CP203054 3.0V 900mAh Ultra Thin Li-MnO2 Battery
CP203054 3.0V 900mAh Ultra Thin Li-MnO2 Battery: Features and Applications

In the fast-paced world of electronics, the need for compact, efficient, and reliable power sources is ever-growing. From small intelligent devices to industrial control systems, the right battery can significantly impact performance and user experience. The CP203054 3.0V 900mAh Ultra Thin Li-MnO2 Battery emerges as a standout solution, blending slim design, sufficient capacity, and the inherent advantages of lithium-manganese dioxide chemistry to meet diverse power needs.
This battery’s key features make it a top choice for various applications. First, it boasts high energy density, a result of the Li-MnO2 composition. Lithium’s lightweight nature and manganese dioxide’s efficient energy storage enable the CP203054 to deliver ample power relative to its size, ensuring devices run longer without frequent battery swaps. Compared to alkaline or Ni-MH batteries, it offers far more energy per unit weight, critical for space-constrained devices.
Second, its high single cell voltage of 3.0V eliminates the need for multiple cells in series. Unlike 1.5V alkaline or 1.2V Ni-MH batteries, the CP203054 can directly power 3.0V devices, simplifying circuit design, reducing device size, and lowering production costs. Moreover, it maintains a stable operating voltage throughout its discharge cycle. Most of its lifespan sees a near-constant 3.0V output, avoiding the voltage drops that cause erratic performance in sensitive devices like sensors or identification tags.
The light weight and ultra-thin profile of the CP203054 are other major strengths. Lithium’s low atomic weight and advanced manufacturing techniques keep the battery lightweight, making it ideal for portable items such as intelligent cards (driver’s licenses, public transportation cards) and automobile remote locks. Users won’t feel extra bulk, enhancing comfort and convenience.
Safety is a priority, and the CP203054 ultra thin battery delivers with high security. The Li-MnO2 chemistry uses stable electrolytes, reducing fire or leakage risks. A sealed casing prevents electrolyte damage to devices, and a built-in protection circuit guards against overcharging, short-circuiting, and over-discharging, ensuring safe operation even in harsh conditions.
Additionally, it has a wide operating temperature range (typically -20°C to 60°C), performing reliably in cold winters or hot summers. This makes it suitable for outdoor applications like automated road charge systems or mine personnel identification tags, where temperature fluctuations are common. Its low self-discharge rate (less than 1% per year at room temperature) is another plus—stored for months, it retains most charge, perfect for devices used intermittently, such as emergency sensors or backup systems.
Compliance with global standards further adds to its appeal. The CP203054 ultra thin battery meets UN38.3 (safe transportation), RoHS (no hazardous substances), and CE (EU health and safety norms), ensuring it’s legally marketable worldwide and environmentally friendly.
so, the key features are as below:
Key Features
1. High Energy Density;
2. High single cell voltage;
3. Light weight;
4. High security;
5. Stable operating voltage;
6. Wide Operating temperature range;
7. Low Self-discharge rate;
8. Restricted for UN38.3,ROHS and CE;
In terms of applications, the CP203054 ultra thin battery shines across sectors. It powers nonstop charging systems and intelligent parking lots, providing backup power during outages and reliable energy for RFID readers. In container identification, vehicle charge check, and mine personnel identification, its stable voltage and wide temperature range ensure consistent data transmission. It’s also ideal for automated railcar and road charge management systems, keeping trackers and controllers running smoothly. For intelligent cards and production line autocontrol systems, its slim design, long life, and low self-discharge make it indispensable.

Main applications
1. Nonstop charging system, Intelligence parking lot ;
2. Container identification, Vehicle charge check, Mine personnel identification ;
3. Automated railcar identification management, Automated road charge management;
4.Intelligent cards( Drive license card, Public transportation card etc);
5. Autocontrol of production line and machining process;
6. Automobile remote control lock, intellectualized door and so on.
In conclusion, the CP203054 3.0V 900mAh Ultra Thin Li-MnO2 Battery combines performance, safety, and versatility. It addresses the demands of modern electronics, making it a trusted power source for both consumer and industrial applications.
