Description
The Panasonic Eneloop AA HR6 rechargeable batteries are NiMH cells rated at 2000mAh capacity, supplied pre-charged in an 8-pack. Each battery can be recharged up to 2,100 times, offering a reusable alternative to disposable alkaline AA cells. The 1.2V nominal voltage suits devices designed for standard AA batteries, from remote controls and wireless keyboards to digital cameras and handheld gaming devices.
Designed for both high-drain and low-drain applications, the Eneloop chemistry delivers stable voltage output across the discharge cycle, maintaining consistent performance in flash units, portable speakers and motorised toys. The batteries retain up to 70% of their charge after ten years of storage at room temperature, making them suitable for emergency torches, smoke alarms and backup devices that sit unused for extended periods.
The low self-discharge rate differentiates Eneloop from older NiMH rechargeable technologies, which would lose most of their charge within weeks of being removed from a charger. The batteries operate in temperatures from -20°C to 50°C, maintaining output in cold weather applications like head torches for winter walking and bike lights for year-round commuting. The 8-pack format provides enough cells to stock multiple devices or to rotate between in-use and charging cycles.
Specification
| Weight (KG) |
0.25 |
| Width (mm) |
156 |
| Height (mm) |
24 |
| Depth (mm) |
132 |
| Battery Range |
Panasonic Eneloop |
| Cell Size |
AA |
| Cell Composition |
Rechargeable |
Frequently Asked
How many times can these batteries be recharged?
Panasonic rates Eneloop AA batteries for up to 2,100 charge cycles. Actual cycle life depends on charge/discharge depth, charger quality and storage conditions, but most users report several hundred cycles before noticing capacity degradation.
Do they come pre-charged?
Yes. Eneloop batteries are supplied pre-charged using solar energy at the factory and are ready to use immediately. The charge level is typically 70-80% of full capacity on delivery.
What charger do I need?
Any NiMH-compatible charger designed for AA cells will work. Panasonic produces dedicated Eneloop chargers, but third-party options from brands like Nitecore, Ansmann and Powerex are also compatible. Avoid using NiCd-only chargers.
How do they compare to alkaline batteries?
Eneloop batteries provide 1.2V nominal voltage versus 1.5V for alkaline, but maintain that voltage more consistently throughout the discharge cycle. In high-drain devices like digital cameras they typically outlast alkaline cells per charge, and the reusability makes them more economical over time.