DieHard long-lasting specialty batteries are designed with Silver Oxide and no Mercury, providing durable and reliable power for your button-battery-operated devices. These batteries are compatible with a wide range of models, including 376/377, 376, SP376, 377, D377, SR626SW, SP277, V377, SB-AW, 280-29, SR721SW, AG11, 1176SO, 117, 280-39, 280-72, 377A, 377BP, 43, 565, 606, 619, 626A, AG4, BA, CX626, CX66W, G4, G4A, G4A177, GP376, GP377, L626, LR626, and LR66. Rely on DieHard for consistent power performance. (Model: 41-1291)
