I need a replacement rechargeable battery

If the rechargeable battery is more than 3 - 4 years old then the battery could be worn out. Rechargeable batteries have a finite number of charge and discharge cycles and will lose their charge capacity over time, i.e. won't charge to 100% and gradually the charge reduces until the battery won't charge up at all. OR The battery shows a 100% charge but when the adapter is disconnected the battery drops off to zero capacity in a very short time. If the battery drops to an unacceptable charge level then the battery needs to be replaced. Rechargeable batteries will fail if stored in a discharged state for long periods.

Take it back, warranty coverage is usually one year. From the description it sounds like the DC jack in the player is loose, {normally solded to the main board}

here is a battery that may work http://www.amazon.com/LI-BATTERY-RB-LI92-MODEL-NS-PDVD8/dp/B0032V1Q8Y/ref=sr_1_1?ie=UTF8&s=electronics&qid=1296522584&sr=8-1

Some portable DVD players will charge from a home outlet, but not a car outlet. You probably need a replacement, however.
Here's one: http://www.batteryspace.com/nimhbatterypack72v2200mah6xaaprewiredforcraigportabledvd.aspx
From the item description it looks like its just 6 rechargeable AA connected in series, so you could probably make one pretty easily if you wanted to.

Tries Ebay.com or Amazon.com these websites have masive electronics acessaries.

Rechargeable batteries can only be recharged so many times. They begin to slowly lose their capacity after about the first 5 charges until ultimately it won't hold a charge anymore. It appears that this is your problem. Look for a model number on the battery & do a Google search for it if you want to try & replace it. You might also find it is cheaper to buy a whole new DVD player than it is to buy a replacement battery.

I have one- I can sold in price 30$. Battery is almost new (used about 10 times)

The blinking went away as I had charged it for a very long time. However, it was noted that it would not work on the DVD. The battery needs to be replaced. That solved my problem. I still have to look for a new battery for this device: US Logic 680p DVD player with recharging capabilities due to the portability option. It works fine if plugged in, but the battery just needs to be replaced if I want to use it independent of the plug. Thanks for asking how I resolved the issue.

need a coby rechargeable batt pac. Where can I get it and how much is it?

Hello sara_lou,

I have 2 suggestions for you:

1) Look into purchasing an external rechargeable battery pack for PDVD units (available at Best Buy). It is an external pack that will connect to the players AC port.

2) Prepare for surgery! You will need 6 rechargeable AA batteries, a soldering iron, super glue, and patience.

You'll need to open the battery case and look at the batteries within. Note the direction and polarity of all the batteries and how they are wired/soldered together. You will need to replace all these batteries with the new ones you have purchased. Wire together the new batteries in the exact same order and polarity as the old dead ones. Remove the old ones and replace with the new ones. Solder in where necessary and be sure not to bridge any contacts. Put the case back together with a little super glue on the seam. Replace into the PDVD player when the battery case is dry (or else you may permanently mount the battery case into the player) and set to recharge using the AC pack. if everythign was wired correctly, you should have a charged battery pack in about 1 hour (since most rechargeable batteries come with 3/4 charge in them).

While I don't recomend this second solution, it is plausable for the hobbiest electrician or DIY-er.

Best of luck to you!