The CP224147 Li-MnO₂ Pouch Cell is designed for electronics where battery thickness is one of the primary mechanical constraints.
With maximum dimensions of only 2.3 × 43 × 49 mm, the cell provides 800 mAh nominal capacity while maintaining an exceptionally flat profile. This allows product designers to place meaningful primary battery capacity inside card-shaped, patch-style, adhesive, or otherwise low-profile devices without introducing the cylindrical volume required by conventional CR batteries.
Power for Electronics That Need to Stay Thin
The main advantage of CP224147 is not simply its small size, but its ability to distribute battery volume across a broad, flat area.
This form factor is particularly useful when the product itself must remain thin, such as:
- electronic identification cards
- wearable medical patches
- personnel tracking badges
- smart labels
- hidden security sensors
- flat monitoring devices
Instead of designing the enclosure around the battery diameter, engineers can integrate the cell more naturally into the overall product footprint.
More Than a Low-Drain Card Battery
Despite its thin construction, CP224147 is not limited to memory retention or extremely low-current electronics.
The cell supports a maximum continuous current of 200 mA and a maximum pulse discharge current of 400 mA, giving it enough electrical headroom for selected devices that periodically activate displays, sensing circuits, wireless communication, or other short-duration loads.
This makes it relevant to compact electronics that combine long standby periods with intermittent active functions.
Smart Cards & RFID Devices
CP224147 is particularly well suited to products where conventional cylindrical batteries would make the enclosure impractically thick.
Typical examples include:
Active RFID Badges & Personnel Tags
Used in personnel identification and location systems for hospitals, industrial facilities, warehouses, mines, and other controlled environments.
Display & OTP Smart Cards
Suitable for selected smart cards incorporating displays, dynamic authentication functions, fingerprint modules, or other embedded electronics.
Card-Format Electronic Devices
The flat cell structure can support specialized card-shaped tracking, identification, or communication devices where internal thickness is tightly limited.
Medical & Wearable Patches
Wearable medical electronics often need to remain lightweight and close to the body while providing enough energy for sensing, processing, and periodic communication.
The thin pouch format makes CP224147 particularly relevant to selected:
- continuous monitoring patches
- wearable ECG devices
- temperature monitoring patches
- biosensors
- disposable diagnostic electronics
Its flat geometry allows the battery to be integrated across the surface area of the device instead of creating a concentrated cylindrical bulge.
Suitability for any medical product should still be determined through the device manufacturer’s electrical, mechanical, safety, and regulatory qualification process.
Ultra-Thin IoT & Security Sensors
CP224147 can also support compact IoT products designed to remain visually unobtrusive.
Potential applications include thin door/window sensors, environmental sensing patches, smart labels, wireless status indicators, and other embedded electronics installed where enclosure depth is limited.
The combination of 800 mAh capacity and up to 400 mA pulse capability provides greater design flexibility than ultra-low-power backup cells when occasional wireless or active events are required.