Description
Panasonic eneloop AA Rechargeable Ni-MH Batteries (2000mAh, 4-Pack)
The Panasonic eneloop AA Rechargeable Ni-MH Batteries represent a high-performance power solution engineered to combine the convenience of a dry-cell battery with the efficiency and cost-effectiveness of rechargeable technology. This 4-pack of AA batteries is designed to meet the rigorous energy demands of modern high-drain devices, providing a stable 1.2V output that remains consistent throughout the discharge cycle. Whether used in critical professional equipment or everyday electronics, eneloop batteries offer a sustainable alternative that significantly reduces waste while maintaining elite performance standards.
Advanced Low Self-Discharge Technology
A defining characteristic of the eneloop series is its exceptional charge retention capability. Unlike traditional Ni-MH batteries that lose significant power when sitting idle, these cells utilize a highly stable chemical structure that allows them to maintain up to **70% of their charge for up to 10 years** of storage. This low self-discharge rate ensures that the batteries are ready for immediate use even after months in a gear bag or emergency kit. Furthermore, they are pre-charged at the factory using solar power, allowing them to be used straight out of the packaging.
Exceptional Cycle Life and Reliability
Built for long-term endurance, these batteries can be recharged up to 2,100 times, providing thousands of hours of power over their lifespan. This remarkable cycle life makes them an ideal choice for high-frequency use cases, such as wireless flash units, gaming controllers, and professional audio recorders. The chemistry is engineered to perform reliably in extreme environments, maintaining high-power delivery even in temperatures as low as -4°F (-20°C), making them a dependable choice for outdoor photography or winter location work.
Consistent Voltage and High-Drain Performance
Standard alkaline batteries often experience a significant voltage drop as they are depleted, which can lead to equipment failure or reduced performance in high-drain devices. In contrast, eneloop Ni-MH batteries maintain a high voltage level until the cell is almost completely exhausted. This ensures that devices like digital cameras and high-intensity flashlights operate at peak efficiency for a longer duration. By providing a reliable, steady stream of power, these batteries help prevent “mid-shoot” power loss and ensure consistent recycle times for electronic flash units.
Key Specifications:
- Battery Type: AA Rechargeable Ni-MH
- Capacity: 2000mAh (Typical) / 1900mAh (Minimum)
- Voltage: 1.2V
- Recharge Cycles: Up to 2,100 times
- Charge Retention: Holds 70% charge for up to 10 years
- Pre-Charged: Yes (Solar powered at factory)
- Operating Temp: Down to -4°F (-20°C)
- Chemistry: Nickel-Metal Hydride (Ni-MH)
Features Include:
- High-Drain Ready: Optimized for cameras, flashes, and wireless transmitters
- Ready to Use: Factory pre-charged and usable immediately upon arrival
- Eco-Friendly Design: Reduces environmental impact by replacing thousands of alkaline cells
- No Memory Effect: Can be charged at any time without reducing capacity
- Extreme Weather Performance: Reliable operation in freezing conditions
- Stable Discharge: Maintains consistent voltage for longer device uptime
- Long-Term Reliability: Designed to withstand years of frequent charge/discharge cycles
- Versatile Compatibility: Works with any standard Ni-MH battery charger

