1x Duracell 389 390 SR1130 Silver Oxide Watch Battery

Deliver dependable, long-lasting power for precision devices with a silver oxide button cell engineered for consistent 1.55 V output. Ideal for watches, calculators, key fobs, fitness trackers, and select medical instruments that require stable voltage for accurate operation.

• Battery chemistry: Silver oxide for steady, low-drain performance
• Voltage: 1.55 V for reliable device accuracy
• Size/format: 389, 390 (SR1130)
• Cross references: 389, 390, SR1130W, SR1130SW, D389
• Pack quantity: 1 battery

This button cell provides stable energy delivery to support precise timekeeping and sensitive electronics, helping reduce the need for frequent replacements. Its compact SR1130 form factor fits a wide range of compatible devices, making it a practical choice for everyday and professional use.

Suitable Uses

• Analog and digital watches requiring SR1130 dimensions
• Medical instruments specified for 389/390
• Calculators, small electronic toys, and keyless entry remotes

Choose this 1.55 V silver oxide cell when consistent output and dependable performance are essential. The widely recognized 389/390 designation and SR1130 compatibility ensure easy replacement and seamless device fit.