Silver Oxide Battery
The SR521 silver oxide button battery is a compact and versatile power source for a wide range of electronic devices. With its unique characteristics, it stands apart from other button batteries.
Key Features:
Voltage: 1.55V
Capacity: 11mAh
Diameter: 5.8mm
Thickness: 2.1mm
Non-rechargeable and disposable
Silver oxide chemistry
Long shelf life
Applications:
Watches
Calculators
Cameras
Hearing aids
Medical devices
Remote controls
Small electronic toys
Distinguishing Features:
Voltage: Unlike zinc air batteries (1.4V) and lithium button batteries (3V), the SR521 offers a nominal voltage of 1.55V, making it a suitable replacement for many applications that require a standard 1.5V button battery.
Choosing the Right Button Battery:
When selecting a button battery, consider the voltage, capacity, and size requirements of your device. The SR521 is an excellent choice for devices that demand a reliable and long-lasting power source.
Product Information
| Model | Nominal Voltage(V) | Nominal Capacity(mAh) | Performance | Dimension(mm) | |||
| Continuous Discharge Time(H) | Discharge Condition | ||||||
|---|---|---|---|---|---|---|---|
| Load Resistance(ΚΩ) | End-Point Voltage (V) | Diameter | Height | ||||
| SR41W﹙392﹚ | 1.55 | 38 | 540/45 | 22/2.0 | 1.2 | 7.9 | 3.6 |
| SR43﹙386﹚ | 1.55 | 108 | 720/65 | 10/1.0 | 1.2 | 11.6 | 4.2 |
| SR44﹙357﹚ | 1.55 | 160 | 720/45 | 6.8/0.51 | 1.2 | 11.6 | 5.4 |
| SR44W﹙357﹚ | 1.55 | 175 | 780/50 | 6.8/0.51 | 1.2 | 11.6 | 5.4 |
| SR54﹙389﹚ | 1.55 | 72 | 650/80 | 15/2.0 | 1.2 | 11.6 | 3.1 |
| SR58W﹙361﹚ | 1.55 | 23 | 720/95 | 47/6.5 | 1.2 | 7.9 | 2.1 |
| SR59W﹙396﹚ | 1.55 | 30 | 620/110 | 33/6.5 | 1.2 | 7.9 | 2.6 |
| SR60W﹙364﹚ | 1.55 | 19 | 750/75 | 68/6.5 | 1.2 | 6.8 | 2.2 |
| SR63W﹙379﹚ | 1.55 | 11 | 575/55 | 68/7.5 | 1.2 | 5.8 | 2.2 |
| SR66W﹙377﹚ | 1.55 | 25 | 750/100 | 47/6.5 | 1.2 | 6.8 | 2.6 |