Nikon EN-EL9 Rechargeable Li-ion Battery for Nikon D40 and D40x Digital SLR Cameras

here I have purchased a new battery is the engl nine replacement for the nikon camera and on my right hand side is the original on the left hand side is the aftermarket the rating both of them is 7.4 volt but the capacity on the op t'market is a higher capacity one rated at 1,800 milliamp the one the original one is one thousand milliamps so the ones I got here this one is called maximal power if you can see a fine print which you probably can't but anyways it says the cells are made in Japan and the battery self it's assembled in China so whether that's true or not don't know but I actually got two of them and these two are rated at 1800 milliamp 7.4 roll and when I use my multimeter to check the voltage on both of these these identical though they don't differ at all and charge time for these two high-capacity battery took about 45 minutes to charge when I was brand new and so far I'v