ブランド：Omnergy
製品原産地：中国
Delivery time： 15 days
供給能力：年間7億5千万個

CR3832T 3V 850mAh Ultra-High Capacity Lithium Manganese Dioxide (Li-MnO2) Battery

The Heavy-Duty Power Solution for High-Drain Industrial IoT and Precision Medical Systems.

The CR3832T represents the pinnacle of high-capacity lithium coin cell technology. Engineered for applications where a standard coin cell lacks the endurance, the CR3832T delivers a massive 850mAh nominal capacity in a slim 3.2mm profile. This “T” (Technical) series variant is optimized for long-term discharge stability, making it the superior choice for high-end electronic devices requiring fewer maintenance cycles and maximum energy density.

Technical Specifications of 3v 850mAh CR3832T Lithium Battery

Feature	Details
モデル番号	CR3832T (High Temperature Resistance Series)
化学システム	リチウム二酸化マンガン（Li/MnO2）
公称電圧	3.0V
公称容量	850mAh
寸法	38.0mm (Diameter) × 3.2mm (Height)
Operating Temp	-40°Cから+85°C
自己放電率	<2% per year at 20°C
Average Weight	~11.5g

Key Performance Advantages

1. Unrivaled 850mAh Energy Density

The CR3832T is a “large-format” coin cell. By utilizing a 38mm footprint, it provides 850mAh high capacity. This massive energy reservoir is critical for high-drain sensors and devices that transmit data over long distances.

2. Stable 3V Discharge Platform

Engineered with high-purity electrolytic manganese dioxide, the CR3832T maintains a exceptionally flat discharge curve. It ensures a consistent 3.0V output for the majority of its service life, protecting sensitive ICs from voltage-drop errors.

3. Industrial-Grade Reliability & Sealing

Our CR3832T features an upgraded casing and a high-performance heat-resistant gasket. This design prevents electrolyte leakage even under significant vibration or fluctuating atmospheric pressure.

4. 10-Year Shelf Life

Thanks to its low self-discharge chemistry, the CR3832T retains over 90% of its initial capacity after 10 years of storage, making it the ideal choice for mission-critical backup power and “set-and-forget” industrial installations.