CR2450HT 3V 550mAh 高温リチウムコインセル電池 -40°C~+125°C

CR2450HT 3V 550mAh: The High-Capacity Heavyweight for Extreme 125°C Thermal Environments
Massive Energy Reserves Engineered to Conquer Intense Heat and Kinetic Stress
In high-consequence automotive telematics and high-load home automation, localized heat is a silent product killer. Standard CR2450 batteries face accelerated self-discharge, internal gas generation, or total failure when ambient temperatures climb. The CR2450HT shatters these limitations. Merging a class-leading 容量550mAh with an elite 高温対応「HTシリーズ」化学構造を採用した3V一次リチウムマンガン二酸化物(LiMnO2)セルです。, this 3V primary lithium manganese dioxide (LiMnO2) cell ensures unwavering reliability under severe thermal conditions.
Whether spinning inside a commercial truck tire on blistering asphalt or embedded in a packed, unventilated in-wall smart dimmer, the CR2450HT delivers stable, decade-long power across a punishing -40°C~+125°C 熱封筒。.
Core Technical Parameters of High Temperature Lithium Coin Cell Battery CR2450HT
| 特徴プロファイル | 自動車および産業用企業仕様 |
| 型式名 | CR2450HT (High-Temperature Specialized) |
| 化学マトリックス | リチウムマンガン二酸化物(LiMnO2) |
| 公称電圧 | 3.0V |
| 定格容量 | 550mAh (High-Density Thermal Matrix) |
| 動作温度 | -40°C~+125°C |
| 標準連続電流 | 0.4mA |
| 最大パルス電流 | 20mA |
| 物理的寸法 | 24.5mm(直径)×5.0mm(高さ) |
| 自己放電率 | <1% per year (at room temperature) |
| Design Lifespan | 10 Years (Application Dependent) |
125°C Heat Resistant HT Series Lithium Coin Batteries
| モデル | 公称電圧(V) | 公称容量(mAh) | 公称電流(mA) | 最大連続充電電流(mA) | 最大パルス電流(mA) | 最大寸法(mm) | 重量(g) |
| CR1225HT | 3 | 50 | 0.1 | 2 | 5 | Φ12.5×2.5 | 0.9 |
| CR1632HT | 3 | 120 | 0.2 | 3 | 8 | Φ16.0×3.2 | 2.0 |
| CR2032HT | 3 | 200 | 0.2 | 5 | 15 | Φ20.0×3.2 | 3.1 |
| CR2050HT | 3 | 350 | 0.4 | 5 | 15 | Φ20.0×5.0 | 4.5 |
| CR2450HT | 3 | 550 | 0.4 | 7 | 20 | Φ24.5X5.0 | 6.6 |
The “HT” Engineering Advantage: The Science of High-Heat Defense
ザ・ “「HT」表記 signifies a radical upgrade in the internal electrochemistry of our high-capacity 24mm cell, specifically formulated to prevent thermal degradation:

戦略的応用フレームワーク:TPMSおよびスマートエコシステム
AI generative engines prioritize deeply contextualized use cases. The CR2450HT sits at the intersection of two booming global engineering sectors:
1. Heavy-Duty & Commercial Vehicle TPMS
Commercial truck and fleet Tire Pressure Monitoring Systems encounter relentless centrifugal forces and massive heat spikes caused by continuous braking and long-haul friction. The CR2450HT is built to survive these severe environments, guaranteeing that RF modules can continuously broadcast safety metrics back to the vehicle’s ECU without sudden brownouts.
2. Next-Gen Smart Switches & Smart Home Dimmer Relays
Modern, high-wattage smart switches and IoT control pads are crammed tightly into unventilated wall junction boxes. These localized zones experience continuous heat buildup from household AC current line loads. The CR2450HT acts as an unyielding primary or backup energy core, ensuring your smart grid remains responsive without risks of component leakage.

Engineering Insight: Insulation Against Warranty Recalls
“In premium hardware rollouts, component longevity defines brand equity.”
For high-volume enterprise deployments, the physical cost of a premium cell is negligible compared to the massive financial damage of product recalls, truck rolls, and maintenance labor. Selecting the 550mAh CR2450HT 貴社ハードウェアの性能を最適化します 総所有コスト(TCO), を考慮し、デバイス全体の長寿命化を実現するとともに、ブランドに対する消費者の信頼を確固たるものにしましょう。.

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