Which is better, Lead Acid replacement or lead-acid battery?
The advantages of lithium iron phosphate batteries:
1. Durability: The Lead Acid replacement has strong durability, slow consumption, more than 1000 times of charging and discharging, and no memory, and the general lifespan is 5-8 years.
2. Discharge rate: LiFePO4 battery can be discharged with large current, suitable for solar street lights, electric vehicles, electric bicycles, etc.
2. In terms of volume and quality: lithium batteries are relatively small in size.
3. Battery capacity: The capacity of lithium batteries in the same volume is larger than that of lead-acid batteries. The lead-acid battery capacity is about 20 amps; the lithium battery capacity is 8-10 amps.
4. No memory effect: no matter what state the Lead Acid replacement is in, it can be used at any time, no need to discharge it before charging.
5. The nominal voltage of the monomer: the nominal voltage of the Lead Acid replacement: 3.6V.
6. Environmental protection: Lithium material does not contain any toxic and harmful substances, and is regarded as a green and environmentally friendly battery by the world. The battery is pollution-free in both production and use, and has become a research hotspot.
7. Safety: Lithium iron phosphate has passed strict safety tests and will not explode even in the worst traffic accidents, showing higher safety performance.
Overview of the advantages of lead-acid batteries:
1. Lead-acid batteries are generally deep-charged and deep-discharged within 300 times, have memory, and have a lifespan of about two years. And there is liquid in the lead-acid battery. After a period of consumption, if you find that the battery is hot or the charging time is shortened, you need to add liquid.
2. The weight of the general lead-acid battery is 16-30 kg, and the volume is relatively large;
3. There is a large amount of lead in lead-acid batteries. If they are disposed of improperly, they will pollute the environment.
4. The nominal voltage of the lead-acid battery is 2.0V, and the voltage of an ordinary lead-acid battery is usually 12V.
Compared with lead-acid batteries, lithium iron phosphate batteries have many advantages:
1. Large capacity. The monomer can be made into 5Ah~1000Ah (1Ah=1000mAh), while the lead-acid battery 2V monomer is usually 100Ah~150Ah, and the variation range is small.
2. Light weight. The volume of the Lead Acid replacement of the same capacity is 2/3 of the volume of the lead-acid battery, and the weight is 1/3 of the latter.