- Car battery meter reading how to#
- Car battery meter reading manual#
Attach red clip from charger to the positive terminal. Attach an insulated battery cable to the negative terminal. Determine the positive and negative terminals of the battery. Steps for charging an uninstalled battery Note: Never connect the charger clip intended for the chassis to the carburetor or fuel lines. When the battery is charged, remove the clip from chassis of the vehicle and finally remove the clip from the battery terminal. The positive red clip of charger should be connected to the heavy frame of the vehicle. For a vehicle with positive grounding, connect the negative black clip of the charger to the negative terminal of the battery. This can be the heavy metal of the engine frame. 
Connect the negative black clip from the charger to some solid part of the chassis of the vehicle.
For a vehicle with negative grounding, connect the positive red clip from the battery charger to the positive terminal of the battery. 
Check which terminal of the battery is grounded, i.e. Generally, the positive terminal is a little larger than the negative terminal. Check the terminals of the battery for polarity. Stay clear of moving parts of the vehicle like engine, fan, belts and pulleys, etc. Positive and Negative cables of charger shall be laid properly, away from moving parts of the vehicle. The green LED indicator labeled as ‘Full-charge’ illuminates and the needle points towards the 100% mark. Typically, the current drawn by the battery at this point decreases to 5 Amps the battery is almost charged and there’s no further requirement of high current.įinally, when the battery is fully charged, the current supply drops to zero Amps. The needle moves towards the full-charge mark on the left side of the gauge, where an LED indicator (Full charge) is located. Slowly, the charger coordinates with the charging condition of the battery, and applies the maximum current. Typically, the current drawn by the battery at this moment will be 10 Amps. This signals that the battery is fully discharged. Initially, when the charger is connected to the battery, the gauge will point towards the 25% mark. * Based on a medium-size automotive battery at 50% charge READING THE METER Recreational vehicles, Trolling motors, and Automobiles, Vans, Trucks.Ĭranking assist - helps to start the engine when the battery power is low. Motorcycles, Lawn-mowers, Snow-mobiles, RV’s or Autos It is recommended that you select the lower value for smaller batteries, the medium for larger batteries, or for faster charging and engine cranking the highest setting. A lower-rating will read 2 Amp, a medium-rating between 10-12 Amps, whereas the highest rating will read 50-75 Amps (for engine start/cranking). 
Typically, a charger has three different current or Ampere selection options.
Never connect the charger to a 6-Volt battery, as this could damage the battery.
Car battery meter reading manual#
Note: While you are preparing to charge, check the vehicle’s owner manual to make sure your battery has a 12-Volt rating. Switch 2: Allows selecting the ampere charge rate or the current drawn by the battery, depending upon the battery’s type and size. If you are not sure about the type of battery you want to charge, then it is recommended to select the conventional mode. conventional battery, maintenance-free battery or deep cycle battery. Switch 1: To select the type of battery i.e. The Schumacher battery charger is equipped with two switches that allow the operator to select the type of battery and the ampere charge rate to the battery.
Car battery meter reading how to#
How to Read a Schumacher Battery Charger Gauge: The Controls
How to read a Schumacher Battery Charger Gauge – GENERAL PRECAUTIONS AND SAFETY. Steps for charging an uninstalled battery. Steps for charging an installed battery. How to Read a Schumacher Battery Charger Gauge: The Controls.
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