Product Description:
The CR2430 button Battery is a 3.0V non-rechargeable lithium cell using manganese dioxide (Li-MnO2) chemistry. With a diameter of 24.5mm and a height of 3.0mm, it offers a balanced combination of size and power capacity—typically around 300mAh. This makes it ideal for various low to moderate drain applications in compact devices. Its design ensures stability, low self-discharge, and wide operational temperature tolerance.
Key Features:
Battery Type: CR2430 lithium coin cell
Nominal Voltage: 3 Volts
Battery Chemistry: Lithium Manganese Dioxide (Li-MnO2)
Typical Capacity: 270–300mAh
Dimensions: 24.5mm diameter × 3.0mm height
Weight: Approx. 6.0g
Shelf Life: Up to 10 years
Operating Temperature Range: -20°C to +70°C
Discharge Stability: Maintains consistent voltage throughout usage
Functional Benefits:
Provides stable and reliable energy for long-term applications
Maintains high voltage stability over its life span
Designed for both indoor and outdoor environments
Compact profile for tight-fitting battery compartments
Wide compatibility with standard CR2430-sized devices
Product Advantages:
Energy Efficiency: High energy output with compact size
Long-Term Storage: Maintains up to 90% capacity after 10 years
Leak-Resistant Construction: Advanced sealing for safety
Eco-Conscious Compliance: RoHS, REACH, and UN38.3 certified
OEM Support: Custom labeling, bulk packaging, and private branding available
Applications of CR2430 Battery:
The CR2430 is suitable for diverse electronic sectors, including:
Healthcare Devices: Glucose monitors, thermometers, portable ECGs
Wearable Tech: Smartwatches, health trackers, fitness wearables
Smart Home Systems: Remote sensors, smart buttons, thermostats
Automotive Applications: Keyless entry, TPMS (tire pressure monitoring systems)
Consumer Electronics: Remote controls, laser pointers, digital toys
Security Equipment: RFID tags, motion detectors, wireless alarms
Industrial Uses: Data loggers, tracking systems, embedded sensors

Why Choose Our CR2430 Button Cell?
As a dedicated Button battery manufacturer, we offer industry-grade CR2430 batteries produced under strict quality control. Our factory integrates advanced R&D, automated production, and international testing standards to guarantee battery safety, longevity, and performance. We provide global distribution and tailored solutions for businesses needing dependable coin cell power.
Frequently Asked Questions (FAQ):
Is the CR2430 battery rechargeable?
No, it is a non-rechargeable primary lithium battery.
How long does the CR2430 last?
It can power low-drain devices for several months to a year depending on usage.
What devices are compatible with CR2430?
It’s commonly used in smart home systems, wearables, medical monitors, and automotive devices.
Is the CR2430 safe for air transport?
Yes, our CR2430 complies with UN38.3 and other international shipping regulations.
What’s the difference between CR2430 and CR2450?
The CR2450 is thicker and has higher capacity (~620mAh) compared to CR2430’s ~300mAh. Ensure compatibility with your device.
What is the shelf life of CR2430?
It offers a shelf life of up to 10 years under standard storage conditions.
Can I buy CR2430 batteries in bulk or OEM packaging?
Yes, we support bulk purchases, OEM branding, and customized packaging options.
Add:Liju Science and Technology Park, Development 2nd Road, Economic Development Zone, Anlu City, Hubei Province, China
E-mail: jacky.cao@lijubattery.com
Tel: +86 137 1499 9018
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