Product Description
Nickel-metal hydride batteries are high-performance rechargeable batteries. They use metallic hydrides (hydrogen storage alloys) as the negative electrode active material, nickel oxide as the positive electrode active material, and potassium hydroxide aqueous solution as the electrolyte. It was once one of the mainstream technologies in the rechargeable battery market, renowned for its balanced overall performance and high safety.
| Parameter | Specification |
| Cell Type | Ni-MH SC |
| Nominal Capacity | 2200 mAh |
| Nominal Voltage | 3.6 V |
| Internal Resistance | ≤ 80 mΩ |
| Discharge Cut-off Voltage | 3.0 V |
| Standard Charge Current | 0.1 C (220 mA) |
| Maximum Charge Current | 0.5 C (1100 mA) |
| Standard Discharge Current | 0.2 C (440 mA) |
| Max Continuous Discharge Current | 1 C (2200 mA) |
| Charging Temperature | 0 °C – 55 °C |
| Discharging Temperature | –20 °C – 70 °C |
| Cycle Life | ≥ 500 cycles @ 60 % capacity retention |
| Weight | ≈ 150 g |
| Dimensions | Ø 22.2 ± 0.2 mm × 128 ± 0.5 mm |
| Note | Accept customization |
Ni-MH batteries typically offer 30%–50% higher capacity than Ni-Cd batteries, providing longer run time within the same size.
Ni-MH batteries contain no toxic heavy metals such as cadmium, making them safer for the environment and easier to recycle.
Ni-MH batteries have a much lower memory effect compared to Ni-Cd batteries, allowing recharging at any time without significant capacity loss.
They deliver better charge/discharge efficiency and more stable voltage output.
Improved Ni-MH cells have a lower self-discharge rate, maintaining good capacity even after long-term storage.
With higher capacity and eco-friendly properties, Ni-MH batteries are widely used in ermergency lighting,digital devices, communication equipment, power tools, and hybrid vehicles.
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.
