Compact 3V coin cell batteries with 48mAh capacity and 2-pin design
Manufacturer： renata
# Introduction to the CR1225FH - LF Product Series
## 1. Overview
The CR1225FH - LF product series represents a cutting - edge line of coin cell batteries that have been engineered to meet the diverse and demanding power requirements of modern electronic devices. These batteries are a result of advanced research and development, combining high - performance materials and state - of - the - art manufacturing processes to deliver reliable and long - lasting power.
## 2. Physical Characteristics
### Size and Dimensions
The CR1225FH - LF batteries follow the standard CR1225 form factor. They have a diameter of approximately 12.5 mm and a height of about 2.5 mm. This compact size makes them ideal for use in small - scale electronic devices where space is at a premium, such as key fobs, small medical devices, and some types of wearable technology.
### Appearance
The batteries have a sleek and uniform appearance. The outer casing is made of a durable metal material that provides protection to the internal components. It is typically silver - colored, which not only gives it an aesthetically pleasing look but also offers some level of corrosion resistance.
## 3. Electrical Performance
### Voltage
The nominal voltage of the CR1225FH - LF batteries is 3 volts. This relatively high voltage makes them suitable for powering a wide range of electronic circuits that require a stable power supply. The consistent voltage output ensures that the connected devices operate smoothly without experiencing significant voltage drops during normal use.
### Capacity
These batteries have a decent capacity, which is typically in the range of [X] milliampere - hours (mAh). The capacity determines the amount of electrical charge the battery can store and deliver over time. A higher capacity means that the battery can power a device for a longer period before it needs to be replaced.
### Self - Discharge Rate
One of the key advantages of the CR1225FH - LF series is its low self - discharge rate. Self - discharge refers to the loss of charge that occurs when the battery is not in use. With a low self - discharge rate, these batteries can retain their charge for an extended period, even when stored for months or years. This makes them a reliable choice for devices that are not used frequently, such as emergency backup devices or seasonal equipment.
## 4. Chemical Composition
The CR1225FH - LF batteries are based on lithium - manganese dioxide (Li - MnO₂) chemistry. This chemistry offers several benefits, including high energy density, which means that a relatively small battery can store a large amount of energy. Lithium - manganese dioxide batteries also have a long shelf life and are less prone to issues such as memory effect, which can reduce the performance of some other types of batteries over time.
## 5. Safety Features
### Over - Discharge Protection
The CR1225FH - LF series is designed with over - discharge protection mechanisms. Over - discharge occurs when a battery is drained beyond its safe limit, which can damage the battery and potentially cause safety hazards. The built - in protection ensures that the battery stops discharging when it reaches a critical level, protecting both the battery and the connected device.
### Short - Circuit Protection
To prevent short - circuits, which can lead to overheating and even fire in some cases, these batteries are equipped with short - circuit protection. The internal design and components are engineered to detect and prevent excessive current flow in the event of a short - circuit, ensuring the safety of the user and the device.
## 6. Application Areas
### Consumer Electronics
In the consumer electronics market, the CR1225FH - LF batteries are widely used in key fobs for cars, remote controls for various home appliances, and small handheld gaming devices. Their small size and long - lasting power make