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Lithium Manganese Dioxide Button Cell

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Power Management ICs

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HongKong Wei Ya Hua Electronic Technology Co.,Limited

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City:shenzhen

Country/Region:china

Contact Person:MissLois Lin

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11.6mm LR44 Coin Cell Battery , 1.5 V Alkaline Button Cell Non Rechargeable

Name: 116mm LR44 Coin Cell Battery 15 V Alkaline Button Cell Non Rechargeable
Brand: Murata Electronics
Price: 1 USD

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Brand Name :Murata Electronics

Model Number :LR44

MOQ :50pcs

Price :Negotiable

Supply Ability :1000000pcs

Battery Chemistry :Alkaline Manganese Dioxide

Battery Cell Size :Coin, 11.6mm

Voltage - Rated :1.5 V

Capacity :120mAh

Size / Dimension :0.46" Dia x 0.21" H (11.6mm x 5.4mm)

Storage/Refrigeration Temperature :50°F ~ 77°F (10°C ~ 25°C)

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LR44 Coin, 11.6mm Alkaline Manganese Dioxide 1.5 V Battery Non-Rechargeable (Primary)

Murata Electronics LRx Micro Batteries

Murata Electronics LRx Micro Batteries feature Mercury-free alkaline manganese construction and offer a 1.5V voltage rating. The LRx micro batteries have a 45 to 120mAh nominal capacity range and provide leakage resistance, due to the sealing structure and special sealing-material treatment. Murata LRx Micro Batteries are ideal for medical, toys, and electronic calculator applications.

FEATURES

Excellent leakage resistance:
- Unique sealing structure coupled with special sealing-material treatment accomplishes the excellent leakage resistance
Excellent stable discharge and high-drain pulse discharge characteristics:
- Stable voltage output is available during the high-drain pulse discharge

Stable discharge and high-drain pulse discharge
1.5V nominal voltage rating
45mAh to 120mAh nominal capacity range
-10°C to +60°C operating temperature range

APPLICATIONS

Medical devices:
- Insulin pumps
- Thermometers
- Drug delivery systems

Electronic calculators
Crime prevention buzzers
Toys

PRINCIPLE OF ALKALINE MANGANESE BATTERY & DISCHARGE CHARACTERISTICS (LR44)

11.6mm LR44 Coin Cell Battery , 1.5 V Alkaline Button Cell Non Rechargeable

Manganese dioxide (MnO2) is used for the active cathode material, and specially processed fine zinc-alloy powder is used for the active anode material. Potassium hydroxide is used as an electrolyte. With open circuit voltage of approx. 1.50V, the battery voltage is extremely stable and impedance remains low during discharge.

• 60°C 20-days and 60°C 40-days storage conditions are equivalent to 1 year and 2 years, respectively, at room temperature
• Excellent long-term reliability
• After storage, decrease in discharge time is minimal

DIMENSIONS (MM)

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