Exell Alkaline Battery A221/505A Replaces NEDA 221 Eveready 505The A221/505A (Eveready 505 or NEDA 221) is an Alkaline replacement for the once-popular Zinc Chloride battery that was commonly used in AVO meters and flash units. Being Alkaline, our replacement will last longer than the original. It is widely used in vintage collectible transistor radios and in flash units, such as the Bolsen Flash Unit, the Ricoh 500 Flash Unit and the Kodak Brownie Flashholder 4 Flash Unit.Specifications:Type: AlkalineVoltage: 22.5VAmperage: 60mAhHeight: 50.2 mm Diameter: 15.9 mmExell Alkaline Battery A221/505A Fits & Replaces: 15F15, 15LR54, 221, 221A, 333/U, 505, 505A, 505E/B, 75, A221, A505, B155, BA333U, BL-MV15, BLR155, DRY1715, E505 EV505, M505, MV15E, NR75, VS705, W15, Y-15, Y15, Exell 505, EVEREADY 15F15 NO.505, EVEREADY 221 NEDIA 221, EVEREADY 505, EVEREADY BA333/U, EVEREADY M505 22.5 VOLT 505 NEDA, EVEREADY MV15E Eveready 22 1/2 Volt Garage Door Opener Battery 505, Overhead Door R802, Telectron 182532T, Syncron AU7a condenser microphone Exell Batteries not only provide consumers with high efficiency, long-lasting performance, they also function as replacement batteries for an array of common and unique applications. Ranging from vintage camera equipment to sophisticated medical testing equipment, Exell Batteries can meet the needs of all consumers.Exell Battery is one of the few product lines Proudly Assembled in the USA.Made with Alkaline cells, Exell Batteries will last longer and offer consumers excellent reliability.SpecificationsBrand: Exell Battery  Output Voltage: 22.5V  Amperage: 60mAh  Chemistry: Alkaline  Height: 50.2mm  Diameter: 15.9mm  Country of Manufacture: U.S.A.CompatibilityAnsi: 221  Eveready: 15F15 NO.505, 221 NEDIA 221, 505, BA333/U, M505 22.5 VOLT 505 NEDA, MV15E  Exell Battery: 505A, A221