CP551728 LiMnO₂ Lithium Pouch Cell

Technical Parameters

When device battery life and size present a dual challenge, conventional battery solutions often require compromises. The CP551728 3V disposable lithium-manganese soft-pack battery, with its unique 5.5×16.8×28.5mm elongated and slim design, perfectly integrates "high capacity" and "narrow form factor." It not only provides longer-lasting power but also easily fits into the edges, handles, or elongated structures of devices, making it an ideal choice for smart terminals requiring longer operating times.

Elongated Structure, Combining Capacity and Space

Through precise elongated design, the CP551728 significantly increases battery capacity while maintaining an ultra-thin thickness of only 5.5mm. Its unique shape efficiently utilizes elongated unused space within devices, such as integrating into the handle of handheld scanners, the side of smart meters, or industrial probes, achieving zero space waste and fundamentally solving "battery life anxiety."

Doubled Performance, Long-lasting and Stable Battery Life

Based on a high-energy-density lithium-manganese (Li-MnO2) electrochemical system, the CP551728 delivers performance beyond its size:

• Significantly Increased Capacity: Optimized internal structure design achieves higher energy storage at the same thickness, extending the device's single-use cycle.

• Stable Voltage Output: Maintains a stable 3V operating platform throughout the discharge process, ensuring continuous and reliable operation of precision circuits.

• Ultra-low Self-discharge Characteristics: Annual self-discharge rate is lower than industry standards, supporting ultra-long storage and standby, meeting the long-term reliability needs of devices.

• Wide Temperature Range Adaptability: Can operate stably in environments from -20℃ to +60℃, unaffected by cold or hot weather conditions.

Safe, Reliable, and Durable

Using high-strength composite film packaging and anti-short-circuit structure design, it possesses excellent deformation resistance and superior sealing, effectively preventing electrolyte leakage. It complies with environmental protection and safety certification standards, making it suitable for medical, industrial, and consumer electronic products with stringent safety requirements. Typical Application Scenarios

Portable Smart Terminals: Handheld data collectors, mobile payment terminals, elongated medical monitoring devices

• Industrial and Security Equipment: Barcode scanners, smart measuring tools, narrow-body security sensors

• Internet of Things Hardware: Remote environmental monitoring tags, low-power wide-area network (LPWAN) communication modules

• Consumer Electronics: High-end electronic pens, smart home elongated controllers, specialized remote control devices

Driving the Next Generation of Long-Lasting Devices

Choosing the CP551728 means choosing a power strategy without compromise. With its innovative form factor, it provides crucial energy support for device developers seeking longer operating times and more compact designs, giving products a dual advantage in battery life and design in a competitive market.