CP501728 3V 450mAh Primary Lithium Manganese Pouch Battery: High-Energy Density for Next-Gen Smart Devices
- Omnergy
- 中国
- 15 days
- 750 million per year
High-capacity 3V CP501728 lithium pouch cell (450mAh). Low self-discharge (<2%), wide temp range (-20°C to +60°C). Perfect for GPS tracking, active RFID, smart cards, and IoT medical devices. Wholesale orders (MOQ 4K-10K).
CP501728 3V 450mAh Primary Lithium Manganese Pouch Battery: High-Energy Density for Next-Gen Smart Devices

When your hardware engineering demands an ultra-slim form factor without compromising on energy capacity, standard cylindrical cells simply won’t fit. Enter the Omnergy CP501728 3V 450mAh Primary Lithium Manganese LiMnO2 Pouch Battery.
Engineered with a thickness of just 5.0mm, this lightweight, flexible soft-pack cell delivers reliable, long-term pulse and continuous current to space-constrained industrial and commercial IoT applications.
Core Technical Specifications of CP501728 3V 450mAh
| Parameter | Specification |
| Model | CP501728 |
| Chemistry | Lithium Manganese Dioxide LiMnO2 |
| Nominal Voltage | 3.0V |
| Nominal Capacity | 450mAh |
| Dimensions | 5.0*16.8*28.5 |
| Weight | Approx. 3.8g |
| Operating Temperature | -20°C to +60°C |
| Annual Self-Discharge Rate | ≤2% per year at room temperature |
| Certifications | UL Certified (Full Range) |
Full Rang of Lithium Manganese Pouch Batteries
| Model | Nominal Voltage | Nominal Capacity | Standard Current | Max Continuous Current | Max Pulse Current | Max Dimensions | The Electrode Structure | Weight Approx |
| (V) | (mAh) | (mA) | ( mA) | (mA) | (mm) | (g) | ||
| CP073040 | 3 | 90 | 1 | 15 | 30 | 0.7*30*41 | Laminated | 1.3 |
| CP076045 | 3 | 230 | 2 | 100 | 150 | 0.7*60*45.5 | Laminated | 2.6 |
| CP102833 | 3 | 120 | 1 | 30 | 50 | 1.0*28.5*33.5 | Laminated | 1.2 |
| CP114752 | 3 | 540 | 1 | 100 | 200 | 1.15*47*52.5 | Laminated | 4.8 |
| CP155050 | 3 | 600 | 5 | 150 | 300 | 1.5*50*50 | Spiral | 6.5 |
| CP210619 | 3 | 25 | 0.25 | 3 | 8 | 2.1*6.5*19.5 | Laminated | 0.35 |
| CP223830 | 3 | 400 | 2 | 100 | 200 | 2.3*39*30 | Spiral | 3.6 |
| CP224147 | 3 | 900 | 1 | 500 | 1000 | 2.2*45.5*48 | Spiral | 7.5 |
| CP224642 | 3 | 920 | 2 | 50 | 90 | 2.2*46*42 | Laminated | 8.5 |
| CP301330 | 3 | 200 | 5 | 50 | 100 | 3.0*13.5*30.5 | Spiral | 2 |
| CP302752 | 3 | 950 | 5 | 300 | 500 | 3.0*27*52 | Spiral | 7.5 |
| CP302775 | 3 | 1450 | 5 | 300 | 500 | 3.0*27*75 | Spiral | 10.5 |
| CP303555 | 3 | 1350 | 5 | 500 | 1000 | 3.0*35*55 | Spiral | 10.5 |
| CP305050 | 3 | 1800 | 5 | 800 | 1200 | 3.1*50*51 | Spiral | 13.8 |
| CP332544 | 3 | 750 | 5 | 150 | 300 | 3.3*25*44 | Spiral | 6 |
| CP383047 | 3 | 1300 | 5 | 400 | 800 | 3.9*30*47 | Spiral | 9.5 |
| CP403555 | 3 | 1600 | 5 | 400 | 800 | 4.0*35*55 | Spiral | 12 |
| CP431520 | 3 | 220 | 5 | 200 | 300 | 4.3*15*20 | Spiral | 2 |
| CP451728 | 3 | 400 | 10 | 100 | 200 | 4.5*16.8*28.5 | Spiral | 3.5 |
| CP501728 | 3 | 450 | 10 | 100 | 200 | 5.0*16.8*28.5 | Spiral | 3.8 |
| CP502025 | 3 | 500 | 2 | 100 | 200 | 5.1*20*25 | Spiral | 4.5 |
| CP502030 | 3 | 600 | 5 | 150 | 300 | 5.2*20.5*30.5 | Spiral | 5 |
| CP502425 | 3 | 600 | 5 | 150 | 300 | 5.2*25*26 | Spiral | 4.8 |
| CP502440 | 3 | 1200 | 5 | 300 | 500 | 5.0*24*40.5 | Spiral | 9 |
| CP502495 | 3 | 3200 | 5 | 800 | 1600 | 5.2*24.5*95.5 | Spiral | 23 |
| CP505050 | 3 | 3000 | 10 | 1000 | 3000 | 5.0*50*51 | Spiral | 24 |
| CP505060 | 3 | 4300 | 10 | 1500 | 3000 | 5.2*51*61 | Spiral | 30 |
| CP521728 | 3 | 500 | 10 | 100 | 200 | 5.2*16.5*28.5 | Spiral | 4 |
| CP551728 | 3 | 520 | 10 | 100 | 300 | 5.5*16.8*28.5 | Spiral | 4 |
| CP583083 | 3 | 4000 | 10 | 1000 | 2000 | 5.8*30*83 | Spiral | 27 |
| CP601822 | 3 | 450 | 5 | 200 | 300 | 6.0*18*22 | Spiral | 3.8 |
| CP601967 | 3 | 1800 | 1 | 300 | 500 | 6.0*19*65 | Spiral | 13.5 |
