Product Name: 1.55V Silver Oxide Button Cell ----Watch Battery (377/395/379) Model NO.: 377/395/379 SR62 SR64 SR65 SR60 SR59 SR41 SR66 Packaging: Blister Package& Industrial Package Silver Oxide Battery Model: SR1120 Typical Model: Sr55 (1.5V) Type: Chemical Cell Recyclable: Recyclable Battery Type: Silver Oxide Battery Charging Type: Non-rechargeable Nominal Voltage: 1.55V Application: Watch Band: Huge Voltage: 1.55V Model No: 377/395/379 Trademark: Huge Transport Package: Blister Specification: CE, ROHS, SGS Origin: Shenzhen, China Product Description 1,FeaturesFlat discharge characteristicsA flat discharge curve during discharge supplies a stable voltage until the end of the discharge life.High-energy densityHigh-energy density per unit volume provides approx. twice as the amount of energy capacity asbutton-type alkaline batteries.Excellent discharge load characteristicsEmploying an alkaline electrolyte, the SR battery features excellent discharge load characteristics.Depending on the composition of the electrolytes, two models are available; (1) a low-drain type foranalog watches, and (2) a high-drain type for multi-function watches incorporating an alarm, illumination light, etc.2, Superior leakage*resistanceFeaturing HUGE's original leak-resistant processing, the SR battery has excellent leakage resistance,which suppresses the electrolyte from rising up and seeping out - a basic phenomenon of alkaline electrolytes.* Leakage is defined as an unintended escape of liquid from a battery.Product listModelNominalVoltage(V)NominalCapacity(mAh)*NominalDischargeCurrent(µA)Diameter(mm)Height(mm)Weight(g)High drain typeSR44W1.5516520011.65.42.2SR43W1.5512520011.64.21.8SR1130W1.557910011.63.051.2SR1120W1.555510011.62.051.0SR936W1.55751009.53.61.1SR927W1.55601009.52.730.857SR920W1.55391009.52.050.6SR41W1.5539507.93.60.7SR726W1.5528507.92.60.5SR721W1.5525507.92.150.5SR626W1.5528506.82.60.4SR621W1.5518506.82.150.3Low drain typeSR44SW1.5516520011.65.42.2SR43SW1.5511010011.64.21.7SR1136SW1.5510010011.63.61.6SR1130SW1.558310011.63.051.2SR1120SW1.555510011.62.051.0SR1116SW1.55295011.61.650.7SR936SW1.55711009.53.61.1SR927SW1.55551009.52.730.850SR920SW1.5545509.52.050.7390.635SR916SW1.5526.5509.51.650.5SR914SW1.5522359.51.450.45SR916SW1.5526.5509.51.650.5SR41SW1.5545507.93.60.7SR731SW1.5536507.93.10.7SR726SW1.5533507.92.60.5SR721SW1.5525307.92.10.5SR716SW1.5523307.91.680.322SR712SW1.5510207.91.290.25SR626SW1.5530306.82.60.42824SR621SW1.5523306.82.150.318SR616SW1.5516206.81.650.315SR527SW1.5517305.82.70.3SR521SW1.5516205.82.150.214SR516SW1.5511.8205.81.650.2SR512SW1.555.555.81.250.14SR421SW1.5512204.82.150.17SR416SW1.558.3104.81.650.12General typeSR441.5516520011.65.42.2SR431.5512520011.64.21.8SR11301.557910011.63.051.2SR11201.555510011.62.051.0SR411.5539507.93.60.74SR446.21652001325.211.7* Nominal capacity indicates the duration until the voltage drops to 1.2V when discharged at a nominal discharge current at 20 deg. C.Construction3,Principle and reaction:The button-type silver oxide battery uses silver oxide (Ag2O) as its positive active material and zinc (Zn) as its negative active material. Potassium hydroxide (KOH) (W-type) or sodium hydroxide (NaOH) (SW-type) is used as an electrolyte.4, Applications:CalculatorsFilm CamerasWatchesMedical Instruments, Cash RegistersFA Instruments (Measuring Instruments, onboard Microcomputers, Sensors)