Exell 411A Alkaline 15V Battery NEDA 208 Compatible With 10F20, BLR121, M121Exell 411A Alkaline 15V Battery (Eveready 411 or BLR121) is an Alkaline Compatible With for the once-popular Carbon Zinc battery that was commonly used in AVO meters. Being Alkaline, the 411A Compatible With will last longer than the original. It is widely used in vintage collectible transistor radios and in the early model 8 AVO meters, such as the Mk III AVO meter.Specifications Voltage: 15V, Amperage: 180mAh, Chemistry: Alkaline, Length: 1.03in (26.2mm), Height: 1.46in (37mm), Width: 0.63in (16.1mm), Terminals: Socket Contacts, Exell 411A Alkaline Battery Compatible With 10F20, 208, 411, 411A, A411, B121, BA 331/U, BLR-121, BLR121, K10, M121, U10, VS082Exell 411A Alkaline Battery Applications AvoMeter Model 8,MK III, Triplett 625-NA Volt-Ohm-Milliammeter, and other vintage devices.Exell Batteries not only provide consumers with high efficiency, long-lasting performance, they also function as Compatible With batteries for an array of common and unique applications. Ranging from vintage camera equipment to sophisticated 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.SpecificationsOutput Voltage: 15V, Amperage: 180mAh, Chemistry: Alkaline, Length: 26.2mm, Height: 37mm, Width: 16.1mm, Country of Manufacture: U.S.A.CompatibilityAnsi: 208, Avo: AVO Meter MK III, Avometer: MK III, Model 8, Ba: 331/U, Burgess: K10, U10, Eveready: 10F20, B121, BLR121, Exell Battery: 411A, Mallory: M121, Neda: 208, RCA: VS082, Triplett: 625-NA Volt-Ohm-Milliammeter,Custom. Length: 1.0300, Width: 0.6300, Height: 1.4600, Diameter: 0.63. Voltage: 15, Amperage: 180mAh, Chemistry: alkaline.