Basic Info.
Model NO.CR2450
Charging TypeNon-rechargeable
Battery TypeLiMnO2 Battery
RecyclableRecyclable
TypeChemical Cell
Typical ModelCr2032/Cr2450/Cr1632/Cr1220
Silver Oxide Battery Model/
LiMnO2 Battery ModelCR2450
PackagingSimple
Storage Time10 Years
Capacity620mAh
LevelIndustrial Grade
Market PositionFirst in China
Maximum Continuous Discharge Current8mA
Maximum Pulse Current30mA
Transport PackageStandard Packaging for Sea and Air Transportation
SpecificationLiMnO2 Battery
OriginChina
HS Code8506500000
Production Capacity100 Million Pieces/Year
Packaging & Delivery
Package Size31.30cm * 31.30cm * 15.60cm
Package Gross Weight11.500kg
| Parameter |
Value / Specification |
| Type |
IEC-CR2450 |
| Classification |
Lithium Metal |
| Chemical System |
Li/MnO2 |
| Nominal Capacity |
620 mAh |
| Nominal Voltage |
3.0 V |
| Standard Continuous Discharge Current |
0.4 mA |
| Maximum Continuous Discharge Current |
8 mA |
| Maximum Pulse Discharge Current |
30 mA |
| Operating Temperature |
–30°C to +85°C |
| Storage Conditions |
20±5°C, 55±20% R.H. |
| Typical Weight |
6.6 g |
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.
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.
What is the nominal voltage and capacity of the CR2450 battery?
The CR2450 battery features a nominal voltage of 3.0V and a high typical capacity of 620mAh, providing stable, long-lasting power for compatible electronic devices.
Are these CR2450 lithium metal button cells rechargeable?
No, these are primary (non-rechargeable) LiMnO2 chemical cells. Attempting to charge them may lead to leakage, short-circuiting, or damage to your charger and devices.
What is the operating temperature range for these batteries?
These batteries are built for durability and can function reliably in extreme conditions, with an operating temperature range of –30°C to +85°C.
How long is the storage life of the CR2450 battery?
When stored under proper conditions (20±5°C, 55±20% relative humidity, clean and dry space away from metals), these batteries have a long shelf life of up to 10 years.
What devices commonly use the CR2450 battery?
They are widely used in industrial grade applications, smart home sensors, security systems, medical devices, keyless entry systems, and high-drain small electronics.
Nuwon Energy
