The EGO 56V 8.0Ah ARC Lithium MAX™ battery delivers next-level power, performance, and longer life*. New cell technology provides more power and optimized performance under high-torque applications. It also runs cooler. Durable, shock-resistant design cushions batteries with superior protection from drops and IPX5 weather-resistant construction protects it from exposure to rain and splashes. Intelligent power management monitors and optimizes each individual battery cell to maximize power, performance, and runtime for more demanding applications. It’s the battery solution for tools that require high power output like chain saws and snow blowers. The battery is backed by a 4-year limited warranty, with an optional 5-year warranty with registration completed within 90 days of purchase. This 8.0Ah battery features a fuel gauge with built-in indicator lights that show how much runtime is remaining in 20 percent increments. The 8.0Ah battery fully charges in 50 minutes with the EGO POWER+ Turbo Charger (CH7000), 65 minutes with the Rapid Charger (CH5500), and 160 minutes with the Standard Charger (CH2100). With tabless advanced battery technology, every EGO tool delivers or exceeds the power and performance of gas without the noise, mess, or fumes.