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Battery doesn't charge

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You might have overcharged it.. Remove the battery clean the terminals and try again.. If it doesn't work. The battery is done.

Posted on Dec 05, 2012

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Posted on Jan 02, 2017

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SOURCE: Lenovo Ideapad Z570: Battery indicator shows the Power is plugged in & charging. But the Battery charge percentage doesn't increase. How to fix this?

The battery might be nearing the end of it's useful life and needs to be replaced. The battery only lasts for so long then it has to be replaced.

Buy a battery on ebay base on your computer's Make and model, not the model of the battery.

Posted on May 15, 2012

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Battery on 98 Ford Expedition doesn't hold charge


First thing I would do is have someone qualified disconnect the alarm and stereo and start over.
Chances are you have circuits cross-connected and something is draining the battery.

Jan 14, 2013 | 1998 Ford Expedition

2 Answers

My E-scape Speed Boy doesn't hold a charge, I am wondering how far does a full charge go for. Also how long does a full charge take to charge fully?


Take your batteries out, and take them down to .a battery shop. Have the battery load tested, Reading the voltage under no load conditions will not tell you much, normally the batteries voltage gives you its state of charge. These batteries will show a full charge at no load, as soon as you put any load at all on the voltage drops off and you don't have much in amperage output. The amperage is what is important when you right down to it. When load testing your battery they will use an instrument that they punch in the cranking amps. The instrument will look for the voltage drop off at a load of what ever amp value you punched into the instrument. The instrument will give you a pass\fail indication for the cranking amps value the technician punched into the keypad. There can be a problem when load testing batteries. The technician doesn't key in a amperage value, This is what happened to me. The instrument when no value is entered will use a default value, Say the default amperage is usually set at around 200 Cranking amps. My technician was either rushed or just being lazy. He set the load tester to use the default values, my battery passed with the tester set up the way it was. My battery is a 35 amp\hr battery and puts out 480 cranking amps In actuality my batteries weren't putting out nearly that much. It would put out 265 cranking amps for about 2 seconds then die. He told me the batteries were good. When i brought the batteries back to him
i didn't let him take them into thee back room. THIS TIME HE DID THE CHECKS OUT IN PLAIN SIGHT OF ME. I asked to do a comparison between my batteries and new ones. We had to retest a number of time in order to find the upper limit of the new batteries. As it turned out my batteries were bad and all my problems disappeared with my old batteries. NOTE, scooters use deep cycle batteries only Glass mate batteries if you want to take your scooter on a flight.

Now if you had your batteries load tested and you know their good, its got to be the charger thats malfunctioning. Check the charger connection points make sure there tight. One connector should go to the negative battery terminal, the other connector should go too the positive terminal and read +24v. Make sure the connections are solid.

How long does it take to charge a battery? There are allot of variables to this but generally speaking if a charger is a four amp charger and you got a 35amp/hr battery it will take roughly 8 hrs to charge. Batteries typically don't like to be cold. My batteries are 35amp/hr my scooter will go 25 miles @ a max speed of 6 mph. The run time is roughly 5.5 hrs with a draw of about 6amps

Aug 14, 2012 | Electric Health & Beauty

1 Answer

Lenovo Ideapad Z570: Battery indicator shows the Power is plugged in & charging. But the Battery charge percentage doesn't increase. How to fix this?


The battery might be nearing the end of it's useful life and needs to be replaced. The battery only lasts for so long then it has to be replaced.

Buy a battery on ebay base on your computer's Make and model, not the model of the battery.

May 14, 2012 | Lenovo IdeaPad Z560 Notebook

2 Answers

2010 Elantra Touring - car won't start - doesn't turn over (battery is fully charged), clock/radio & A/C units don't work, and EPS doesn't work. Dealership cannot figure it out.


sounds like a fuse. check them and get back to me. If the shop you took it too cannot figure it out they probably should not be a shop. i hope they didnt get you for a diag fee. Im going to locate a wire diagram to help you figure this out.....Also you said you put a new battery in the car, check that the battery terminals are clean and tight.

Oct 06, 2011 | Cars & Trucks

1 Answer

I have an '05 Honda Civic, and we thought the battery was gone. We jump started the car, and drove it home. We fully charged the battery, but it still doesn't start. Lights are funny, and while...


if your seeing 12 volts after the charge, it doesn't mean the battery is good,, a single cell thats bad in a battery will give you fits and produce the problems you listed,, remove the battery , and have it LOAD tested, that way you will get a true correct reading, a battery can show `12 volts, but a bad cell will not let it charge to the correct amps it needs to start the vehicle. once you've done that , and your sure you have a good battery ,, start the vehicle,, ( make sure that when you replaced the battery , that all the connections are clean and tight) with a meter, place one lead on each battery terminal, you should get a reading between 13.5 and 14.5 volts, if you do , then your alternator is doing its job, if not,, replace the alternator, ( your vehicle doesn't have a generator)

Sep 18, 2011 | 2005 Honda Civic

1 Answer

Battery does not hold charge battery is good


How do you know the battery is good? Have you had a load test performed on the battery? Just because a battery reads 12 volts when using a volt meter doesn't tell you anything. You need to have the battery load tested. If it tests good, charge the battery to full charge. Put it in the bike and connect the negative battery cable. Using a good Digital Volt Ohm Meter that will measure amps up to ten amps. Set the meter up to measure AMPS. and put it in it's highest scale. Put the postive lead of the meter to the postive battery post. Put the negative meter lead to the postive battery cable that is disconnected from the battery. If you have a current drain, lower the scale range until you get a stead readable value. Then, disconnect the voltage regulator from the battery and read the current drain. Since you bike is ECM controlled, it will draw a little current but not over one amp.

Good luck
Steve

Jul 12, 2011 | Harley Davidson FLHR-FLHRI Road king...

1 Answer

1989 mercedes sel 300 electrical problem? It wont stay running


Get the battery & the alternator checked (Autozone, O'reilly's or even Pep Boys can do that for free). If the alternator is out or going out, it's not charging your battery - that means everything electrical in your car is now trying to run directly off the battery & draining it (it doesn't take long - especially if the lights or A/C is on). If those check out ok, take it into a mechanic & have them run a diagnostic - you may have a relay out. Good Luck.

Jul 10, 2011 | 1989 Mercedes-Benz 300-Class

1 Answer

Trying to start the car I get "instant draw-down" of the battery and the car won't start--the battery is fully charged


the battery may be fully charged but that doesn't mean that it doesn't have a weak cell, next time you go to start the engine remove all of the battery filler caps (if it has any) & get someone to look into the holes to see if they can see if any of the cells are bubbling,if any are the battery is faulty & needs to be replaced......hope this helps......cheers.
PS. don't get your eyes to close when looking into the holes of the battery,it might be safer to use a mirror.

Jun 28, 2011 | 1990 Plymouth Horizon

1 Answer

Dear HTC, my phone is not charging properly & not showing any display regarding the charging


replace the battery- sounds like it's completely shot. If it still doesn't try- use a micro usb cable attached to a PC- if it still won't charge/come on- the charge board is gone, and you will likely need to replace the phone

Jun 22, 2011 | HTC Touch P3450 Smartphone

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