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Battery Panasonic 9V Power Block (6LR61AP) — 9V alkaline battery, single pack
Summary description:
Panasonic 9V Power Block (model 6LR61AP) is a single 9-volt alkaline battery designed for devices requiring a 9V power source. Suitable for smoke detectors, portable audio equipment, multimeters, and other household and professional devices. Offers stable voltage output and long storage life typical for alkaline chemistry; sold as one unit.