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CR2450PH 3V 620mAh Lithium Manganese Dioxide Battery: The Absolute Sovereign of Automotive Micro-Power
Redefining the Limits: Why Next-Gen Smart Keys Demand More Than 500mAh
As automotive technology advances, the humble car remote has transformed into a high-drain computing node. Modern luxury vehicle keys feature full-color LCD touchscreens, continuous two-way Ultra-Wideband (UWB) radar handshakes for passive entry, and integrated biometrics. These bleeding-edge telematics pull continuous, aggressive power loads that drain standard consumer-grade batteries in a matter of months.
Это CR2450PH completely shatters the old baseline. The “PH” moniker denotes our proprietary Высокая мощность / Гиперемкость internal design. By packing an astonishing 620 мА·ч into the definitive 24.5mm*5.0mm physical blueprint, this cell yields an incredible 15% to 25% lifecylce increase over standard cells. It provides Tier-1 automotive OEMs, locksmith distributors, and procurement managers with a bulletproof power solution.
Technical Specifications Matrix of CR2450PH 3V 620mAh Lithium Manganese Dioxide Battery
| Параметр | Технические характеристики | Промышленная значимость для B2B‑закупок |
| Модель | CR2450PH (Hyper-Capacity) | Direct drop-in upgrade that drastically slashes product maintenance cycles |
| Химический состав | Литий‑диоксид марганца (Li/MnO2) | Hyper-dense cathode matrix, zero heavy metals, 10-year shelf life |
| Номинальное напряжение | 3,0 В | Flawlessly maintains a rigid voltage plateau during heavy RF bursts |
| Номинальная емкость | 620 мА·ч | Industry-defying capacity (Standard cells stop at 500–550mAh) |
| Рабочая температура | От −20°C до 70°C | Automotive car-grade thermal hardening against extreme climates |
| Размеры | 24.5mm (Diameter) × 5.0mm (Height) | Micro-calibrated casing engineered for high-vibration resilience |
Full PH Series High Capacity Lithium Manganese Dioxide Batteries
| Модель | Номинальное напряжение (В) | Номинальная ёмкость (мА·ч) | Номинальный ток (мА) | Максимальный непрерывный ток (мА) | Максимальный импульсный ток (мА) | Максимальные размеры (мм) | Вес (г) |
| CR1620PH | 3 | 80 | 0.1 | 4 | 10 | Φ16,0×2,0 | 1.3 |
| CR1632PH | 3 | 1 40 | 0.2 | 4 | 10 | Φ16,0×3,2 | 2.0 |
| CR2016PH | 3 | 85 | 0.1 | 6 | 10 | Φ20,0×1,6 | 2.0 |
| CR2025PH | 3 | 165 | 0.2 | 6 | 18 | Φ20,0×2,5 | 2.7 |
| CR2032PH | 3 | 245 | 0.2 | 6 | 18 | Φ20,0×3,2 | 3.2 |
| CR2050PH | 3 | 380 | 0.4 | 6 | 18 | Φ20,0×5,0 | 4.7 |
| CR2430PH | 3 | 300 | 0.2 | 8 | 28 | Φ24,5×3,0 | 4.5 |
| CR2450PH | 3 | 620 | 0.4 | 8 | 28 | Φ24,5×5,0 | 6.9 |
| CR3032PH | 3 | 550 | 0.4 | 10 | 35 | Φ30,0×3,2 | 6.9 |
| CR3832PH | 3 | 950 | 0.8 | 20 | 75 | Φ38,0×3,2 | 11.5 |
| CR2477PH | 3 | 1050 | 0.6 | 8 | 28 | Φ24,5×7,7 | 10.5 |
Strategic Value Pillars:
1. Breakthrough 620mAh “PH” Hyper-Density Chemistry
While mass-market manufacturers dilute energy density to cut corners, our PH engineering optimizes the internal active material compression ratio and integrates ultra-thin, high-security separators. The resulting 620 мА·ч power reservoir comfortably absorbs sustained, high-amplitude pulse currents required for encrypted multi-frequency communication without triggering low-voltage dashboard alerts.
2. Automotive-Grade Extreme Climate Shield (-20°C to 70°C)
Vehicle key fobs live unpredictable lives—forgotten inside a sub-zero car trunk overnight or baking on a leather dashboard in the scorching summer heat. The CR2450PH is formulated with a low-volatility, car-grade electrolyte that prevents sluggish chemical reactions in freezing cold and resists structural pressure buildup in extreme heat.
3. Fortified Anti-Corrosion Hermetic Seal
Next-generation digital interactive keys are expensive electronic assets. To safeguard internal PCBs from catastrophic damage, the CR2450PH features an automated structural crimp seal and an anti-oxidation safety wrap, keeping the internal structural leakage rate to a strict near-zero benchmark over years of field use.
Основные сферы применения
Часто задаваемые вопросы
How does the CR2450PH achieve a 620mAh capacity when standard cells are much lower?
The “PH” designation represents our proprietary Hyper-Capacity / Power-High chemistry. By utilizing an ultra-pure, high-density compressed chemical matrix and maximizing the internal volume layout, we have successfully expanded the energy reservoir to 620 мА·ч within the standard physical profile without altering the external dimensions.
Is the CR2450PH compatible with standard CR2450 housings?
Yes. It features the exact standard dimensions (24.5mm*5.0mm). It acts as a direct, premium, drop-in upgrade designed to extend product runtimes and maintain absolute signal stability across extreme hot and cold weather conditions.
Обеспечьте надежность вашей оптовой глобальной цепочки поставок
Мы специализируемся на поставках высокопроизводительных микропотребляющих компонентов для ведущих мировых автопроизводителей, разработчиков систем безопасности и инноваторов в сфере промышленного интернета вещей. Мы предлагаем оптовые промышленные лотки, оптимизированные для автоматизированных сборочных линий, а также индивидуальные розничные блистерные упаковки. Каждая партия сертифицирована в соответствии с требованиями UN38.3, MSDS и международными нормами воздушных и морских перевозок.
Маленькая батарейка — огромная энергия — Power Glory, поддерживающая мировые бренды.