Aardwolf ABHVL-500 is a battery-powered handy vacuum lifter with up to 1,100 lb capacity for lifting stone slabs, concrete blocks, and other heavy materials The Aardwolf Battery Handy Vacuum Lifter ABHVL-500 is a compact and durable cordless lifting device designed for handling heavy stone and concrete materials on fabrication shop floors and job sites. A high-performance battery-powered vacuum system eliminates the need for external air supply or pneumatic hoses. With a lifting capacity of up to 1,100 lbs and four interchangeable pad sizes, it handles both smooth and rough surfaces. Attaches to a crane or hoist hook for flexible use across different site conditions. Features Lifting capacity up to 1,100 lbs depending on pad size Battery-powered vacuum system — no external air supply or pneumatic hoses required 4 interchangeable pad sizes to meet different load requirements Quick pad change — no tools required One-button operation for lifting and release Visual monitor and alarm for real-time vacuum level feedback and safety alerts Battery backup ensures continuous operation during power interruptions Quick-change battery allows continuous use throughout the workday Attaches to crane or hoist hook for flexible job site use Specifications Model ABHVL-500 Working Load — 19-3/4" × 4-7/8" pad 278 lbs Working Load — 19-3/4" × 5-7/8" pad 362 lbs Working Load — 16-1/2" × 8-5/8" pad 485 lbs Working Load — 19-3/4" × 11-3/4" pad 1,102 lbs Net Weight 46 lbs Gross Weight 57 lbs Packaging Dimensions 21-5/8" × 13-3/4" × 10-5/8" Battery Capacity 12V – 6Ah Charging Time 2.5 hours (full charge) Battery Lifespan 800–1,000 charge cycles Operating Time Up to 3 hours continuous use