1x Duracell 389 390 SR1130 Silver Oxide 1.55V Watch Button Battery
🇺🇸 USA Buyers: Orders ship quickly from the EU via DDP (Delivery Duties Paid) — duties/tariffs/customs fees are covered, so there are no extra charges upon delivery to your door.
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.
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Safety Warning:
Button/coin batteries can cause severe injuries or even death when swallowed. Keep batteries out of reach of children. If you suspect a child has swallowed or inserted a button/coin battery, seek medical attention immediately.