4000mAh battery at 28.8V which means, to use a proper unit, a capacity of 115Wh. The stupid (but marketing-loved) smartphone equivalence would be 31000mAh.
The Xiaomi Vacuum Cleaner G30 Max is coming to markets worldwide. Appearing in a listing on the brand's global website, this cordless vacuum is described as powerful and comes with a range of attachments. Plus, there is an integrated light and a smart dirt detection feature for optimized performance.