Renata CR2320 Lithium Battery

Power your mid-sized electronics and specialized timepieces with the premium, Swiss-engineered reliability of the Renata CR2320 Lithium Battery. Manufactured under the technical standards of the Swatch Group, Renata coin cells are trusted globally by professional watchmakers and industrial engineers for applications requiring long-term voltage stability in space-constrained compartments.

The defining characteristic of the Renata CR2320 is its balanced Lithium Manganese Dioxide (Li/MnO2) chemical composition. By packaging a solid 150 mAh capacity into an optimized 23 mm diameter frame, it provides consistent 3-volt energy output, preventing device lag or data loss as the cell discharges over its lifespan. This makes it an ideal fit for premium digital-analog sport watches, computer memory backups, diving computers, and wireless security transmitters.

Key Features

• Stable 3-Volt Discharge Curve: Delivers steady, flat voltage across its operational cycle, effectively safeguarding sensitive internal circuit blocks from sudden power drops.
• Broad Temperature Operational Range: Built to perform reliably under challenging thermal conditions, from a freezing -30°C up to a hot 60°C.
• Premium Leak-Proof Seal: Features a Swiss-precision hermetic seal inside a corrosion-resistant steel casing to prevent swelling and outgassing, protecting your expensive electronic mainboards.
• Eco-Conscious Composition: Engineered entirely mercury-free, reducing environmental impact without compromising raw power or runtime longevity.

Specifications at a Glance

• Cell Size/Code: CR2320 (Interchangeable with DL2320, BR2320, and ECR2320)
• Nominal Voltage: 3.0 V
• Nominal Capacity: 150 mAh
• Dimensions: Ø 23.0 mm Diameter × 2.0 mm Height
• Weight: 2.7 grams
• Classification: Non-Rechargeable Primary Lithium