5X SONY 371 SR920SW SW920w 370 Coin Battery US Seller Expire Date 2030 Low Drain For Sale

🔋 Sony SR920SW (371) Silver Oxide Button Battery – 1.55V – Long Shelf Life – Genuine & Fresh Stock

Keep your wristwatches and precision devices ticking with confidence using a Sony SR920SW (371) button battery. Known for stable voltage, long service life, and high reliability, this silver oxide battery is a trusted choice among watchmakers and electronic repair pros.

✅ 100% Genuine Sony – Not Rewrapped or Generic
✅ Fresh Production – Long Expiry (2030)
✅ Compatible with Leading Watch Brands & Devices
✅ Ideal for Quartz Watches, Tools, Thermometers & More

✅ Product Specifications

• Brand: Sony

• Model: SR920SW

• IEC Code: SR69

• Common Name: 371

• Type: Silver Oxide (non-rechargeable)

• Voltage: 1.55V

• Capacity: Approx. 45–50 mAh

• Diameter: 9.5 mm

• Height: 2.1 mm

• Shelf Life: Up to 7 years (see below)

• Mercury-Free: Yes

• Packaging: Factory Sealed Blister Pack

🕒 What Does \"Shelf Life\" Mean?

Shelf life refers to how long a battery can be stored unused and unopened while maintaining most of its original charge.

For the Sony SR920SW:

• 🗓 5–7 years shelf life when stored in a cool, dry place

• 🔋 Retains 90%+ capacity if kept sealed and unused

• 🛑 Begins discharging once installed in a device

Perfect for buyers looking to keep spares in storage or for professional use.

🔧 Cross-Reference / Equivalent Names

The Sony SR920SW (371) is also known as:

• 371, SR920SW, SR69, D371, V371, GP371

• Compatible with: RW315, SB-AN, 280-31
  ❗ Not interchangeable with SR920W (370) – which is a high-drain variant for chronographs.

⌚ Compatible Devices

This battery fits a wide range of low-drain devices including:

• ✅ Quartz analog wristwatches

• ✅ Digital and hybrid watches

• ✅ Thermometers

• ✅ Glucometers & medical tools

• ✅ Compact remotes & laser pointers

• ✅ Mini LED flashlights & fitness tools

• ✅ Jewelry watches and designer timepieces

⌚ Watch Models Using SR920SW:

Popular watch brands and models using this battery include:

• Casio:

  • Casio AQ-230

  • Casio WVA-105H

  • Casio analog-digital hybrids

• Seiko:

  • Seiko Quartz Dress Models

  • Seiko 5 Ladies (certain editions)

• Citizen:

  • Quartz Analog Watches

  • Eco-Drive backup battery (some models)

• Other Compatible Brands:

  • Fossil, Swatch, Timex, Skagen, Armitron, Invicta, Tissot, Bulova (select models)

🛍️ Why Buy From Us?

• ✅ Guaranteed Genuine Sony Product

• ✅ Long Expiry Dates – 2030

• ✅ Ships Fast – Usually Within 24~48 Hours

• ✅ Carefully Packed – Blister Sealed, No Loose Cells

• ✅ Multi-Pack Discounts Price Better Deal

• ✅ Reliable, Friendly Support

📦 Available Quantities:

• 1Blister Pack (Total 5PCS) Sony SR920SW

🚚 Shipping & Returns

• 🚀 Ships within 1 business day

• 📬Standard shipping 2~5 Days

• 🔁 30-Day Hassle-Free Returns for peace of mind, If the package hadn\'t been opened

🔋 Power Your Precision Devices with the Trusted Quality of Sony!

🛒 Click “Add to Cart” now to get your genuine Sony SR920SW (371) battery with long-lasting performance and fast delivery!