first you must check to see if there is voltage going to the battery, you can do this by using an inexspensive volt meter you should be getting approx 12/15 volts, if you have voltage going to the battery clean the battery posts and the cables, if this doesnt work you need a new battery. If you don't have voltage getting to the battery you must check the wiring back to the alternator/generator, sometimes the supply a on/off, switch if none of this gives you help then clean the connection at the generator, you can clean all connection using a mild grit sandpaper. hope this helps
I own a evc. There are two fuses that are connected to the coach battery. I would highly recommend checking both. There is one located at the coach barrery within a few inches of the positive terminal 30 amp. This one is probably ok as the battery is charging when plugged in. There is a another behind the fuse panel cover below the steering wheel. The fuse is an after market holder installed by winnebago (not part of the oem fuse panel. It should be right against the kick panel. Again this is a 30 amp fuse. My expereince this fuse blows if the fridgerator is set to 12v and the coach battery is low. When the car is started and the battery relay allows the alternator to start charging the coach battery too much current is drawn and the fuse blows.
I had a similar problem. My battery isolator was bad. it's located under the hood, above the battery. it has three wire connections. on the left is from the car battery, in the middle is from the alternator and on the right is to the coach battery. to test, disconnect the coach battery wire and test that terminal with a meter to ground. with the motor off, you should get nothing, with the motor running you should get 12V, same with the alternator wire terminal, the car battery terminal should be 12V either way. this is not a difficult or expensive fix.
Bad alternator, voltage regulator, or battery. Also a loose or corroded cable or bad cable.
charging system not charging battery with new batttery, alternator and fuel pump. what will make that happen ?
Usually your computer doesn't start or you can see it wherever the battery charging icon if the battery is charging or not.
Yes. The charging causes a chemical change in the electrolyte of the battery.
Time of charging is strictly related to the current impressed on the battery. Usually it is manufacture specified as charging current
Yes, a loose battery cable will prevent the alternator from charging the battery. The drain on the battery is not caused by the engine not running unless an accessory is left on. Most likely, the drain is caused by accessories (radio, lights, etc) while the engine is running due to the battery not receiving its charge from the alternator and then not having enough charge left to start the engine.
no, charging would be endothermic
Dead cell or short in the battery.
Charging or over-charging
did you mean to ask what to do if your laptop battery is not charging? if that is the case http://laptop-battery-not-charging.com/ might be able to help you.
1. Alternator charging system malfunction.. [not charging enough]
Have the charging system checked. The light comes on when there is a charging system problem. it may be a battery, alternator or a battery problem.
Old /defective battery that will not hold a charge? Hidden accessory left on i.e. trunk/glove box light? Defective voltage regulator not opening on shut down? Excessive parasytic electrical load? Alternator not charging battery sufficiently? Loose or corroded battery cables?
Yes . The more you charge your phone the less potential your battery has of charging quickly and properly .
The alternator is over charging. you need to have the charging sytem checked.
If you are recharging a battery you will need to input more power than you could draw from the battery after charging, as the charging process is not 100% efficient. Most of this excess power will be lost as heat during charging.
Well if it has no battery, then nothing is actually 'charging', but, yes, the PSP can be played while the charger is plugged in, even if there is no battery.
When you're charging a battery, you're pushing electric energy back into the battery. But not all energy is taken up by the battery. Some turns into heat.
The charging system may be over charging the battery. Over charging the battery can speed up the evaporation process. Have the electrical system tested.
The battery light indicates the system is not charging. Have the charging system checked. If the alternator is not charging, the engine will quit running and leave you stranded.
have the alternator and the battery checked
That varies with battery chemistry.
You would know when your iPod is charging if it has a battery shaped battery on the screen and it has a lightening bolt across. But if it is completely out of battery just leave it and soon a battery would come on the screen.
Under the battery tray. The battery and battery tray must be removed to gain access to charging system fuse.