Super fresh genuine Renata 1.55v Watch batteries. Works for: Watches computer motherboards calculators PDAs electronic organizers garage door openers toys games door chimes pet collars LED lights sporting goods pedometers calorie counters stopwatches and medical devices and all other devices that requires this battery size. Equivalent to: SR626SW SR66 SR626 SB-AW 280-39 BA V377 D377 606 S626E GP377 AG4 AG-4 377 L626 SG4 LR626 LR66 SR628SW E377 E377CA LR626SW 377A SR262SW 377X 377S GP177 SR6265W 377/376 E377A SR66SW SR625SW 377BA CR626SW