The SKIL BL4713C-11 40V 530 CFM Leaf Blower features a digital brushless motor powered by PWR CORE 40 lithium battery technology that keeps this cordless blower running longer while its turbine fan design maximizes performance for up to 530 CFM of clearing power. Stay powered on for extended periods with the cordless blowers cruise lever, and blast through heavy leaves and debris with the power boost feature. IPX4-rated water resistance provides added durability for use in tough weather conditions, and a quick-release tube ensures compact storage between uses. This electric leaf blower kit includes a 2.5Ah PWR CORE 40 battery and Auto PWR JUMP charger.All the tools within the SKIL OPE line are a part of the 3-year warranty plus 2 year with registration 5 years.