Murata CR1220 3V Lithium Battery - 5 Pack

Product Description

Power your precision devices with the Murata CR1220 3V Lithium Battery. Engineered by Murata—the Japanese pioneer in micro-battery manufacturing that acquired Sony's battery technology business—this ultra-compact coin cell provides steady 3-volt output and a 40mAh nominal capacity for reliable, continuous performance.

Designed with high energy density and superior leak resistance, it handles a wide operating temperature range from -30°C to 70°C. Its exceptionally low self-discharge rate makes it an ideal energy source for wristwatches, digital thermometers, calculators, keyless entry car remotes, and compact medical equipment.

Key Features

• Ultra-Compact Dimensions: Measures 12.5mm in diameter and 2.0mm in height to fit small electronics seamlessly.
• Stable 3V Power Delivery: Provides consistent voltage stability to safeguard sensitive digital circuitry and timekeeping devices.
• Advanced Leak Resistance: Proprietary custom sealing structure protects high-value devices against corrosion.
• Broad Temperature Tolerance: Operates effectively in severe cold or hot conditions from -30°C to 70°C.
• Universal Model Compatibility: Replaces DL1220, ECR1220, BR1220, KCR1220, and legacy Sony CR1220 batteries.

Specification

Model: CR1220
Battery Type: Lithium
Voltage: 3 Volt