Power digital cameras, flash units, medical equipment, and other electronics that have high energy demands with this 4-pack of 1.2V Pro Rechargeable AA NiMH Batteries. Each features a capacity of 2700mAh, allowing it to deliver a great deal of power to high-drain devices over a short period of time. Thanks to a very low self-discharge rate, the batteries are capable of holding up to 75% of their initial charge after a year in storage. Additionally, they have memory-free operation, meaning you can charge them anytime you like and they will not develop memory effect, a condition that causes batteries to hold less charge.

Rechargeable Hundreds of Times    High Capacity for High-Drain Devices    Low Self-Discharge    Includes Battery Carrying Case    Made in Japan

Related Questions and Answers

Q: 1. What is the voltage of these batteries?

A: These batteries are rated at 1.2 V.

Q: 2. Would it work correctly on my Nikon F100 film camera? Do they last like the "normal" ones? I don't understand completely about rechargeable batteries in old equipment, Thanks.

A: Yes, these will work in any device that uses AA batteries.

Q: 3. Before initial use, is it recommended to charge these batteries?

A: Yes it is recommended to charge the batteries

Q: 4. how long do they last in an unopen pkg? I have unopen pkg for 5 years few not charging.

A: They should last quite a while, however if it has been that long, I would recommend leaving them in a charger for a few cycles to "warm them up" a bit before using them in say a flash.

Q: 5. Do I have to purchase the same brand charger?

A: No you do not , all AA/AAA chargers will charge these batteries

Q: 6. Purchasing a set of AA rechargeable batteries, do I need to charge them before using them and if so for how long should I charge them?

A: Most Ni-MH will not be fully charged out of the box. There may be some charge and it is OK to use them that way. If you want them to be fully charged, put them in a compatible charger until the charger indicates they are full. It takes about 4-6 hr to fully charge a depleted Ni-MH battery.

Q: 7. Will these batteries work with the Watson 8bay AA/AAA charger?

A: Yes they will work in a Watson 8 Bay charger.

Q: 8. There is a Watson charger bay under recommended accessories. Does that mean I can use that charger? If not, which one?

A: Yes, the Watson charger will work.

Q: 9. Can less than 4 batteries be charged at a time (e.g., just one battery)?

A: You can charge 2 or 4 batteries at time your choice. Full charge of included batteries is 4 hours.

Q: 10. does this Powerex Pro Rechargeable AA NiMH Batteries using work with Panasonic Eneloop charger?

A: Yes. I have these same Powerex Pro Rechargeable AA NiMH batteries (1.2V, 2700mAh, 8 pack) and my charger is a Panasonic Eneloop model# BQ-CC55. Works perfectly for me.