Energizer industrial alkaline 9 volt batteries offer an economical, high rate source of portable power for today's devices that require heavy current or continuous use. Each battery provides four to nine times more energy than similar-sized carbon zinc batteries
Eveready® Energizer® EN22 Alkaline Battery, Industrial, Size: 9 volt, Nominal Voltage: 9 volt, Ampere Hour Capacity: 625 mA/hr., Shelf Life: 5 yr. At 21 deg C, Terminal Type: Miniature Snap, Case/Jacket Material: Metal, -18 To 55 deg C, 25.4 mm Length x 15.2 mm Width x 48.3 mm Height, Volume: 21.1 cu. cm, Chemical System: Alkaline (Zinc-Manganese Dioxide)