Panasonic EZ-503 Power tool battery for Panasonic EZ-503 Cylindrical base battery with four contacts on top. 0.43 2.4 2.7 4.38 1.04 1.12 12 Months NiMH Green Same Business Day Hi-Capacity No http://site.apexbattery.com/logos/hi-capacity.jpg 609525017175 New BB