Power Smart Aa Ni-Mh 2800 mAh Capacity Rechargeable Ni-MH Battery

Working good. Its 28000mah I am using it with my Panasonic point and shoot camera and battery is a beast. It last so long i can now take more than 100+ photos in one charge. I recommend it.

Found that this is the cheapest AA Ni-MH 4-pack I could find, at the time of purchase (April 2015). Nikon's coolpix battery is ridiculously expensive and Sony's batteries cost about 700-800rs - both being very much reliable. While Sony comes in 2500 and 2700 mah, coolpix's is of 2300mah (it makes a significant difference when powering cameras) I was a bit reluctant, as I had never heard of this brand before. And, 2800mah is a nice upgrade. I took the plunge... so far, it's working as expected. Batteries don't come charged... you need to do a full charge before you start using. Expect an overnight charge time to fully charge the batteries.

Good backup