Product Description
The D4500mAh 4.8V Ni-CD battery pack is specially designed for explosion-proof lamps, ensuring reliable and long-lasting power in hazardous environments. With a robust nickel-cadmium chemistry, this battery provides high discharge stability, excellent cycle life, and outstanding safety performance. Its compact and durable design makes it ideal for emergency lighting, industrial applications, and any equipment requiring dependable energy in challenging conditions.
| Cell Type | Ni-Cd D |
| Nominal Capacity | 4500 mAh |
| Nominal Voltage | 4.8 V |
| Internal Resistance | ≤ 75 mΩ |
| Discharge Cut-off Voltage | 4.0 V |
| Standard Charge Current | 0.1 C (450 mA) |
| Maximum Charge Current | 0.5 C (2250 mA) |
| Standard Discharge Current | 0.2 C (900 mA) |
| Max. Continuous Discharge Current | 1 C (4500 mA) |
| Charging Temperature | 0 °C – +55 °C |
| Discharging Temperature | –20 °C – +70 °C |
| Cycle Life | ≥ 500 cycles (60 % capacity retention) |
| Weight | ≈ 465 g |
| Dimensions | Φ 32.6 ± 0.2 mm × 236.0 ± 0.5 mm |
| Note |
Customization available |
1. High Capacity: 4500mAh ensures longer runtime and fewer replacements.
2. Reliable Performance: Stable voltage output for consistent lamp brightness.
3. Safety First: Explosion-proof and overcharge-resistant design for hazardous environments.
4. Durable Construction: Compact, lightweight, and resistant to harsh industrial conditions.
5. Wide Application: Ideal for explosion-proof lamps, emergency lighting, and industrial devices.
1. Highly Competitive Pricing Advantage
OriginPower delivers high-value battery products by implementing lean cost management and optimizing supply chain resources. This approach ensures strict quality control while significantly reducing operational expenses, providing customers with exceptional cost-effectiveness.
2. Experienced Engineering Team
Our core engineering team brings nearly 30 years of industry expertise. We are committed to resolving technical challenges with efficiency and precision, delivering worry-free, effort-saving, and cost-effective integrated battery solutions.
3. High-Standard Quality Assurance
OriginPower adheres to rigorous quality inspection protocols throughout the manufacturing process. Every battery undergoes comprehensive quality control to guarantee reliable performance, ensuring customers can use our products with complete confidence.
4. End-to-End Worry-Free Service
We are dedicated to providing exceptional service experiences. From rapid response and real-time logistics tracking to efficient after-sales support, we have established full-process service standards to ensure customer peace of mind at every stage.
5. Our Commitment
OriginPower: Making Battery Purchasing Simpler and More Reliable.
