Exell 413A Alkaline 30V Battery NEDA 210 Compatible With 20F20, BLR123 ER413 NSN # 6135-00-752-1589Exell 413A Alkaline 30V Battery (Eveready 413 or BLR123) is an Alkaline Compatible With for the once-popular Carbon Zinc battery that was commonly used in VOM's (Volt-Ohm Meters - an analog meter that reads Voltage, Ohms, and Milliamperes), like the Triplett 630. Being Alkaline, the 413A Compatible With will last longer than the original. It is widely used in vintage collectible transistor radios, as well as in the British Army Radiac Survey Meter Mark II, and other bizarre machines, such as the Minifon portable wire recorder.Specifications Voltage: 30V, Amperage: 180mAh, Chemistry: Alkaline, Length: 2.45in (62.2mm), Height: 1.00in (25.4mm), Width: 0.62in (15.7mm), Terminals: Socket Contacts, Exell 413A Alkaline Battery Compatible With 20F20, 210, 413, 413A, 523, 8123, A413, B123, BA 305/U, BLR-123, BLR123, E210, ER-413, M123, S123, U20, VS085Exell 413A Alkaline Battery Applications Gooch & Housego OL Series 730-Ge Detector, 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: 30V, Amperage: 180mAh, Color: White, Chemistry: Alkaline, Length: 16mm, Height: 65mm, Width: 26.2mm, Country of Manufacture: U.S.A.CompatibilityEveready: 413, B123, BLR-123, Gooch & Housego: OL Series 730-Ge Detector,NSN # 6135-00-752-1589. REPLACES: 20F20, 210, 413, 413A, 523, 8123, A413, B123, BA 305/U, BLR-123, BLR123, E210, ER-413, M123, S123, U20, VS085. USED IN: Gooch & Housego OL Series 730-Ge Detector, VOM's (Volt-Ohm Meters - an analog meter that reads Voltage, Ohms, and Milliamperes), like the Triplett 630, vintage collectible transistor radios, as well as in the British Army Radiac Survey Meter Mark II, and other bizarre machines, such as the Minifon portable wire recorder.