Battery checker - Micronta battery checker sold by Radio Shack gives power levels for D, C, AA, AAA, N and 9-volt batteries: A range of different batteries slot into place and a needle reads the strength of the charge. A reading in the green zone indicates good. A reading in the red zone indicates dead (replace or charge). If the reading is in the yellow zone, the battery is weak and has a limited life. This product checks zinc-carbon (standard), alkaline, mercury and nickel cadmium (when charged) batteries.

Keywords: batteries

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Technical details about this picture: This picture is by Yenra Photography. The camera shot with was a NIKON D600. The lens was AF-S Nikkor 85mm f/1.4G. The camera profile used was Camera Vivid. The photo editing software to process this picture was Adobe Photoshop Lightroom 6.1.1 (Macintosh). The shutter speed for this pictures was 1/100. Film sensitivity was 400. Approximate focus distance was 1.19 meters. The bokeh perimeter was 0.030 mm.