The new design provides greater capacity within the battery cell and facilitates energy flow by up to 20%. IntelliCell - intelligent battery technology monitors each cell individually, maximizing the runtime of a battery charge and increasing the battery's lifespan. Powerful 18 V / 8.0 Ah High Energy Lithium battery for 3 times more runtime and 20% more power than previous lithium technologies. The powerful high-performance cells generate up to 25% less heat during demanding applications. Battery charge level indicator. Stable construction and robust design with integrated impact protection for long durability.