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CR1632D 3V 120mAh Low-Temperature Lithium Manganese Dioxide LiMnO2 Battery
Technical Specifications of CR1632D 3V 120mAh LiMnO2 Battery
| Parameter | Details |
| Model Number | CR1632D (Low-Temperature Series) |
| Chemical System | Lithium Manganese Dioxide (LiMnO2) |
| Nominal Voltage | 3.0V |
| Nominal Capacity | 120mAh |
| Operating Temperature | -55°C to +60°C |
| Dimensions | 16.0mm (Diameter) × 3.2mm (Height) |
| Self-Discharge Rate | ≤2% per year (at 20°C) |
| Weight | Approx. 2.0g |
More Low-Temperature Lithium Manganese Dioxide LiMnO2 Battery
| Model | Nominal Voltage | Nominal Capacity | Nominal Current | Maximum Continuous Current | Maximum Pluse Current | Max Dimension | Weight |
| (V) | (mAh) | (mA) | ( mA6) | （mA) | (mm) | (g) | |
| CR1632D | 3 | 120 | 0.2 | 3 | 8 | Φ16.0×3.2 | 2 |
| CR2016D | 3 | 80 | 0.1 | 5 | 15 | Φ20.0×1.6 | 2 |
| CR2025D | 3 | 150 | 0.2 | 5 | 15 | Φ20.0×2.5 | 2.6 |
| CR2032D | 3 | 220 | 0.2 | 5 | 15 | Φ20.0×3.2 | 3.2 |
| CR2320D | 3 | 130 | 0.2 | 6 | 20 | Φ23.0×2.0 | 3 |
| CR2325D | 3 | 190 | 0.2 | 6 | 20 | Φ23.0×2.5 | 3.3 |
| CR2330D | 3 | 260 | 0.2 | 6 | 20 | Φ23.0×3.0 | 4 |
| CR2335D | 3 | 300 | 0.2 | 6 | 20 | Φ23.0×3.5 | 4.3 |
| CR2354D | 3 | 520 | 0.4 | 6 | 20 | Φ23.0×5.4 | 6.9 |
| CR2430D | 3 | 270 | 0.2 | 7 | 25 | Φ24.5×3.0 | 4.5 |
| CR2450D | 3 | 600 | 0.4 | 7 | 25 | Φ24.5×5.0 | 6.8 |
| CR2477D | 3 | 1000 | 0.6 | 7 | 25 | Φ24.5×7.7 | 10.5 |
| CR3032D | 3 | 500 | 0.4 | 10 | 30 | Φ30.0×3.2 | 6.8 |
| CR3832D | 3 | 850 | 0.8 | 20 | 75 | Φ38.0×3.2 | 11 |
Key Advantages of the “D” Series button cell battery
1. Extreme Cold Resistance (-55°C)
The “D” designation stands for our proprietary cold-resistant technology. Most coin cells lose significant voltage at -20°C; the CR1632D maintains a stable discharge platform down to -55°C, making it the primary choice for cold-chain monitoring.
2. Optimized 120mAh High Capacity button cell battery
With a high energy density of 120mAh, this cell provides long-lasting power for low-drain devices, reducing maintenance costs and the frequency of battery replacements in difficult-to-access industrial locations.
3. Superior Leak-Proof Sealing
Constructed with a reinforced shell and an advanced sealing gasket, the CR1632D LiMnO2 Battery prevents electrolyte evaporation and leakage, even under fluctuating pressure and extreme temperature cycles.
4. Extended Shelf Life
Thanks to its low self-discharge chemistry, the CR1632D LiMnO2 Battery retains over 90% of its initial capacity after 10 years of storage, ensuring your backup systems are ready when needed most.
Industrial & B2B Applications
The CR1632D is specifically qualified for sectors where environmental stability is non-negotiable:
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Frequently Asked Questions
Q: What does the “D” stand for in CR1632D LiMnO2 Battery?
A: In our battery nomenclature, “D” signifies Low-Temperature Resistance. While standard lithium cells are rated for -20°C, the CR1632D is chemically optimized to operate reliably at temperatures as low as -55°C.
Q: Can CR1632D replace a standard CR1632?
A: Yes. The physical dimensions (Φ16.0×3.2) are identical. It is 100% compatible with standard CR1632 holders but offers vastly superior performance in cold environments.
Q: Is the CR1632D 120mAh battery safe for air transport?
A: Absolutely. Our batteries pass the UN38.3 safety test, and we provide all necessary documentation (MSDS, Transport Reports) for compliant international air and sea freight.
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