| CP602429 | 3 | 1100 | 2 | 16.5 | 50 | 6.0*24*28.5 | Laminated | 8 |
| CP602429 | 3 | 900 | 1 | 300 | 500 | 6.0*24*28.5 | Spiral | 7 |
| CP602446 | 3 | 1600 | 5 | 400 | 800 | 6.0*24*46 | Spiral | 12 |
| CP653235 | 3 | 1800 | 5 | 800 | 1200 | 6.7*32*35 | Spiral | 13 |
| CP702030 | 3 | 900 | 1 | 300 | 500 | 7.0*20*30 | Spiral | 7 |
| CP702440 | 3 | 1600 | 10 | 500 | 1000 | 7.2*24*41 | Spiral | 11.5 |
| CP702446 | 3 | 2000 | 5 | 500 | 1000 | 7.2*25*47 | Spiral | 13 |
| CP702528 | 3 | 1100 | 5 | 300 | 500 | 7.0*25.5*28.5 | Spiral | 8 |
| CP703235 | 3 | 1800 | 5 | 800 | 1200 | 7.0*32*35 | Spiral | 13.5 |
| CP723434 | 3 | 1950 | 5 | 1000 | 2500 | 7.2*34*34 | Spiral | 14 |
| CP903083 | 3 | 6400 | 10 | 1000 | 2000 | 9.2*30*83.5 | Spiral | 43.5 |
| CP905078 | 3 | 10000 | 10 | 3000 | 5000 | 9.0*50*78 | Spiral | 70 |
| CP1003850 | 3 | 5200 | 10 | 1000 | 2000 | 10.0*38*50 | Spiral | 35 |
| CP1004040 | 3 | 4300 | 5 | 1000 | 1500 | 10.2*40.5*40.5 | Spiral | 27 |
| CP1005050 | 3 | 7500 | 10 | 1000 | 1500 | 10.5*52.5*52.5 | Spiral | 50 |
Why Engineers Specify the CP501728 Pouch Cell?
1. Optimized Micro-Footprint & Weight Efficiency
Weighing only 3.8g with a compact footprint( 5.0*16.8*28.5), the CP501728 utilizes an advanced aluminum-plastic laminated film packaging. This eliminates the heavy metal casing of traditional batteries, freeing up critical weight and space budgets in wearable electronics and smart cards.
2. Exceptional Shelf Life ( Self-Discharge)
Featuring a chemically stable lithium manganese dioxide system, this cell loses less than 2% of its nominal capacity per year when stored at room temperature. It ensures your devices remain field-ready even after extended periods of inactivity.
3. Industrial-Grade Thermal Resilience
From freezing outdoor tracking environments to warm industrial server bays, the CP501728 operates reliably across a wide temperature spectrum from -20°C up to +60°C, maintaining stable voltage discharge curves throughout its operational lifespan.
Target Application Fields
The flexible geometry and high energy density of the CP501728 make it the preferred power choice for specialized B2B industrial ecosystems:
Asset Tracking & Logistics: Next-generation GPS tracking and positioning systems, asset recovery tags.
Wireless Communication: Active RFID tags, long-range wireless remote controllers, and IoT sensor nodes.
Smart Financial Hardware: Powered smart cards, premium security tokens, and electronic wallets.
Medical Electronics: Compact medical machinery, wearable patient monitors, and portable smart healthcare diagnostics.
Security & Infrastructure: Advanced security alarm systems, industrial instrumentation power, and smart gas/water meters.
Memory Backup: Critical memory storage backup power for computing networks and industrial automation.
B2B Partnership & Supply Capabilities
As a specialized micro-lithium manufacturing leader, we support high-volume global distribution and technical alignment for OEMs and system integrators.
Wholesale Operations Only: We focus exclusively on industrial-scale supply chains.
Minimum Order Quantity (MOQ): 4,000 to 10,000 pieces per model (varies by custom termination and testing requirements).
Cross-Border Logistics: Fully equipped for cross-border wholesale shipping with complete UN38.3, MSDS, and UL documentation. We currently partner with major Amazon FBA suppliers and global industrial distributors.
Compliance: 100% of our products carry UL Certification, with select configurations featuring CE validation.
Request a Technical Consultation or Quote
Need a custom tab configuration, wire harness, or specific pulse discharge testing for the CP501728?
[Contact Our Application Engineering Team] today for technical datasheets, sample evaluations, and volume tier pricing.








