Product Name: 12V 24V 36V 48V 72V Digital LED Battery Meter Indicator Tester Model NO.: MY-BI002 Customized: Customized AC Voltmeter Type: Electric DC Voltmeter Type: Magnetic Power Source: DC Theory: Electronic Meter Usage: Meter for Industry and Home Use, Standard Electric Energy Meter, Multi-Functional Energy Meter, Maximum Demand Meter, Multi-rate Watt-hour Meters, Watt-Hour Meter, Reactive Energy Meter, Prepayment Meter Display: Digital Installation: General Installation Meter Brand Name: Maiyu Material: ABS Type: Plug with Socket Waterproof: IP 68 Applied for: Car / Boat / ATV / UTV / Camper / Caravans LED Indicator: Red/Blue Net Weight: 55g Trademark: Maiyu/OEM Transport Package: 100PCS in a Blister Box, Normal Carton Specification: CE RoHS SGS, VDE, CCC Origin: Guangdong, China HS Code: 8536690000 Product Description Universal 12V 24V 36V 48V 72V Digital LED Battery Indicator tester StatusFeatures:Works for both 12V / 24V, 36V, 48V / 72V battery.High reliability, low cost and compact size.LED Flash for low charge & high charge warning.Specifically designed to monitor the power level of battery while charging or discharging.Memory option to recall the quantity of electricity.Display of 10 segments LED bar graph.Wide operating voltage and temperature range.Specifications:Operating voltage: 12V / 24V, 36V, 48V / 72VOperating and Storage Temperature: -40degree~85degreeOperating current: 20 mA nominalHumidity: 95% RH (non-condensing) at 32degreeor more for 2 HoursAccuracy: +/- 0.5%Compatible Models: Golf Cart or other 12V/24V/36V/48V/72V volt DC battery powered equipmentProduct size: 5.8 * 5.1cm / 2.3 * 2.0in ( D * H )Product weight: 43g / 1.5ozPackage size: 6.2 * 6.2 * 5.6cm / 2.4 * 2.4 * 2.2inPackage weight: 61g / 2.2ozNote:Please connect the suitable voltage, as the mark in the backside of the battery indicator. Voltage too high or too low will makes the battery indicator damaged or work abnormally.Packing Included:1 * Battery Indicator1 * Pack of Accessories1 * User Manual ( English )