Vexilar Inc, Digital Battery Status Gauge

D-130 Features: -Shows the exact percentage of battery charge. -Waterproof and accurate in cold temperatures. -Mode arrow shows if battery is charging or discharging. -Digital readout shows precise power level. Generic Dimensions: -5.5" H x 0.75" W x 5.5" D, 2 lbs. Dimensions: Overall Height - Top to Bottom: -5.5 Inches. Overall Width - Side to Side: -0.75 Inches. Overall Depth - Front to Back: -5.5 Inches. Overall Product Weight: -2 Pounds.