Does a rechargeable vacuum cleaner have a larger battery capacity and a longer battery life?

The larger the battery capacity of a rechargeable vacuum cleaner, the longer the battery life, but it is also affected by other factors. The following is a point by point introduction:

1、 The battery capacity determines the theoretical endurance time
The larger the capacity, the more energy can be stored, which can support the vacuum cleaner to run for a longer period of time.
For example, a 3000mAh battery can last for about 20-30 minutes, while a 5000mAh battery may last for 40-60 minutes.

2、 The actual range is still affected by the suction gear
Strong suction consumes power quickly, even with large capacity batteries, the battery life will be shortened.
Low range suction is more energy-efficient and has a relatively longer battery life.

3、 Motor efficiency and design differences also affect battery life
Efficient motors consume less power and have longer battery life with the same capacity.
Unreasonable design or outdated batteries can significantly reduce battery life.

4、 The usage environment and frequency affect battery performance
Frequent start-up and continuous high load work will accelerate battery consumption.
After battery aging, the capacity decreases and the battery life shortens.

5、 Summary and Suggestions
Battery capacity is the main reference indicator for battery life, but it is not the only factor.
When making a purchase, comprehensive consideration should be given to battery capacity, suction range, and product design.
If large area or long-term cleaning is required, models with high capacity or support for battery replacement can be selected.