CR17450 3V 2400mAh 一次電池 LiMnO2電池|大容量工業用セル

  1. ホーム
  2. /
  3. 製品
  4. /
  5. CR Cylindrical Lithium Battery Cells
  6. /CR17450 3V 2400mAh 一次電池 LiMnO2電池|大容量工業用セル

CR17450 3V 2400mAh 一次電池 LiMnO2電池|大容量工業用セル

説明

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

CR17450

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 および重量 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

工業工学パラメータ 認定値
型式名 CR17450
化学マトリックス リチウムマンガン二酸化物(LiMnO2、一次)
公称電圧 3.0V
公称容量 2400mAh
物理的寸法 Diameter: 17.0 mm × Height: 45.0 mm
正味重量 24.0g
年間自己放電率 ≤ 2% per year (Stored at standard 20°C)
動作温度範囲 -40°Cから+70°C

Full range of lithium manganese cylindrical batteries

モデル 公称電圧(V) 公称容量(mAh) 最大連続電流(mA) 最大パルス電流(mA) 最大寸法(mm) 動作温度(℃) 重量(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

コアエンジニアリングの優位性およびB2Bにおける有用性

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).

ターゲットとなる産業用途

Global hardware designers and commercial procurement managers integrate our industrial-grade CR17450 across four highly demanding technical verticals:

 Marine, Subsurface & Space Exploration

  • 石油採掘井: Powering downhole logging tools, seismic sensors, and automated drill-string data collectors exposed to intense geological heat and pressures.
  • 海洋テレメトリーシステム: Acting as the primary power cell for offshore oceanographic data buoys, deep-sea sonar arrays, and underwater communication links.
  • 海洋用救命システム: Energizing safety-critical asset location beacons, life raft emergency transponders, and automated survival strobe arrays.

 Automotive, Fleet Logistics & Telematics

  • タイヤ空気圧監視システム(TPMS): 商用車両のホイール内部において、長時間にわたる強い遠心力、機械的衝撃、および急激な路面温度上昇にも耐えます。
  • Positioning & Tracking Devices: Providing an extended standby power baseline for cellular GPS tracking modules mounted on global intermodal shipping containers, cargo flats, and rail fleets.
  • 無線通信インフラ: Fueling remote mesh network nodes, telemetry relays, and emergency signal transceivers.

 Utilities, Smart Cities & Data Protection

  • Memory & Data Backup Power: Securing critical configuration records, non-volatile SRAM files, and register tables in enterprise server modules and industrial PLCs.
  • 時計用電源: Ensuring continuous precision for real-time clocks (RTC) on heavy mainboards during prolonged main facility blackouts.
  • 自動計測機器: Serving as the internal power source for handheld calibration gauges, industrial flow meters, and smart testing metrics systems.
  • Temperature Monitors & Smart Meters: Powering remote environmental temperature loggers alongside intelligent municipal gas, water, and heat utility meters.

 Commercial Security, Medical Tech & Professional Optics

  • セキュリティアラーム: 商用の無線受動赤外線(PIR)モーションセンサー、ガラス割れ検知器、侵入検知センサー、自動化施設用サイレンに電力を供給します。
  • 医療機器: Delivering highly dependable, stable power loops for clinical diagnostic tools, portable monitors, and field-testing medical hardware.
  • High-Intensity Flashlights & Digital Cameras: Supplying rapid energy recycling for tactical flashlights, target illumination gear, aiming optics, and professional digital imaging hardware.

3V 2400mAh

Why Partner With Us for Volume CR17450 Procurement?

当社は専用部品メーカーとして、産業界の購買担当者が厳格な品質管理と自動化生産との円滑な統合を必要としていることを理解しています。

  • 厳格な品質保証検証: 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、UL1642 安全基準パラメータ。.
  • スケーラブルな大量物流チェーン: Shipped in specialized anti-static industrial trays designed to prevent cell-to-cell short circuits, engineered for rapid unpacking on automated factory floors.

Primary Lithium Manganese Dioxide

よくある質問

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 . これは安全に再充電することはできません。この電池パックに無理に電流を流そうとすると、内部の密封されたセルシールが破壊され、電解液の漏れや内部短絡、さらには熱暴走を引き起こすおそれがあります。. 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.