Very cheap, but only 800mAh capacity

Were supplied by the figure significantly different battery manufacturer OTB. Unlike the original battery are these no rubber caps for protecting the contacts against short circuit, so you have to be taken when storing the spare batteries in camera bags a little more care.

A capacity has unfortunately not given only in its product description of the seller. This is the replacement battery with 800mAh provides about a quarter lower than in the original Nikon batteries, the 1050mAh. Technically, therefore, reach the spare battery is only about 75% of the performance of the original with the same quality of the battery cells (which is according to experience more not reached under favorable replicas). All who wrote here about "just as long" or even "extended" battery life, measuring it better again exactly. I can do with my typical camera use with the original battery to 260 shots with these replacement batteries I'll usually at about 145-165, or about 60% of the power of the original.

From the price / performance ratio, this battery is worthwhile, of course, then you get about 60% of the original performance at a fraction of the original price, and can of course by buying more batteries increase the overall life of your camera very reasonably priced without too quickly the price of the original batteries reach, provided have spare batteries at the end of a similar life as the original. Of course, fit the batteries into the camera without any problems and can be recharged with the original and compatible chargers.

However, one must bear in mind is that even more weight you carry around when using several of these cheaper battery inside the camera pocket, change often needs (what a snorkeler with a waterproof Nikon is a real drawback for me, because I it back to the boat and the camera must place first dry) and myself still At length above a certain battery-amount of at least a second charger to not depleted batteries in succession each to load about 2.5 hours.

Whether favorable change with less power and more frequently, or rather expensive with a long term, depends on your preference. For many of these cheap battery is certainly a good choice for me a second original battery probably would have been better.

What a little annoyed me personally was to have ordered for delivery twice 1.49 euros two batteries and then get into a joint consignment for 0.70 Euro postage.