


MuRata SR48W 393 42mAh 1.55V Silver Oxide Watch Battery - 1 Piece Tear Strip
- 1.55V silver oxide battery designed for precision watch applications
- 42mAh capacity provides stable, long-lasting performance
- Consistent voltage output supports accurate timekeeping
- Tear strip packaging allows easy single-battery access
- Size: 309 / 393
- Voltage: 1.55
- Rechargeable: No
- Chemistry: Silver Oxide
- Capacity (mAh): 42
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Description
PLEASE NOTE: Batteries are sold individually. Capacity may vary depending on application, temperature, and other factors.
Murata 393-309
SR48W Silver Oxide
The Murata 393-309 is a silver oxide button cell with long lasting power for small electronics such as watches. This cell is compact with flat terminals and features 1.55 volt power with a capacity of 75mAh. High capacity makes this 393 battery last longer than competing brands, keeping your low drain devices powered up. As a watch battery, the Murata 393 is compatible with a wide range of popular models making it a great pickup for home or professional use.
Features & Specifications:- Mercury Free
- Made in Japan
- Battery Size: 393-309 (SR48W)/li>
- Chemistry: Silver Oxide
- Voltage: 1.55V
- Typical Capacity: 75mAh
- Dimensions:
- Height: 0.21" (5.4mm)
- Diameter: 0.31" (7.9mm)
- Weight: 0.038oz (1.1 g)
Item Details
| Brand | Murata |
| SKU | MURATA-393-309 |
| MPN | 393-309 |
| UPC | 008562019881 |
| Size | 309 / 393 |
| Voltage | 1.55 |
| Battery Rechargeable | No |
| Capacity (mAh) | 42 |
| Chemistry | Silver Oxide |
| Shelf Life | 4-6 Years |
| Packaging | Tear Strip |
| QTY Per Package | 1 |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | 309 / 393 |
| Voltage | 1.55 |
| Battery Rechargeable | No |
| Capacity (mAh) | 42 |
| Integrated Charge Port | No |
| Equivalent Types | 1137SO, 255, 309, 309/393, 393, 707, 70T, AG5, AWI S15, D309, GS5, LR754, S08, S320, S754S, SG5, SP393, SR48, SR754, SR754SW, Seiko SB-B3, Timex F, V309, WS6 |
Unit Dimensions
| Height | 0.21 in (5 mm) |
| Diameter | 0.31 in (8 mm) |
| Weight | 0.038 oz (1 g) |
Packaging/Shipping Dimensions
| Length | 2 in |
| Width | 1 in |
| Height | 0.15 in |
| Shipping Weight | 0.01 lb |
Documents
Additional Details
| Packaging | Tear Strip |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Four-channels saves time by charging multiple batteries at once.
- Capable of charging multiple chemistries by automatic battery detection.
- LCD display reveals the charging progress, battery type, voltage, and charging current.
- Automatic power-off function cuts off the current when charging is complete.
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Extremely compact and powerful EDC
- Max output of 3,000 lumens with a max throw of 229 meters
- Dual fuel and available with extender for use with a 26650
- Equipped with 4 x CREE XPG3 LEDs for maximum illumination
- Reliable lithium chemistry with a 10 year shelf life
- Regarded as one of the highest quality CR123A batteries on the market
- Used in LED flashlights, alarm systems, ranger finders and more
- Cells are lightweight, durable and ideal for long term storage
- Jacket style may vary
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime



