CP210619 3V 25mAh Ultra-Micro Primary Lithium Manganese Dioxide LiMnO2 Pouch Battery
- Omnergy
- China
- 15 days
- 750 million per year
Source the ultra-lightweight CP210619 3V 25mAh primary lithium manganese battery LiMnO2 2.1mm micro-profile, 0.35g net weight, and ≤2% self-discharge. Ideal for active RFID, smart bank cards, and micro GPS tags.
CP210619 3V 25mAh Ultra-Micro Primary Lithium Manganese Dioxide LiMnO2 Pouch Battery
2.1mm Ultra-Narrow Profile. 0.35g Featherweight Footprint. Precision Micro-Power for Hyper-Compressed Smart Tracking Arrays.
When your hardware blueprint scales down to the size of an active tracking sticker, a wearable medical patch, or an ISO-compliant smart card, conventional coin cells are instantly ruled out due to thickness and diameter limits. The CP210619 3V 25mAh Ultra-Micro Primary Lithium Battery provides the exact structural workaround for next-generation micro-electronics.
Weighing an astonishingly light 0.35g with a profile thickness of 2.1mm and a narrow width of 6.5mm, this non-rechargeable solid-state pouch cell packs a reliable 25mAh capacity. It allows hardware engineers to inject standalone 3V power directly into restricted edge-cavities without adding physical bulk or affecting sleek product design.
Technical Specifications of CP210619 3V 25mAh LiMnO2 Pouch Batteries
| Industrial Engineering Parameter | Certified Value |
| Model Designation | CP210619 |
| Chemical Matrix | Lithium Manganese Dioxide LiMnO2, Primary |
| Nominal Voltage | 3.0V |
| Nominal Capacity | 25mAh |
| Physical Dimensions | 2.1 mm (Thickness) × 6.5 mm (Width) × 19.5 mm (Height) |
| Net Weight | 0.35g |
| Annual Self-Discharge Rate | ≤ 2% per year (Stored at standard 20°C) |
| Operational Temperature Window | -40°C to +60°C |
Full Rang of 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 Differentiators & B2B Value
1. Ultra-Narrow Form Factor (2.1mm × 6.5mm)
The micro-pouch geometry is optimized for perimeter placements along card borders, linear smart labels, and ultra-slender wearable enclosures. This completely eliminates the layout restrictions found with round button cells.
2. 0.35g Total Weight Optimization
Crucial for disposable clinical diagnostic strips, smart shipping labels, and wearable health patches where excess component mass impacts adhesive reliability or increases global postal weight brackets.
3. Decadal Storage Integrity (≤2% Annual Self-Discharge)
Utilizing high-purity lithium foil chemistry combined with a specialized hermetic seal layer, internal chemical loss remains under 2% per year. This guarantees that devices sitting idle in warehouse logistics or running on long-term standby will wake up with full operational capacity.
Targeted Industry Deployments
Component procurement managers and hardware developers specify the micro-pouch CP210619 across four specialized high-tech sectors:
IoT, Active RFID & Micro-Logistics
Active RFID Tags: Powers long-range, ultra-flat asset tracking labels, security badges, and automated supply chain inventory tags.
GPS Tracking & Positioning Systems: Provides localized emergency or backup power for covert miniature tracking devices and high-value cargo micro-tags.
Wireless Remote Controls: Fueling ultra-slim keyless facility transponders, security fobs, and low-profile smart remote layouts.
Financial Technology & Smart Cards
Smart Bank Cards: Integrates seamlessly into next-generation credit, debit, or cold-storage cryptocurrency cards featuring onboard Bluetooth links, e-ink dynamic CVV screens, or biometric fingerprint sensors.
Miniature Medical Tech & Instrumentation
Medical Machinery & Patches: Supplies clean 3V power loops to wearable clinical diagnostic patches, smart athletic performance monitors, and single-use flexible medical sensors.
Portable Smart Instrumentation: Powers micro environmental data loggers, handheld testing modules, and low-profile industrial smart instruments.
Security, Utilities & Storage Protection
Storage & Memory Backup Power: Acting as a localized power reservoir for critical system registers, volatile SRAM configurations, and security keys on tight mainboards.
Industrial Meter Power Supply: Serving as an independent standby battery for compact utility sub-metering configurations.
Security Alarms: Supplying reliable micro-power for thin-profile glass-break sensors, secure window tape triggers, and asset entry alarms.
Custom B2B Manufacturing & Wholesale Services
We match strict industrial component tolerances with predictable, large-scale wholesale supply chains.
Factory-Direct wholesale Model: Backed by 22 years of specialized source manufacturing expertise, we operate strictly on a wholesale/B2B structure. Our Minimum Order Quantity (MOQ) ranges from 4,000 to 10,000 units per variant depending on tab specifications. We do not support individual drop-shipping but offer complete end-to-end logistics for cross-border wholesale clients, including international Amazon distributors.
Custom Tab Engineering: Our automated micro-spot welding lines can configure custom nickel leads, pre-attached insulated micro-wires, or precise surface-mount tabs configured straight to your custom PCB layout files.
Rigorous Quality Control Standards: Every single batch undergoes 100% automated inspection for open-circuit voltage (OCV), closed-circuit load validation, and geometric sealing thickness.
Industrial Compliance Audited: All products are fully UL certified (UL1642), with select product models carrying CE certification, alongside standard compliance across RoHS and UN38.3 international shipping mandates.
Frequently Asked Questions
Q1: Is the CP210619 battery pack rechargeable?
A: No. The CP210619 is a primary (single-use) lithium manganese dioxide battery. It cannot be safely recharged. Attempting to apply charging current will damage the micro-pouch barrier layers, resulting in swelling, electrolyte leakage, or permanent structural damage to your device's PCB board.
Q2: Why select the CP210619 pouch over a standard CR1220 or CR927 coin cell?
A: Standard coin cells have a rigid metal casing that is at least 2.0mm to 3.2mm thick and requires a surface-mount battery holder, which adds massive vertical height. The CP210619 features a flexible, flat soft-pack layout that can be soldered directly to the board or nested into empty cavities, minimizing your product's overall Z-axis height.
Q3: How does the ≤2% annual self-discharge rate protect bank cards and smart labels?
A: Smart cards and active RFID tags remain in ultra-low micro-amp sleep modes for 99% of their operational lifecycles, waking up for mere milliseconds to execute an authentication or transmit data packets. A self-discharge rate of ≤2% ensures that almost the entire nominal capacity of 25mAh is preserved for actual device operations over a span of up to a decade, rather than wasting away internally.
