Products/Services: Vanguard® is the power application expert and leading producer of combustion engines for outdoor power equipment, including commercial lithium-ion battery packs. Vanguard commercial power solutions include: single-cylinder horizontal 5.0 to 14.0 gross horsepower engines, Small Block V-Twin horizontal and vertical 16.0 to 23.0 gross horsepower engines, 26.0 and 28.0 gross horsepower Mid-Block V-Twin vertical engines, BIG BLOCK™ V-Twin horizontal and vertical 33.0 to 40.0 gross horsepower engines, and battery backs from 1.5 kWh to 10kWh. Vanguard innovations, such as Oil Guard™, Oil Xtend™, TransportGuard™, electronic fuel injection (EFI) and electronic throttle control (ETC) maximize productivity and increase efficiency.