The battery will not charge up,When you plug it in the light on the front will not even come on.I bought this unit last May at Best Buy and i would think the battery would last longer than that.

99% charge is still pretty good so I'm not sure whether the HP health check is accurate. The only way to check is to unplug the mains voltage and see how long the laptop goes until it shuts down. This will help REFORM the battery to a degree and MAY restore your missing 1% of charge capacity. If the battery lasts more than 1.5 hours it's still pretty useable - why spend? Also if you do decide to buy a brand new battery and the old one lasts the best part of an hour you could keep it as a backup. Good luck.

Check that your charges is working - charge light on the unit or test output voltage. If these are ok, you will have to buy a new power pack for your trimmer or get a battery specialist to make up one for you. This will be by far the cheaper option.

ggirl why did you buy a pig in the poke they should refund your money because the batteries should have a six month warranty. Now always ask for the date code on batteries you are buying they shouldn't be any older than 4 months old. There are good batteries out there but if I offend anyone I'm sorry but MK batteries are very good also Interstate batteries and probably others that I'm not aware of. The best way to insure good batteries are buying fresh batteries, Charge them before you use the chair and always get into the habit of charging overnite if you use the chair daily. Never leave the charger plugged in more that 12 hours and if you don't use the chair daily charge at least once a week and always put up fully charged. Mk recommends charging the batteries daily for the first 20 days. Never run the batteries or let them fall below the red light on your battery level indicator. Your chair runs on about a 5 volt range (26-21 volts) after that the red light blinks like crazy. If it falls below 20 volts the charger will not charge the batteries. If you take care of them they should last you 3 years or more. Hope this helps

I know sounds stupid but, I had this problem with my laptop. For months I could not get it charged. My husband finally tested our outlet plug and realized it was no longer getting electrical power or not enough to charge since the light turned on to show charging I didn't think anything of it. Happened to be the outlet. Try another and see. Couldn't hurt right... Best of luck !

The problem could be with the battery. Try plugging the laptop in with the battery removed and see if it boots. If it does, then the problem is most likely a dead battery; but before you go out and buy a new one, leave the battery out of the laptop for about 24 hours and let it drain its battery, and then give it one last try. If it still doesn't boot, then its possibly the motherboard and the laptop needs to be replaced. Best of luck!

Try cleaning the battery contacts in the camera first with a pencil eraser and then with a cotton swab lightly dampened with rubbing alcohol.

the point on the motherboard has gone bad and its the problem with the motherboard. find a local technican who can fix this at a cheaper price.

the best thing i think you should do is buy another charger....
thats my first sugestion...

My Quest2 has a short in it that drains the battery even when it is turned off. But the battery lasts normal 15 to 20 hours when fully charged and unit is on. Whenever the battery is completely dead, I have to place it on the charger for a hour or two before the unit will even start even though it is plugged plugged in. The battery can be replaced by the staff at batteries plus for under $60.00 

Borrow a multimeter and check the voltage (and current if you can) going to the battery while the unit is turned off. It should still be charging the battery if it's still plugged into the wall socket. If it is not getting about 13 volts, it's not going to charge the battery. If that's the case, then there's something wrong with the transformer, or another part of the charging circuit. The downside is you can't use the unit without the battery being connected. If the unit still works and sounds good even though it's not charging the battery, then just put the battery on a separate charger every week or so.(I use the SPS1 for my computer and love it!) Good luck with it. H.