5 pk Maxell Silver Oxide Watch Battery SR626SW Low Drain Replaces 377This battery is a Silver-Oxide cell normally used in watches, with a shelf life of 5+ years. Other applications may include calculators, film cameras, medical instruments, cash registers, or FA instruments (measuring instruments, onboard microcomputers, sensors). This is a "SW" low drain battery. Low drain batteries are best used in devices that use a small amount of power over a long period of time: Analog watches, TV remotes, alarm clocks, etc. This is in comparison to high drain batteries, which are for devices with a continuous, low power use and occasional high peaks: Analog and digital watches with extra functions (backlight, alarm), pocket calculators, electronic games, cameras, etc.SpecificationsChemistry: Silver OxideVoltage: 1.55VDiameter: 6.8 mmHeight: 2.6 mmIncludes 15 batteriesFeaturesLow Drain Type - Best used with analog watchesA flat discharge curve during discharge supplies a stable voltage until the end of the discharge lifeHigh-energy density per unit volume provides 2x the amount of energy capacity as button-type alkaline batteriesFeaturing Maxell's original leak-resistant processingAlso Known As: 1176SO, 177, 280-39, 280-72, 376, 377, 377A, 377BP, 43, 565, 606, 619, 626A, AG4, BA, CX626, CX66W, D 377, D377, G4, G4A, G4A177, GP376, GP377, L626, LR626, LR66, MA, R 377/37, RW 329, S32, S626S, SB-AW, SG4, SP376, SP377, SP379, SR 626 SW, SR 66, SR626, SR626SW, SR626SW/W, SR626W, SR66, TR626W, V376, V377SpecificationsBrand: Maxell Output Voltage: 1.55V Chemistry: Silver Oxide Battery Size: 377 / 376 Height: 2.6mm Diameter: 6.8mmCompatibilityAccurist: 8B30, V501, World Timer nrenx04 Acecad: Digi Pen 100 Activa Swiss Register: 495494 Advance: AW21303W, PUR 54971W, PUR60403W Aimshot: .223 Borepoint laser, 30 Carbine Crossbow, 9MM Pistol, Laser Bore Sight Alba: ALVA V827, CALIBRE V306, CALIBRE V501