Varta SR66 Button Non-Rechargeable Battery, 1.55 V, 6.8 mm Diameter
- RS Stock No.:
- 765-721
- Mfr. Part No.:
- 377101111
- Brand:
- Varta
Subtotal (1 unit)*
£6.38
(exc. VAT)
£7.66
(inc. VAT)
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In Stock
- Plus 175 unit(s) shipping from 01 June 2026
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Units | Per unit |
|---|---|
| 1 + | £6.38 |
*price indicative
- RS Stock No.:
- 765-721
- Mfr. Part No.:
- 377101111
- Brand:
- Varta
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Varta | |
| Battery Size | SR66 | |
| Product Type | Button Non-Rechargeable Battery | |
| Chemistry | NaOH Electrolyte, Silver Oxide, Zinc | |
| Nominal Voltage | 1.55V | |
| Battery Capacity | 21mAh | |
| Diameter | 6.8mm | |
| Number of Batteries | 1 | |
| Weight | 0.34g | |
| Height | 2.6mm | |
| IEC Code | SR66 | |
| Series | 377 | |
| Select all | ||
|---|---|---|
Brand Varta | ||
Battery Size SR66 | ||
Product Type Button Non-Rechargeable Battery | ||
Chemistry NaOH Electrolyte, Silver Oxide, Zinc | ||
Nominal Voltage 1.55V | ||
Battery Capacity 21mAh | ||
Diameter 6.8mm | ||
Number of Batteries 1 | ||
Weight 0.34g | ||
Height 2.6mm | ||
IEC Code SR66 | ||
Series 377 | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CN
The Varta Silver oxide battery is designed specifically for use in watches. This battery offers a nominal voltage of 1.55 V and a typical capacity of 21 mAh, ensuring reliable power delivery for your timekeeping devices. Engineered without mercury, it provides a safer choice for consumers while maintaining exceptional energy efficiency. The Compact size, with a diameter of 6.6 mm to 6.8 mm and a height of 2.4 mm to 2.6 mm, makes it Ideal for various watch models. With maximum operational temperatures ranging from -10°C to 60°C, The Varta 377 is built to perform under diverse conditions, delivering both quality and convenience for everyday use.
Mercury-free design enhances safety for end-users
Delivers a reliable nominal voltage of 1.55 V for optimal performance
Typical capacity of 21 mAh supports extended usage
Compact dimensions fit seamlessly into various watch designs
Temperature range of -10°C to 60°C ensures functionality in diverse environments
Long-lasting power with a continuous load of 47 kΩ for up to 680 hours
Excellent energy density with 28 mWh, enhancing efficiency
Suitable for specific applications, such as watches, ensuring precise operation
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