Lithium batteries and lead-acid batteries have their own advantages and disadvantages, which one is better depends on the specific usage scenario.
The advantages of lithium batteries include: high energy density, small size, light weight, low self-discharge rate, high charging efficiency, and long service life. They are suitable for high-end electronic products, power tools, electric vehicles and other fields.

The advantages of lead-acid batteries include: relatively cheap price, high stability, ability to withstand high current discharge, long service life, etc. They are suitable for use in vehicles, UPS power supplies, solar battery packs, and more.
To sum up, which battery to choose should be considered according to specific application scenarios and needs.

Therefore, I recommend TEFOO ENERGY standard lithium battery, which is convenient for operators to carry out mobile indoor and outdoor operations. Providing continuous, efficient and stable mobile power supply has become the greatest guarantee for the normal operation of such equipment. The solution uses high-performance batteries, so that the entire battery has the characteristics of high energy ratio, light weight, small size, high cycle life, high safety, and high consistency. The battery is very convenient to use, and the original battery can be directly replaced on site.