SUPNOVA Battery Monitor12v 24v 36v 48v 60v 72v,Car Golf cart Indicator Meter Digital Capacity 8 100V Voltage Monitor Percentage Tester with Buzzer Alarm and Temperature

APPLICABLE BATTERY --- SUPNOVA digital battery monitor is suitable for 7-100V (12v 24v 36v 48v 60v 72v 84v) including Lead Acid (AGM, GEL), Lithium Iron Phosphate, Lithium-ion,LiFePO4, Nickel-metal hybrid. Default 12 volt lead acid battery .The products have obtained CE&ROHS certification. APPLICATION --- The battery testers can be used for testing battery voltage and capacity for electric motorcycle, motorcycle，golf cart,automotive , car, marine, RV, boat, etc. PROTECTION ---Input reverse connection protection.The battery not waterproof and it only be used for indoor;The product had gotten the CE certification, ,it will not be heated even which is used for a long time(The voltage must be less than 100V) INSTALLATION --- red wire for the positive, black wire for the negative. The wires length are 39.37 inches . Buzzer Alarm&Temperature--- The battery monitor can set low and high voltage buzzer alarm and short press"M"key can switch voltage and temperature（Celsius). power-off Memory--The battery tester with power-off memory function,it can retain settings when power is removed. Note--After getting the product, Must be set according to the instructions, otherwise the capacity of battery will always show 100%!