Brand New Replacement for Dewalt Dc9180 18v 4.0a Lithium-ion Power Tool Battery High Capacity Powerful and long-lasting; no memory or self-discharge The battery fits all DeWALT 18-volt Tools Must be charged with our own chargers ( FREE Chargers come with) We are factory.Use Sony,Samsung or Sanyo cells,1 year limited warranty Shippment from san francisco,2-10 days for delivery with tracking number.