Panasonic eneloop K-KJS1MCA2BA D Size Battery Adapters with eneloop AA 2100 Cycle Ni-MH Pre-Charged Nickel Metal Hydride Rechargeable Batteries

Since 1931, Panasonic has been a leading manufacturer of battery technology and innovation. In 2005, we set out to develop a new type of Nickel Metal Hydride rechargeable battery that would literally change the way people live, work, and play. The result was eneloop, a Ni-MH rechargeable battery created with a very simple idea in mind; provide a common energy source that can be reused, over and over again. This looping energy became known as eneloop. Today, eneloop battery cells are recognized by millions of consumers worldwide as the industry’s premier rechargeable battery. eneloop NiMH, low self-discharge batteries utilize Panasonic advanced rechargeable battery technology, allowing them to be recharged up to 2,100 times. eneloop batteries deliver consistent power performance, maintain 70% of their charge for up to 10 years (when not in use), come pre-charged using solar power (at the factory) and are ready to use out of the package. They also have extreme temperature performance down to -4 degrees Fahrenheit. These eneloop rechargeable AA batteries are perfect for flashlights, gaming devices, headlamps, wireless keyboards and mice, toys, remote controls, and thousands of other household devices. Package includes two eneloop ""D"" Size Spacers and two eneloop AA batteries. eneloop ""C"" and ""D"" size spacers allow for eneloop AA batteries to be inserted and utilized in ""C"" and ""D"" size battery applications.

Key Features and Benefits:

• Recharge up to 2100 times
• Maintain up to 70% charge after 10 years (when unused and stored properly)
• AA Ni-MH rechargeable batteries up to 2000mAh typical, 1900mAh minimum 
• Pre-Charged at the factory using solar power and ready to use
• Exceptional performance at extremely low temperatures, down to –4 degrees Fahrenheit 
• No memory effect – batteries can be recharged when fully, or partially discharged
• D size spacers allow eneloop AA batteries to be used as D cell batteries