Compatible Models: 177, 376, 377, 565, 377A, AG4, D377, G4, GA4, GP377, L626, LR626, LR66, SR626, SR626SW, SR66, V377, ect. Type: Alkaline Button Battery. Size: 6.8 2.6mm. Use stainless steel shell and anti-oxidation sealing ring to prevent the battery from rusting and leakage;.
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