This 4-pack of eneloop AA Rechargeable Ni-MH Batteries from Panasonic have a typical capacity of 2000mAh and minimum capacity of 1900mAh, and come factory-charged using solar energy, so they are ready-to-use right out of the box. They hold 70% of their charge for up to 10 years, and can be recharged up to 2100 times.

Minimum Capacity: 1900mAh    Typical Capacity: 2000mAh    Rechargeable up to 2100x    Pre-Charged, Ready to Use    Holds 70% of Charge for 10 Years    No Memory Effect    Can Be Charged When Partially Drained    Functional Down to -4°F

Related Questions and Answers

Q: 1. Will these work for a Rode NTG2 shotgun mic?

A: Yes, a Rode NTG2 Shotgun Microphone can work with the Panasonic Eneloop Rechargeable AA Ni-MH Batteries.

Q: 2. What is the difference in the charging rate between the K-KJ17 charger and the "Quick Charger" (K-KJ55?)

A: This one has a 7 hour charge time while the K-KJ55 has a 3 hour charge time.

Q: 3. Will these batteries ever leak like alkaline batteries do it left in a device for some time? Thanks

A: I have not heard about leaking issues from these batteries. It is generally not reccomended to have batterires in a device for an extened period of time if they are not being used.

Q: 4. I have a lot of 'Sanyo' eneloop batteries. Will this charger work with those batteries?

A: They charger works great. I have been using the same batteries almost every day for a year. The batteries and charger have given me no problems. I might add that it is a slow charger, which is good. It does not overheat the batteries and I believe that is why they have lasted so lon in my photography flashes.

Q: 5. What are the differences with the panasonic eneloop battery chargers?

A: The Pro charger is more powerful, as the Pro batteries have a higher capacity.

Q: 6. What is the battery life for these AAs using the D spacer? Do they last as long as an alkaline D?

A: The battery life would be dependent on the type of device it will be used with.

Q: 7. Are these made in China or Japan?

A: These batteries are made in Japan.

Q: 8. Can these batteries ever leak after they can't be charged anymore? Thanks sooooo much!!

A: The following batteries do not leak and are very well know to last over 10 yrs plus.

Q: 9. Are these and the Eneloop AAA you have for sale (B&H #PA4MCCA8BA MFR #BK-4MCCA8BA) the new 4th Generation version?Thanks

A: Yes this model is the new up to date version. The company before was Sanyo, and now Panasonic has taken over.

Q: 10. Can these batteries be recharged when they are halfway done without being damaged ?

A: Yes, absolutely. Suggest to use smart charger. Excellent batteries, by the way.