- BA 331/U
- AvoMeter Model 8
- AvoMeter MK III
- Triplett 625-NA Volt-Ohm-Milliammeter
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.
The 411A (Eveready 411 or BLR121) is an Alkaline replacement for the once-popular Carbon Zinc battery that was commonly used in AVO meters. Being Alkaline, the 411A replacement 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.
This brand of battery is commonly used for volt measuring meter’s brands from AVOMeter.