18v 6.0Ah Li-ion Battery
Unbeatable 55 minute charge time.Works with your current Li-ion Chargers.Longer run time and battery life.
User Benefits:Lightweight and shock-absorbing. The Li-ion range delivers 430% more working capacity during it's lifetime compared to Ni-Cad and is 40% Lighter than Ni-MH. The Li-ion has minimal depletion of power during use or in storage over it's lifetime.