Philips SpeedPro Aqua undoubtedly offers great performance. However, the cordless vacuum cleaner does not deliver a great battery life. During our testing, the cordless vacuum cleaner offered 40 minutes of battery backup on low power mode, which is not that great when we compare it to other vacuum cleaners available in the market. The battery life will get reduced to 20 minutes when we use it in high power mode. Another not-so-good thing about the vacuum cleaner is its charging speed. The Philips SpeedPro Aqua takes up to 5 hours to charge completely which is a lot when we compared it to its counterparts. So, the cordless vacuum cleaner offers a satisfactory performance in terms of battery.