continue:
Since the weight of the lithium-ion battery pack is only 30% of that of the lead-acid battery, the lithium-ion battery has a strong continuation capacity under the same voltage and capacity.
5. High specific energy:
Since the volume of a lithium-ion battery is only 30% of that of a lead-acid battery, the energy reserve of a lithium-ion battery is larger than that of a lead-acid battery when the same space is used.
6. Wide working temperature range:
Lithium-ion batteries can work in the range of -25 degrees to 55 degrees, while lead-acid batteries can only work in the range of 10 degrees to 40 degrees.
7. Short charging time:
Because lithium-ion batteries have the characteristics of high current charging, the charging time is only 4-5 hours, while lead-acid batteries need 8 to 10 hours.
8. High performance of green environmental protection:
Compared with lead-acid batteries, which have a large amount of heavy metal lead that is harmful to the human body and the environment, lithium-ion batteries are highly environmentally friendly products.
9, can be large current discharge:
The capacity of lithium-ion battery is only 60% of the rated capacity under high current discharge at 1C rate.
10, large current discharge does not affect the cycle life:
The lithium ion battery is discharged at a high current at a rate of 1.5C, which has no effect on its cycle life. The lead-acid battery discharges at a high current at a rate of 1.5C. Its cycle life is only 30%-40% of the nominal cycle life.
recommend News