Purpose of car battery indicator7/14/2023 ![]() And, although this will be done when your car goes in. If the meter reading is more than 0.5 volts, clean the case top using a solution of baking soda and water. Generally, your car battery will last about four years, but it should be checked at least twice a year. Select the low voltage scale on the meter, connect the negative (black) test lead to the battery’s negative post, and connect the positive (red) test lead to the top of the battery case. Check for battery discharge across the top to the battery using a voltmeter.035 amp, locate and correct the cause of excessive battery drain. 020 amp of current to maintain electronic memories. Connect the ammeter in series between the battery negative and ground cable connector. Check for battery drain or parasitic loads using an ammeter.A frayed or glazed belt will fail during operation. It should be loosened to factory specifications. A belt too tight will reduce alternator life. Check the tension and condition of the alternator drive belt.An undercharging problem should be corrected. If all are light, severe undercharging is indicated. Plates should alternate dark (+) and light (-). Check the condition of plates and separators.The problem should be corrected and the battery replaced. Check for cloudy or discoloured electrolyte caused by overcharging or vibration.When water is added, always charge the battery to make sure the water and acid mix. If necessary, add distilled water to each low cell. The proper level is just below the vent funnel. The level can be viewed through the translucent plastic case or by removing the vent caps and looking directly into each cell. Check for a loose battery hold-down and loose cable connections.A wire brush is needed for heavy corrosion on the terminals. Battery Charge Level Warning This symbol indicates that the charge left in the battery of a hybrid or electric vehicle is low, and the driver should charge back up soon. Clean the terminals and case top with a mixture of water and baking soda. Check for corrosion on terminals and dirt or acid on the case top.Check for cracked or broken cables or connections.Check for cracks in the battery case and for broken terminals.The BDI will store these selected values in the non-volatile memory. voltage level depending on the required rate of discharge from C2 to C10 in the universal model. Using the push button switches, user can easily set the nominal battery voltage (24V*/30V/36V/48V/60V/72V/80V) and low batt.The hour meter reading is non-volatile i.e, cannot be reset by the operator or by battery disconnection. ![]() The actual run-time of the vehicle (operational time) is displayed on the LCD display with a full-scale value of 99999.9 hours followed by a rollover to 0.This provides protection against over-discharging of the battery, thus prolonging battery service life. The BDI also incorporates a relay who's NO and NC contacts are brought out to provide an interlock with the lift motor – this enables the lift motor drive to be locked out when the Battery is discharged to below 80% of its capacity. The indicator light of the battery changes colors depending on how much charge the battery has left.This serves as an indication that the battery needs to be re-charged. The BDI provides a multi-colour (Green, Amber and Red) LED-based bar graph display which is indicative of the state of the battery, as well as an audible (buzzer) annunciation when battery is discharged to ~65% of its capacity.This serves as an early warning indication that the battery needs to be re-charged. The BDI essentially monitors the rate of fall of the battery voltage (on discharge) and provides appropriate alarms and controls when the battery is discharged.The Sirius BDI incorporates an Hour meter, suitable alarms and cut-off controls.Features two models a Universal model for batteries from 24V to 72V (Model: LH 24-72) and for 12V batteries (Model: LH 12) The module (which is to be fitted on to the vehicle) serves to indicate to the vehicle operator/floor supervisor that the battery requires to be re-charged.
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