CR14250 3V 800mAh Primary LiMnO2 Battery

  1. Home
  2. /
  3. Prodotti
  4. /
  5. CR Cylindrical Lithium Battery Cells
  6. /CR14250 3V 800mAh Primary LiMnO2 Battery

CR14250 3V 800mAh Primary LiMnO2 Battery

Descrizione

CR14250 3V 800mAh Primary Lithium Manganese Dioxide Cylindrical LiMnO2 Battery

CR14250 3V 800mAh

800mAh Capacity. Long-Term Standby Autonomy for Space-Constrained PCBs.

When hardware blueprints require more energy density than a flat coin cell can deliver, but physical space constraints eliminate standard AA housings, the CR14250 3V 800mAh Primary Lithium Manganese Battery serves as the optimal engineering solution.

Adopting the compact 1/2 AA size profile of 14.5 × 25.0mm e con un peso di soltanto 9g, this non-rechargeable cell delivers a dense 800mAh energy reservoir. It provides high voltage stability and low internal resistance, tailored specifically to eliminate routine field maintenance for remote sensors, emergency equipment, and data backup arrays.

Technical Parameters of CR14250 3V 800mAh Lithium Manganese Dioxide Battery

Parametro di Ingegneria Industriale Valore certificato
Design del modello CR14250 
Matrice chimica Litio-manganese diossido (LiMnO2, primario)
Tensione nominale 3,0 V
Capacità nominale 800mAh
Dimensioni fisiche Diameter: 14.5 mm × Height: 25.0 mm
Peso netto 9.0g
Tasso annuale di autoscarica ≤ 2% per year (Stored at standard 20°C)
Temperatura operativa  -40 °C fino a +70 °C

Full range of cylindrical lithium-manganese batteries

 

Modello Tensione nominale (V) Capacità nominale (mAh) Corrente continua massima (mA) Corrente di picco massima (mA) Dimensioni massime (mm) Temperatura di esercizio (℃) Peso (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

Vantaggi ingegneristici fondamentali e utilità B2B

1. Space-Optimized 1/2 AA Geometry

The CR14250 reduces layout overhead by exactly 50% compared to a standard AA cell, allowing engineers to reduce the enclosure sizes of handheld tools, smart meters, and tracking hardware without forcing a compromise on battery capacity.

2. High-Pulse Capacity via Spiral Design

Unlike bobbin-style cells that suffer from temporary voltage delay or passivation under heavy loading, our CR14250 utilizes a precision spiral-wound inner structure. This design increases the chemical reaction surface area, enabling the battery to cleanly support the instant micro-second current surges required by wireless transceivers and RF modules.

3. Decadal Storage Stability (≤2% Self-Discharge)

Featuring a high-purity lithium metal anode matched with hermetic glass-to-metal sealing technology, internal chemical aging is limited to under 2% annually. Your finished products can remain idle in inventory or run in ultra-low sleep modes for up to a decade and still perform instantly when activated.

4. Estrema resilienza termica (-40°C a +70°C)

The battery’s internal organic electrolyte retains stable ionic mobility under freezing outdoor field conditions (-40 °C) while resisting high-temperature pressure generation and rapid self-discharge inside unventilated industrial enclosures (+70 °C).

Primary Lithium Manganese Dioxide LiMnO2

Applicazioni Industriali Target

Global hardware architects and component procurement managers integrate our industrial-grade CR14250 across four specialized asset tracking and infrastructure verticals:

Industrial Automation, Data Protection & Utilities

  • Memory & Data Backup Power: Securing volatile registers, data logs, and firmware code in industrial programmable logic controllers (PLCs) and enterprise servers.
  • Alimentazione orologio: Ensuring uninterrupted accuracy for real-time clocks (RTC) on computing mainboards during main facility blackouts.
  • Smart Meters & Temperature Monitors: Supplying autonomous energy for intelligent gas, water, and heat utility meters alongside remote environmental data loggers.
  • Apparecchiature di strumentazione automatizzate: Funzionare come fonte di alimentazione interna per misuratori portatili di calibrazione, misuratori digitali di flusso e sistemi intelligenti di misurazione delle prestazioni.

Automotive, Fleet Logistics & Telematics

  • Sistemi di monitoraggio della pressione degli pneumatici (TPMS): Surviving continuous high centrifugal forces, rotational vibration, and pavement heat inside heavy-duty wheel rims.
  • Positioning & Location Devices: Providing a rugged, low-profile power baseline for compact cellular GPS tracking modules mounted on freight containers and vehicle fleets.
  • Infrastruttura di comunicazione wireless: Alimentare nodi di reti mesh remote, ricetrasmettitori RF e ripetitori di telemetria d’emergenza.

Subsurface, Marine Exploration & Safety

  • Pozzi petroliferi: Alimentare strumenti di registrazione dei dati sotterranei e sensori di telemetria per colonne di trivellazione soggetti a elevati profili termici nelle profondità della terra.
  • Sistemi di telemetria marina: Servire come cella di alimentazione primaria per boe oceanografiche offshore, registratori delle maree e array di tracciamento sonar.
  • Sistemi marini di salvataggio: Fornire energia a dispositivi critici per la sicurezza, come segnalatori di emergenza, localizzatori stroboscopici per giubbotti di salvataggio e transponder per zattere di salvataggio.

Commercial Security, Medical Tech & Professional Optics

  • Allarmi di sicurezza: Alimentare sensori di movimento wireless passivi a infrarossi (PIR), rilevatori di rottura del vetro, sensori di ingresso e sirene automatizzate per strutture.
  • Dispositivi medici: Fornire circuiti di alimentazione affidabili e stabili per strumenti diagnostici portatili, monitor clinici da campo e attrezzature di laboratorio portatili.

        High-Intensity Flashlights & Digital Cameras: Supplying rapid energy recycling and consistent current          for tactical optics, high-lumen illumination gear, and professional imaging hardware.

Cylindrical Battery

Why Partner With Us for Volume CR14250 Procurement?

As a dedicated component manufacturer, we understand that industrial buyers require strict quality control and seamless integration with automated production.

  • Personalizzazione di saldatura di precisione: We run high-speed automated spot-welding lines capable of attaching radial pins, surface mount (SMT) tabs, axial wires, or plug-and-play connectors matching your precise PCB footprint.
  • Rigorosa validazione dell'assicurazione della qualità: Every batch undergoes 100% automated inspection for open-circuit voltage (OCV), closed-circuit load performance (CCV), and environmental leak resistance under UN38.3, RoHS, CE e UL1642 parametri di sicurezza.
  • Catene logistiche scalabili all’ingrosso: Shipped in specialized anti-static industrial trays designed to prevent cell-to-cell short circuits, engineered for rapid unpacking on automated factory floors.

CR14250 3V 800mAh

Domande frequenti

Q1: Can a CR14250 battery replace a standard AA battery?

A: No. While they share the same diameter (14.5mm), the CR14250 is exactly half the length (25.0mm vs 50.5mm). Additionally, the CR14250 delivers a 3.0V output, whereas a standard consumer AA battery delivers 1,5 V. Using a 3V cell in a circuit designed for 1.5V will cause over-voltage damage to the microprocessors.

Q2: Is the CR14250 battery rechargeable?

A: No. The CR14250 is a batteria primaria (monouso) al litio-diossido di manganeseNon può essere ricaricata in modo sicuro. Tentare di far passare corrente in questa cella provocherà la rottura del sigillo ermetico interno, con conseguente fuoriuscita di elettrolita, cortocircuiti interni o runaway termico.

Q3: Why is the ≤2% 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.