AG0 / LR521 Batteries
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AG0 and LR521 batteries provide reliable 1.5V power to microelectronics.
AG0 or LR521 are one of the smallest button cells, measuring only 5.8 mm x 2.15 mm. Although they offer only 10mAh capacity, this 1.5V format is critically required in ultra-compact diagnostic equipment and specific measuring instruments. The stabilized alkaline chemistry protects the batteries from drying out, allowing the equipment to work flawlessly. All elements are hermetically packed and protected AGainst oxidation and environmental influences.
Physical and technical advantages:
- 10mAh power: Maintains stable operation of diagnostic equipment in the short term.
- Rigid housing: The steel structure protects AGainst physical impacts.
- Ecological compatibility: 0% Hg and 0% Cd composition is completely safe for nature.
The innovative design and power provide maximum confidence in the long-term functionality of any portable system. For remotes with higher voltage (6V) or specific dimensions, we recommend switching to the large LR1 / 4LR44 / A544 Batteries category. 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 extreme physical dimensions of the AG0 / LR521 battery and its main function?
Q: Why is micro-format power necessary in medical endoscopic (pill) cameras?
Q: How does VIDEX ensure airtightness in such a microscopic battery as the LR521 (AG0)?
Q: How does the micro (10 mAh) capacity affect the replacement frequency of the AG0 battery in luxury watches?
Q: What should be done if a pet (or child) accidentally swallows a miniature battery like the AG0?
A: The AG0 (known as 379A) is the smallest 1.5V coin cell format in the world – 5.8 mm in diameter and only 2.15 mm thick, providing an extremely small capacity (around 10 mAh). This nano-format is designed for special medical micro-implants and ultra-mini quartz mechanisms, where even a fraction of a millimeter in width is critical.
Q: Why is micro-format power necessary in medical endoscopic (pill) cameras?
A: The capsule swallowed by the patient must be as small as possible (under 10 mm in thickness) to safely pass through the digestive tract. To power the micro-camera and wireless transmitter during its short 8–10 hour duty cycle, multiple 5.8 mm (AG0 format) batteries connected in series are used.
Q: How does VIDEX ensure airtightness in such a microscopic battery as the LR521 (AG0)?
A: Despite the tiny 5.8 mm diameter, the AG0 model integrates the same two-stage nylon seal as in the large formats. This extremely precise metalworking and polymer sealing protects expensive watch and sensor micro-mechanisms from corrosive alkali (electrolyte) leaks even at the end of complete discharge.
Q: How does the micro (10 mAh) capacity affect the replacement frequency of the AG0 battery in luxury watches?
A: Even with the strictest Low-Drain quartz motor optimization, the physical energy limit (10 mAh) in luxury watches requires regular service. The AG0 (or silver oxide SR521SW) battery typically provides up to one year of autonomy, after which preventive replacement is necessary before the voltage drops entirely below 1.2V.
Q: What should be done if a pet (or child) accidentally swallows a miniature battery like the AG0?
A: Despite its 5.8 mm size, it is still an electrochemically active (1.5V) device which, upon contact with stomach acid, causes severe internal chemical burns. This is a medical emergency – you must go to the nearest hospital immediately for an X-ray, without waiting for any poisoning symptoms to appear.
