High-Capacity 3V 1450mAh Ultra-Thin Primary Lithium Manganese Dioxide LiMnO2 Pouch Battery CP302775
- Omnergy
- China
- 15 days
- 750 million per year
Source factory-direct 3V 1450mAh CP302775 ultra-thin primary lithium pouch batteries. Only 3.0mm profile, 10.5g, ≤2% self-discharge. Ideal for asset tracking, active RFID, and medical IoT.
High-Capacity 3V 1450mAh Ultra-Thin Primary Lithium Manganese Dioxide LiMnO2 Pouch Battery CP302775

When designing long-range IoT assets, heavy-duty tracking hardware, or smart medical systems, product developers often hit a hard wall. Traditional cylindrical batteries add too much height, while coin cells lack the milliamps needed to sustain years of cellular or RF transmissions.
The CP302775 3V 1450mAh Primary Lithium Pouch Battery breaks this bottleneck. It packs a massive 1450mAh capacity into a flat, ultra-low profile framework that is just 3.0mm thick. Weighing only 10.5 grams, this flexible soft-pack cell offers the optimal combination of energy density and physical thinness for sleek, high-end commercial hardware.
Technical Specifications Matrix of LiMnO2 Pouch Battery CP302775
| Product Parameter | Engineering Data |
| Battery Model | CP302775 |
| Chemical Framework | Lithium Manganese Dioxide LiMnO2 Non-Rechargeable |
| Nominal Voltage | 3.0V |
| Nominal Capacity | 1450mAh |
| Physical Dimensions | 3.0 mm × 27.0 mm × 75.0 mm (Thickness × Width × Length) |
| Cell Weight | 10.5g |
| Operating Temperature | -40°C to +60°C |
| Annual Self-Discharge Rate | ≤2% per year (at ambient room temperature) |
| Form Factor | Ultra-Thin Aluminum Laminate Flexible Soft Pack |
Full Rang of Primary Lithium Manganese Dioxide LiMnO2 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 |
Core Engineering & Performance Advantages
1. Stripped-Down Thickness, Scaled-Up Capacity
Measuring 3.0mm × 27.0mm × 75.0mm, the CP302775 fits flat against product enclosures, slides into structural internal walls, or stacks neatly behind PCBs. It delivers nearly 1.5Ah of standalone power without adding vertical bulk or heavy payloads to your hardware footprint.
2. Up to 10 Years of Reliable Standby Storage
By combining ultra-pure lithium chemistry with an airtight laminate seal, the cell limits its internal self-discharge rate to no more than 2% per year. Your remote deployments, backup systems, and warehouse inventories remain fully charged and ready for action, even after years of inactivity.
3. Stable Voltage Delivery Across Thermal Extremes
From freezing cold-chain logistics hubs to heated industrial factory floors, the CP302775 maintains a stable 3V discharge curve. It operates reliably across a wide temperature window of -40°C up to +60°C.
4. Optimized Pulse Discharge for Wireless RF Modules
The cell architecture is specifically engineered to handle the intermittent peak current pulses required by modern wireless protocols (including NB-IoT, LoRa, LTE-M, BLE, and Active RFID) without experiencing debilitating voltage drop.
Target Application Architecture
Thanks to its slim physical layout and high energy reserve, the CP302775 serves as a core primary power solution across diverse B2B and industrial fields:
GPS Tracking & Positioning Systems: Long-life power for fleet tracking modules, low-profile asset containers, and high-value cargo monitoring tags.
Active RFID & Smart Tags: Power source for extended-range supply chain transponders, automated logistics tags, and real-time inventory systems.
Smart Financial & Bank Cards: Fits inside display-integrated commercial payment cards, dynamic CVV security cards, and cryptocurrency cold-storage hardware wallets.
Medical Machinery & Digital Health Wearables: Lightweight, high-capacity power for clinical patch sensors, portable diagnostic instruments, and smart healthcare devices.
Industrial Metering & Smart Utilities: Long-term primary power for automated gas/water flow meters, localized utility counters, and handheld field test instruments.
Memory Backup Power (RTC): Dedicated non-volatile data retention and Real-Time Clock backup for industrial motherboards, server arrays, and telecom switches.
Wireless Remotes & Security Alarms: High-end remote control panels, thin wireless window/door security nodes, and localized smart home sensors.
Direct Factory Sourcing & B2B Wholesale Partnership
We are a dedicated source manufacturer of primary lithium micro-power solutions, partnering directly with global OEMs, ODMs, industrial distributors, and hardware product design firms.
Procurement Notice: We specialize in high-volume commercial wholesale fulfillment and industrial supply chains. We do not support single-piece consumer retail or dropshipping.
Custom Tab & Lead Integration: We can configure the CP302775 with customized wire lengths, specific polarized connectors, or specialized nickel tab layouts to match your exact PCB design.
Global Compliance & Certification: Our automated production lines follow strict international quality control standards. Our product portfolios maintain compliance with UL, RoHS, and CE guidelines to ensure seamless entry into global markets.
Streamlined International Logistics: We manage all dangerous goods (DG) packaging regulations, international lithium battery shipping declarations, and customs documentation to ensure reliable delivery to your assembly facilities.
Request a Commercial Quotation
Ready to evaluate engineering samples or request volume-tiered commercial pricing? Contact our B2B procurement team today to specify your required lead configurations, volume targets, and delivery schedules.








