AG2 / LR726 Batteries
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AG2 and LR726 batteries provide reliable 1.5V power to microelectronics.
AG2 (LR726) button cells provide a stable and long-lasting 1.5V voltage with a capacity of 25mAh. With a diameter of 7.9 mm and a height of 2.6 mm, they fit perfectly into fine mechanical niches where precision and reliability are vital. These batteries perfectly withstand moderate energy loads in digital sensors and measuring devices. The Alkaline formula with 0% Mercury guarantees ecological compliance and makes their storage and use completely safe for the environment.
Physical and technical advantages:
- 25mAh resource: For long-term performance in medical devices and wristwatches.
- Constant flow: Does not overload the equipment's electronic circuit during discharge.
- 2.6 mm height: Allows the element to be safely placed in a hermetic housing.
Reliable microbatteries provide a long service life and precise technological operation support for professionals. For an even thinner design and a narrower profile, choose the corresponding AG1 / LR621 Batteries. Safety standards require the use of only certified and tested elements in the equipment. Properly selected components that meet technical specifications significantly extend the operating cycle of the hardware in extreme working conditions. Careful selection of materials and engineering during the manufacturing process ensure maximum reliability and safety in all technical application scenarios. This analytical approach is fundamental to today's demanding industrial needs, where there is no room for error and where energy efficiency is always a primary requirement for any reliable system. This allows for significant resource savings in the long run, while maintaining quality at the highest level.
Q: What are the IEC parameters of the AG2 / LR726 battery and its specific application?
Q: Why are LR726 alkaline elements used in ultra-thin smart rings?
Q: How does an AG2 (LR726) battery behave in precision chronometers compared to a silver oxide SR726SW?
Q: Can thinner AG11 (LR721) batteries be inserted into a socket designed for AG2?
Q: How to replace an AG2 battery in a delicate women's wristwatch without damaging the contact mechanism?
A: The AG2 battery has a diameter of 7.9 mm and a thickness of 2.6 mm, providing around 25 mAh capacity at 1.5V voltage. This hybrid format is designed for small-sized women's quartz watches and thin smart rings, where a narrow diameter is needed but there is no room for the 3.6 mm thickness of an AG3.
Q: Why are LR726 alkaline elements used in ultra-thin smart rings?
A: The microprocessors and Bluetooth Low Energy (BLE) modules of smart rings continuously send micro-pulses. The thin (2.6 mm) but relatively capacious (25 mAh) architecture of the VIDEX LR726 battery allows combining wearing ergonomics with sufficient autonomy for sensor operation.
Q: How does an AG2 (LR726) battery behave in precision chronometers compared to a silver oxide SR726SW?
A: The SR726SW silver oxide element maintains an ironclad 1.55V voltage down to the last drop of energy, which is critical for luxury class chronometer mechanics. The voltage of the alkaline LR726 drops slowly, which is economically justified for simple everyday watches and children's musical toys.
Q: Can thinner AG11 (LR721) batteries be inserted into a socket designed for AG2?
A: This can be physically done, as both have a 7.9 mm diameter, but the AG11 is 0.5 mm thinner (2.1 mm). As a result, poor contact with the device's spring will occur, causing electrical circuit breaks during movement or impact, making the power supply unstable.
Q: How to replace an AG2 battery in a delicate women's wristwatch without damaging the contact mechanism?
A: Battery replacement must be done with polymer or ceramic tweezers, ensuring the battery is positioned so that the smooth metal cap (positive) faces the back cover. Since the 7.9 mm size is very small, even the slightest grease print or moisture from fingers will create galvanic resistance (micro-ohmic resistance).
