CR17450 3V 2400mAh Primary Lithium Manganese Dioxide LiMnO2 Cylindrical Battery

High-Capacity 2400mAh Power Reserve. Engineered for Decadal Lifecycles in Extreme Field Environments.
When remote infrastructure, safety-critical medical instrumentation, or subsurface assets require deep standby lifecycles, battery failure means expensive field maintenance or data loss. The CR17450 3V 2400mAh Primary Lithium Manganese Battery provides the dense energy reservoir necessary to keep low-power hardware running reliably for years without intervention.
Measuring 17.0 × 45.0mm und Gewicht 24g, this non-rechargeable cell delivers an impressive 2400mAh capacity profile. It offers a substantial capacity upgrade over standard AA-sized lithium cells, maintaining stable operational currents across wide temperature cycling without suffering from premature passivation.
Technical Specifications of CR17450 3V 2400mAh Cylindrical Battery
| Industrietechnischer Parameter | Zertifizierter Wert |
| Modellbezeichnung | CR17450 |
| Chemische Matrix | Lithium-Mangan-Dioxid (LiMnO2, primär) |
| Nennspannung | 3,0 V |
| Nennkapazität | 2400mAh |
| Physikalische Abmessungen | Diameter: 17.0 mm × Height: 45.0 mm |
| Nettogewicht | 24.0g |
| Jährliche Selbstentladungsrate | ≤ 2% per year (Stored at standard 20°C) |
| Betriebstemperaturbereich | -40 °C bis +70 °C |
Full range of lithium manganese cylindrical batteries
| Modell | Nennspannung (V) | Nennkapazität (mAh) | Maximaler Dauerstrom (mA) | Maximaler Impulsstrom (mA) | Maximale Abmessungen (mm) | Betriebstemperatur (℃) | Gewicht (g) |
| CR123A | 3 | 1500 | 1500 | 3000 | Φ17,0*34,5 | -40~+70 | 16 |
| CR123A | 3 | 1700 | 1500 | 3000 | Φ17,0*34,5 | -40~+70 | 16 |
| CR2 | 3 | 900 | 1000 | 2000 | Φ15,6*27,0 | -40~+70 | 11 |
| CR2 | 3 | 1000 | 1000 | 2000 | Φ15,6*27,0 | -40~+70 | 11 |
| CR14250 | 3 | 800 | 800 | 1500 | Φ14,5*25,0 | -40~+70 | 9 |
| CR17450 | 3 | 2400 | 1500 | 3000 | Φ17,0*45,0 | -40~+70 | 24 |
| CR14505 | 3 | 1600 | 1500 | 2000 | Φ14,5*50,5 | -40~+70 | 17 |
| CR-1/3N | 3 | 170 | 80 | 160 | Φ11,6*10,8 | -40~+70 | 3 |
| CR-P2 | 6 | 1500 | 1500 | 3000 | Φ19,5*36,0*33,4 | -40~+70 | 38 |
| CR-P2 | 6 | 1700 | 1500 | 3000 | Φ19,5*36,0*33,4 | -40~+70 | 38 |
Kerningenieurtechnische Vorteile & B2B-Nutzen
1. High-Pulse Spiral-Wound Internal Layout
Unlike bobbin-style batteries that struggle under sudden current draws, our CR17450 features a precision spiral-wound inner electrode configuration. This layout drastically increases the internal active surface area, allowing the cell to deliver the instantaneous high-pulse surge currents required by RF transceivers, cellular components, and remote signaling units without dropping terminal voltage below the microprocessor’s cutoff limit.
2. Industry-Leading Long-Term Storage (≤2% Annual Self-Discharge)
By pairing a high-purity lithium metal anode with a robust, hermetic glass-to-metal seal, the CR17450 restricts internal chemical self-discharge to less than 2% per year. This allows your devices to sit in deep-sleep or warehouse storage for up to a decade and still deploy full rated capacity upon wake-up.
3. Radical Temperature Stabilization (-40°C to +70°C)
The cell utilizes a specialized low-viscosity organic electrolyte. This formula prevents sluggish ionic mobility in extreme sub-zero conditions (-40 °C) while remaining structurally sound and leak-proof against intense internal pressure build-up in high-heat zones (+70 °C).
Speicher- und Datenbackup-Stromversorgung:
Global hardware designers and commercial procurement managers integrate our industrial-grade CR17450 across four highly demanding technical verticals:
Marine, Subsurface & Space Exploration
Automotive, Fleet Logistics & Telematics
Utilities, Smart Cities & Data Protection
Commercial Security, Medical Tech & Professional Optics

Why Partner With Us for Volume CR17450 Procurement?
Als engagierter Komponentenhersteller wissen wir, dass industrielle Käufer strenge Qualitätskontrollen sowie eine nahtlose Integration in die automatisierte Produktion benötigen.

Häufig gestellte Fragen
Q1: What makes the CR17450 preferable over a standard AA lithium cell like the CR14505?
A: While both are 3V lithium cells, the CR17450 features a larger diameter (17.0mm vs 14.5mm). This extra volume allows the CR17450 to hold a 2400mAh capacity, which is a 50% increase over the 1600mAh capacity of a standard CR14505. Choose the CR17450 if your remote field hardware requires extended operational lifecycles or runs slightly higher standby current draws.
Q2: Can the CR17450 battery be recharged by our system’s circuit?
A: No. The CR17450 is a primäre (Einweg‑) Lithium‑Mangan‑Dioxid‑Batterie. It cannot be safely recharged. Attempting to force charging current into this cell will compromise the internal hermetic seal, potentially causing electrolyte leakage, internal short circuits, or thermal runaway.
Q3: Why is a low annual self-discharge rate crucial for memory backup and smart meters?
A: Industrial smart meters and memory backup circuits spend the vast majority of their lifecycles in ultra-low micro-amp sleep states, waking up for mere milliseconds to log or transmit data. A self-discharge rate of ≤2% ensures that the battery’s energy is preserved for actual device operations over a span of up to 10 years, rather than wasting away internally.