Max mode on a Dyson vacuum delivers impressive suction, but it also raises concerns about battery life. Many users notice that while the cleaning power increases, the runtime drops significantly. On average, the Dyson V10 battery lasts around 60 minutes in standard mode, but this can fall to just a few minutes when using max mode. For quick, deep-cleaning jobs, this tradeoff can be worthwhile, but relying on max mode for the whole house isn’t practical. Some owners keep a spare battery handy to extend cleaning sessions. Others save max mode for stubborn dirt or high-traffic areas only. The design isn’t faulty; it’s simply the cost of pushing the motor to its limit. Knowing when to use max mode helps balance efficiency with longevity. Ultimately, the Dyson V10 battery performs well if used wisely. For everyday cleaning, standard mode usually provides the best mix of runtime and power.