Thank you for your feedback. We understand your concern regarding the vacuum’s weight and perceived battery runtime. The Greenworks 24V stick vacuum (SKU 4707102) is designed as a cordless handheld cleaning solution, and runtime will vary depending on the power mode and surface type. On average, a 4.0Ah battery provides approximately 40-45 minutes on low mode, 20-25 minutes on medium, and about 10-15 minutes on high, which is consistent with typical performance for cordless stick vacuums in this category where higher suction settings draw significantly more power. For best results, we recommend using low or medium mode for routine floor cleaning and reserving high mode for concentrated debris or carpet spots, as this helps extend runtime. It may also help to ensure the filter is clean and the dust bin is emptied regularly, as blockages can increase motor load and reduce efficiency. Cordless stick vacuums are generally designed for quick, whole-home cleanups rather than extended continuous deep-cleaning sessions, and the runtime you are experiencing aligns with expected performance standards for this product class. We hope you will find this information helpful. If you require any additional support or have questions regarding a product, we recommend trying our Q&A section on products' page or Chat with us direct on our website or call 1-888-909-6757. We are here to help.