I just bought a battery charger, plugged it in and its not charging

I DON'T KNOW. COULD BE UNDER WARRANTY FOR FREE REPAIR OR REPLACEMENT. I HAVE RYOBI AND UPDATED ITEMS. THEY HAVE 3 CHARGERS 2 SMALLER RATED CHARGERS WOULD NOT GIVE ME
'FULL CHARGED' LIGHT. OLD BATTERIES WOULD NOT CHARGE ON OLDER CHARGER. FROM INTERNET ADVICE, I REPEATEDLY PLUG AND UNPLUG CHARGER BY HAVING PLUG LOOSE WHEN DOING THIS. SOMETIMES IT TAKES 4 TIMES TO CHANGE FROM DEFECTIVE TO CHARGE. SOMETIMES IT TAKES 20 TIMES TO SEE THE CHARGE LIGHT.

A charging problem could be due to a bad battery, corrosion on the battery contacts (you can clean them with rubbing alcohol) a bad charger or the charger plug on the phone. I would try replacing the charger and checking the connects.

Dell uses proprietary equipment. IF the laptop wont work when plugged in and it is the original Dell charger, you need to check the charger, if the charger wont work then the battery wont charge. Note that it might be the connection on the board inside the laptop especially if the cord got pulled on while plugged into the laptop.

This happened to me too, you have to take your phone back to who you bought it from so they can repair it. Its the chip inside the phone that is bad. Not the charger.

ismail the charger you bought should do the job. By stop charging do you mean the light on the charger turns from yellow to green? Your scooter has small batteries 12/12 and don't require along period of charging. Now the scooter has a heat sensor for the batteries and will cut off charging when temp of the batteries gets too high. The older charger could have overcharged your batteries and made them weaker instead of stronger. I would suggest you replace the batteries (2 12/12AH) and charge them with the new charger. Remember to reinstall the heat sensors on each battery when replacing. If you have a digital voltmeter set it to 200 v dc and put the leads into the 2 outer plugs in the charger port on the battery pack. You should read 24-26 volts dc when the batteries are fully charged anything less would mean weak batteries. Hope this helps you

Moore well it looks like you have a charger problem. With a digital voltmeter plug the on-board charger into the wall then take the voltmeter and plug the two leads into the two outter plug holes of the charger port under the front of the joystick set the meter to 200 volts dc. with the charger plugged in you should read 26-30 volts if you don't get that you are reading just the current battery charge 20-24 volts. If you can try to find someone locally that has an offboard charger and borrow it for a few hours. Plug the offboard charger into the charger port under the front of the joystick and let it charge the new batteries. I would try to find someone with an extra charger you could buy or contact your local provider and have them get you an off board charger to charge your chair. Hope this helps you

Remove battery, clean contacts between battery and phone, also be sure to use an original Motorola charger instead of one of those "universal" type chargers.Hope this helps!

Try an Antec charger with an adjustable votage output. I tried a new battery, charger, BIOS udate, etc, etc, etc. After fighting it for about 2 months, I found the Antec at Best Buy. Took it home, plugged it in, slid the adjuster up till the "charge" light came on. Been working fine for about 6 months.

Cell phone batteries are only good for about 300 charges then they go kaput. Take your charger to the store and try it there likely just a bad battery. Or a faulty charger, they will be able to tell you at US Cellular they have test equipment that they can check the battery and the charger and the phone charging circuit, I've never been charged for that service.