How can i check if which need replacement my batt or my charger coz when i charge my batt the led lights on then after a while it turn of the led light then ill unplug it and plug it then still the same the light turn off and when i put it on my cam it doesnt last and it will show low battery thus myt batt need replacement or what?

Sounds like one or both of the batteries has a high internal resistance. Bad batteries, perhaps? Have you LOAD tested or tested for internal resistance? Could be why charger is shutting off so soon.
Voltage isn't the only test for these types of batteries.

The charging light should remain on as long as the charger is plugged in and charging I suggest you try to troubkeshoot your charger as it might be faulty.

Florida Bob,

Battery is part of the power/charging circuit. As you have found it needs to be in place; kaput or not.

Believe your problem to be Power MOSFET's.

This will explain why,

http://www.fixya.com/support/t15330613-hp_pavilion_dv8_not_starting_up


(The Mayohardware article)

Now you may know what is wrong, and where to get replacement parts, and how to replace.

This is the HP Support link to the free Service Manual,

Main Support page for the HP Pavilion dv6000z Notebook PC,

http://h10025.www1.hp.com/ewfrf/wc/product?cc=us&lc=en&dlc=en&product=3224052

Manuals download page,

http://h10025.www1.hp.com/ewfrf/wc/manualCategory?cc=us&dlc=en&lc=en&product=3224052&

In the list you want the blue -

HP Pavilion dv6000 Notebook PC - Maintenance and Service Guide

USE an ESD wrist strap.
Use a multi-compartment container for the various screws you will remove.
Label each compartment for the area the screw/s come out of.
SOME screws look VERY similar to other screws.
Advise DO NOT mix them up.

http://www.ebay.com/itm/65W-CHARGER-AC-ADAPTER-FOR-HP-Pavilion-dv1000-dv2000-dv5000-dv6000-146594-001-/221082152535?pt=Laptop_Adapters_Chargers&hash=item337985ee57

18.5 Volts (DC)

For additional questions please post in a Comment.

Regards,
joecoolvette

Battery might seem fine on a routine check, but the crancking amp power is not there anymore, seems that your alternator is not charging it anymore, have the alternator checked and replaced if needed, the battery might need replacing too.

If your Power Wheel Chair has been sitting idle for a while, the batts may need to be completely replaced. There is a gel inside the batts that need to have a current run through them via the charger on a regualr basis otherwise it will solidify. If the charger lights are onm you have connected the charger correctly for over 24 hours and the batteries are still not showing they have been charge, there may be damaged cells which means both batteries need to be totally replaced.

remove battery.
connect ac adapter.
make sure ac adapter led is on.
connect ac adapter to laptop.
check if ac adapter led still on after connection laptop.
turn on laptop then check bios if ac adapter is determined.
check bios as well if it is updated. if not then download the latest bios update from dell support site.
after updating bios charge the batt while laptop is not use. check if changes will happen on the number of charge. make sure you check the charge in bios not in windows.
if charge in bios made changes while on windows still says idle and not charging then reinstall the OS.
if all fails no changes in charge % batt then have the batt replaced.

weeeeird....mayeb the wire is not in correctly. have a nice day =)

how many times have you recharge the batts some need to be run down completely to get the best out of them.. You might consider changing the batts as they could be taking charge but not holding it..

hi

Try to leave it on charge for a 24 hrs. If the batt gets below a certain voltage the charger will not come up to fast charge rates(light on) to prevent damage to the batt. If it does not take a charge, it is possible that it is faulty. If you have been using the batt regularly and it suddenly stopped taking a charge, it may be the charger at fault. If you you have not used the batt for a while, it may be faulty. only way to really check for sure is to try a new batt. If you have any more questions about it, just ask away. Good luck

regards
robotek

There is a contact in the upper left hand corner of the batt compartment.This has to touch the metal of the last batt.If your batts have paper around them scrape it off where it contacts that contact point.