#1 /var/www/enirgipower/laravel/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(54): call_user_func_array() #0 : App\Http\Controllers\HomeController->our_brands() The typical situation that causes this is a light being left on, or, on an emergency vehicle, radios drawing current when they are supposed to be off.? Call to a member function brandSections() on null Error: Call to a member function brandSections() on null in file /var/www/enirgipower/laravel/app/Http/Controllers/HomeController.php on line 105 The typical complaint is that the batteries are low after three or four days if the vehicle is run every day the problem will probably not show up. This could run the batteries down over a period of time. This is a normal occurrence, since the computers on board require a small amount of current to stay alive.Ī problem can occur, however, if something is on and drawing an excessive amount of current. On most vehicles today, there is a certain amount of current draw when the key and everything else is off. If voltage is found, the battery needs to be cleaned as previously outlined. To test, place one meter lead on a battery post and drag the other around the top of the battery. Performing a load test on a warranty battery may void the warranty.ĭirt, acid and moisture can make an electrical connection between the battery posts that drains charge from the battery. Most manufacturers do not recommend doing load tests on batteries at all. Service Tip: Some manufacturers have a higher specification of 10.2 Volts after 15 seconds for their vehicles. A good battery should remain above 9.6 Volts at 70☏ or above.At the end of 15 seconds record the reading.A lot of heat is generated, so let the machine cool down between load tests. This sends amperage thru a carbon pile in the machine. Depending on the machine, program in, or crank the load knob, until ½ the CCA is reached and hold it there for 15 seconds.Divide the CCA in half as this will be the amount of load placed on the battery.The inductive lead will pick up the magnetic field generated by the current flow and turn it into an amperage reading. Hook the inductive lead around one of the machine heavy cables, using the direction indicated by the manufacturer.Hook the VAT machine to the battery using the heavy leads, positive to positive and negative to negative.On stud terminals a test stud adapter should be used to obtain a better contact. To perform the test you will need a VAT (Voltage Amperage Tester) and a stopwatch. In order to perform the battery load test and get good results, the battery must be at at least 75% of charge (12.4V) or more. The load will lower the battery voltage and will be evaluated against a specification. The extra gasses generated can cause the battery to bulge and be short of hydrogen and oxygen later.Ī battery load test, as its name implies, is going to put a load on the battery. If that rate is exceeded, the battery will produce more hydrogen and oxygen than the electrolyte can recombine, which can cause excessive pressure in the battery. Charging a gel cell may require a special charger because the charging rate should be kept under 14.1 volts. The battery is also referred to as a recombinant battery, because during charging, oxygen and hydrogen are released from the plates and form water for the electrolyte. Since this battery won’t spill, it can be mounted in almost any position. The battery is sealed and uses special vents to hold pressure in the battery. The gel cell battery uses a special gelled electrolyte. A green eye is supposed to mean the battery is good however, the eye is in one cell only and gives no indication of the condition of the other five cells. Some maintenance-free batteries use a hydrometer “eye” to indicate the battery condition.
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