Average Reviews:
(More customer reviews)I liked the price on amazon, so I bought this Nikon brand battery for my new Nikon D40x 10.2MP Digital SLR Camera with 18-55mm f/3.5-5.6G ED II AF-S DX Zoom-Nikkor Lens. So far, so good. The battery charges fairly fast and lasts a long time.
I'm a firm believer in having at least one extra rechargeable battery for a digital camera. If you take a lot of pictures, you have a good chance of your battery running low while you're out and about. If you don't use the camera often, you might take it to a special occasion without realizing that the battery's getting low. In either case, having a spare fully charged battery will help you avoid the frustration of having a dead camera at the wrong time and place.
I'm okay with paying a few extra bucks for the Nikon branded battery, based on my experience with two "no-name" rechargeables I bought a few years ago for my Nikon Coolpix 7900 camera. The "no-names" cost less than the Nikon brand battery. They charged up and worked just fine at first, and I rotated all 3 batteries through the camera, with roughly equal amounts of use and recharge cycles for the batteries. All rechargeable batteries eventually lose their ability to hold a charge, after going through a number of charge/discharge cycles. In the case of the Coolpix camera, the original Nikon battery outlasted both of the "no-name" generic batteries.
So based on my experience with those batteries, I'm sticking with the Nikon brand for the extra battery for my D40x, because I expect it to last through more charge/discharge cycles over its lifetime than a generic (and cheaper) equivalent battery.
Click Here to see more reviews about: Nikon EN-EL9 Rechargeable Li-ion Battery for Nikon D40 and D40x Digital SLR Cameras
New 100 percent OEM Compatible Li-Ion Rechargeable Battery. Guaranteed to meet or exceed OEM specifications. Works wonderfully for: Nikon D40 DSLR, Nikon D40X DSLR, Nikon D60 DSLR, Nikon D3000 DSLR, Nikon D5000 DSLR and more models.
