Lifepo4 battery China
is a secondary battery, mainly oriented towards power battery, which has a big advantage over NI-H, Ni-Cd battery, and lead-acid battery.
Advantages of the lifepo4 battery:
1. Extremely long service life. Long-life lead-acid batteries have a cycle life of around 300 times, with a maximum of 500 times, while lifepo4 batteries, with a cycle life of over 2000 times, can be used up to 2000 times on a standard charge (5-hour rate). A lead-acid battery of the same quality will last 1-1.5 years at most, while a lifepo4 battery will last 7-8 years when used under the same conditions. Overall, the performance-to-price ratio will be more than four times that of lead-acid batteries.
2. Use safety. Lithium iron phosphate has completely solved the safety problems of lithium cobaltate and lithium manganate. Lithium cobaltate and lithium manganate can explode in strong collisions, posing a threat to consumers' lives, while lithium iron phosphate, with its rigorous safety testing, will not explode even in the worst of traffic accidents.
3. Fast charging and discharging with high current 2C. With a dedicated charger, the battery can be fully charged in 40 minutes on a 1.5C charge with a starting current of up to 2C, which is not possible with lead-acid batteries.
4. High-temperature resistance. The electrothermal peak of lithium iron phosphate can reach 350°C-500°C while lithium manganate and lithium cobaltate are only around 200 °C.