What is the difference between lithium batteries and lead-acid batteries.

Material

Lithium batteries use lithium ions as electrolytes, while lead-acid batteries use lead and sulfuric acid as active substances. This makes lithium batteries have higher energy density and lighter weight.

Energy density

Due to the use of higher energy chemicals in lithium batteries, their energy density is usually higher than that of lead-acid batteries. This means that lithium batteries can store more energy while maintaining a relatively small volume.

Charging speed

Lithium batteries can usually be fully charged in a short amount of time, while lead-acid batteries require a longer time. This makes lithium batteries more advantageous in applications that require fast charging.

Service life

The service life of lithium batteries is usually longer than that of lead-acid batteries, especially in terms of cycle life. This means that lithium batteries can withstand more charging and discharging cycles without the need for replacement.

Environmental friendliness

Lithium batteries generate less waste during production and use, resulting in less impact on the environment. Lead acid batteries may cause certain environmental pollution during their use and recycling process.

Cost

Although the initial cost of lithium batteries may be higher, considering their higher energy density and longer lifespan, their overall cost of ownership may be lower than lead-acid batteries.