Nanfu Factory Manufacturer 3V Lithium Cell Cr2032 Cr2450 Cr1632 Cr1220 Coin Cell Button Battery Power Supply for Smart Devices

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Product Description

Overview
Product Description
Main Product
Company Profile
Certifications
Exhibition
Packaging & Shipping
Basic Info.
Model NO. CR2032
Charging Type Non-rechargeable
Battery Type LiMnO2 Battery
Recyclable Recyclable
Type Chemical Cell
Typical Model Cr2032/Cr2450/Cr1632/Cr1220
Silver Oxide Battery Model /
LiMnO2 Battery Model CR2032
Packaging Simple
Storage Time 10 Years
Capacity 240mAh
Level Industrial Grade
Maximum Continuous Discharge Current 5mA
Transport Package Standard Packaging for Sea/Air
Specification LiMnO2 Battery
Origin China
HS Code 8506500000
Production Capacity 100 Million Pieces/Year
Packaging & Delivery
Package Size 31.50cm * 31.50cm * 19.00cm
Package Gross Weight 11.400kg
Product Description
3V Lithium Cell Cr2032 Cr2450 Cr1632 Cr1220 Coin Cell Button Battery Power Supply for Smart Devices
3V Lithium Cell Cr2032 Cr2450 Cr1632 Cr1220 Coin Cell Button Battery Power Supply Details
Lithium Button Cell Packaging Showcase 1 Lithium Button Cell Packaging Showcase 2 Lithium Button Cell Packaging Showcase 3
Specification Parameter Details
Type IEC-CR2032
Classification Lithium Metal
Chemical System Li/MnO2
Nominal Capacity 240 mAh
Nominal Voltage 3.0 V
Standard Continuous Discharge Current 0.2 mA
Maximum Continuous Discharge Current 5 mA
Maximum Pulse Discharge Current 20 mA
Operating Temperature –30°C to +85°C
Storage Conditions 20±5°C, 55±20% R.H.
Typical Weight 3.1 g
Main Product
Main Lithium Coin Cell Products Overview
Company Profile
Factory Production Plant View

The company was founded in 1954 and has been focusing on the research and development of small batteries and non-rechargeable batteries. It has now become the top brand of non-rechargeable batteries in China. The company is a national key technology center, equipped with a provincial key laboratory for batteries, and also has a testing center certified by CNAS.

Advanced Testing R&D Laboratory
Certifications
Battery Product Quality Certifications
Exhibition
International Battery Exhibition Trade Show Booth
Packaging & Shipping
Standard Export Packaging and Shipping Logistics
Matters Need Attention
  • Handle the battery with care.
  • The battery storage environment is subject to temperature and humidity control.
  • The battery should be stored in a well-ventilated, shady and dry environment.
  • There should be no heat sources (such as boilers, engines, etc.) near the battery storage area.
  • The battery storage environment is clean and free of dust.
  • Keep the battery storage and retrieval away from metal objects.
Frequently Asked Questions
Q1: What is the shelf life of these lithium coin batteries?
A: The batteries feature a long storage shelf life of up to 10 years when stored under recommended conditions (20±5°C, 55±20% relative humidity).
Q2: Are CR2032 batteries rechargeable?
A: No, CR2032 batteries are primary (non-rechargeable) lithium manganese dioxide (LiMnO2) chemical cells. Do not attempt to recharge them.
Q3: What are the main applications of CR2032 batteries?
A: They are widely used as reliable power supplies for smart devices, car key fobs, electronic scales, watches, calculators, medical equipment, and motherboards.
Q4: What is the operating temperature range for these batteries?
A: The operating temperature range is wide, spanning from –30°C to +85°C, making them highly reliable in extreme temperatures.
Q5: How should the batteries be stored to ensure safety?
A: Batteries should be stored in a clean, dust-free, well-ventilated, cool, and dry environment. Ensure they are kept far away from metal objects and high heat sources.
Q6: What is the standard nominal capacity and voltage?
A: The battery has a nominal voltage of 3.0V and a typical nominal capacity of 240mAh.

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