5PK Maxell Silver Oxide SR43SW High Drain Watch Battery Replaces 301/386, 21132SO

In stock
SKU
SR43SW
$17.95
  • Buy 5 for $17.45 each and save 3%
  • Buy 20 for $17.10 each and save 5%
  • Buy 100 for $16.75 each and save 7%
Maxell Silver Oxide SR43SW High Drain Watch Battery Replaces 301/386, 21132SO

Maxell Silver Oxide SR43SW Low Drain Watch Battery Replaces 301, 301/386, 386, 21132SO, 1133SO, 186, 226, 260

The 301, or SR43SW, is a rare Silver-Oxide cell normally used in watches, with a shelf life of 5+ years. Other applications may include calculators, film cameras, medical instruments, cash registers, or FA Instruments (Measuring Instruments, Onboard Microcomputers, Sensors).

This is a "SW" low drain battery. Low drain batteries are best used in devices that use a small amount of power over a long period of time: Analog watches, TV remotes, alarm clocks, etc. This is in comparison to high drain batteries, which are for devices with a continuous, low power use and occasional high peaks: Analog and digital watches with extra functions (backlight, alarm), pocket calculators, electronic games, cameras, etc.

Maxell Silver Oxide SR43SW Low Drain Watch Battery Specifications
  • Chemistry: Silver Oxide
  • Nominal Voltage: 1.55V
  • Nominal Capacity: 125mAh
  • Nominal Discharge Current: 100 (�A)
  • Diameter: 11.6 mm
  • Height: 4.2 mm
  • Weight: 1.7(g)
Maxell Silver Oxide SR43SW Low Drain Watch Battery Features
  • Flat discharge characteristics A flat discharge curve during discharge supplies a stable voltage until the end of the discharge life.
  • High-energy density High-energy density per unit volume provides approx. twice as the amount of energy capacity as button-type alkaline batteries.
  • Excellent discharge load characteristics Employing an alkaline electrolyte, the SR battery features excellent discharge load characteristics. Depending on the composition of the electrolytes, two models are available;
  • a low-drain type for analog watches, and a high-drain type for multi-function watches incorporating an alarm, illumination light, etc.
  • Superior leakage* resistance Featuring Maxell'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.

Maxell Silver Oxide SR43SW Low Drain Watch Battery Also Known As: 21132SO, 1133SO, 186, 226, 260, 301, 301/386, 386, AWI A03, Citizen 280-01, Citizen 280-41, D301, D386, KS386, LR43, R386/6, S07, SP386, SR1142, SR43, SR43SW, SR43W, Seiko SB-A8, Seiko SB-B8, Timex D, Timex H, V386

Maxell Silver Oxide SR43SW Low Drain Watch Battery Compatibility

  • ENERGIZER: 301
  • DURACELL: D301
  • RAYOVAC: 301
  • VARTA: V301
  • RENATA: 301
  • BULOVA: 226
  • CITIZEN: 280-01
More Information
UPC 025215736513
Diameter 0.45
Height 0.16
Condition New
Country of Manufacture Japan
Brand Maxell
Battery Size 386 / 301
Chemistry Silver Oxide
Output Voltage 1.55
Amperage 125
Amperage (mAh) 125
Rechargeable No
Batteries Included? No
Dimmable No
Input Voltage 1.55V
Input Voltage 1.55V
Back to Top