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Renata Watch Battery 321 0%Hg Mercury Free X 3

$5.29
★ 4.71854 reviews

Product Information

ASINB00NHYB6VI
CategoryClothing, Shoes & Jewelry
AvailabilityIn Stock
MerchantGaltex

About this item

  • Battery Chemistry: Silver Oxide (Zinc / Monovalent Silver Oxide)
  • Drain Designation: Low-Drain (SW Profile)
  • Nominal Voltage: 1.55 V
  • Nominal Capacity: 14.5 mAh to 16 mAh (discharged under standard load down to 1.2V)
  • Average Weight: Approximately 0.25 g
  • Heavy Metal Composition: 0% Mercury (100% Hg-Free)
  • Swiss Quality Assurance: As a leading original equipment manufacturer (OEM) supplier to top luxury Swiss watch brands, Renata ensures precise physical dimensions to prevent physical binding inside delicate movements.
  • Unwavering Voltage Output: Maintains a flat 1.55V current for nearly its entire operating lifespan. This consistency ensures the timepiece keeps perfect chronological accuracy until the battery drops off at exhaustion.

Product Description

The Renata 321 (universally cross-referenced as SR616SW) is a high-precision, non-rechargeable Silver Oxide (Zn/Ag₂O) button cell battery manufactured by Renata SA, a subsidiary of the Swiss Swatch Group. Featuring a low-drain discharge profile, this ultra-compact cell is engineered specifically for slim, high-precision luxury quartz wristwatches that require constant, low-power operation without high-load features such as alarms or backlights.

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