If you compare batteries with the same voltage and capacity, the lead acid battery may have a slightly longer runtime. But the lifespan of lithium batteries will be longer. Lead-acid batteries are generally used for more than two years and the battery capacity will decrease significantly. The capacity of lithium batteries decreases much more slowly and can be used for a longer period of time.
1. Disadvantages of lead-acid batteries:
Heavy weight, limited battery capacity and short lifespan. Lead-acid batteries typically last two years after 400 deep charges. deep discharges approx.
2. Disadvantages of lithium batteries:
The production cost of lithium batteries is high, the production equipment is expensive, and labor costs account for about 40% of production costs. the price is approximately trois times higher than that of lead-acid batteries. At the same time, lithium batteries are not recyclable and can only be thrown away when they are worn out. Another important problem is that lithium batteries pose potential fire and explosion hazards, especially when consumers are unknowingly deceived by profiteers into purchasing low-quality lithium batteries. In electric vehicles, the sealing conditions are not very good and can easily cause damage. Humidity. Poor contact and other reasons may cause safety hazards.