The Flex FX0421-1H Starter Kit includes a 24V 6.0Ah stacked lithium-ion battery and a compatible charger, delivering reliable power and extended runtime for demanding tasks. Designed for professional use, this kit ensures efficient performance and quick recharge cycles, minimizing downtime. Its advanced battery technology provides consistent energy output and durability, making it ideal for heavy-duty applications requiring sustained power. Compact and lightweight, the kit enhances portability without compromising on power capacity.