12v battery indicator:, Mornitoring the range of your battery, reduce your cost, Low price and good quality - more info check here: http://www.buymeasuringtools.com/DC12V-Battery-Indicator-10243534/
Quick Brief
Place of Origin: Shaanxi China (Mainland)Brand Name: XLModel Number: XL001Display Type: Digital OnlyMeasuring Range: 0-100VAccuracy Class: +/-0.1VOperating Temperature: 0-40Dimensions: 35*16*11.5mmdigit: 3LED: 0.4 inchColor: BlueRange:: DC 0-99.9VPCB dimension: 35*16*11.5mmCASE dimension: 46*28mm