I changed these 10 things to maximize my robot vacuum's battery life
Briefly

Factors like charging, storage environment, handling, and temperature impact a Li-ion battery's performance and lifespan. Regular cleaning of robot vacuum components like brushes and sensors is crucial to prevent efficiency loss and battery degradation.
Clogged filters, dirty brushes, and debris interference can lead to motor strain, excessive heat generation, and increased power consumption in robot vacuums.
Read at ZDNET
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