CYBERHOME CH-LDV 700B 7-Inch Widescreen Portable DVD Player
Not bad for a bargain product
Everyone:       If you read the manual, it specifically mentions that the battery WILL WEAR OUT if you keep it connected to the power port. It does make mention that, even though the switch in the rear of the unit is in the OFF position, the battery will still deplete.       So far, the unit that I purchased works fine, as long as I take the extra moment to UNPLUG the battery from the rear port. Believe me, this makes a world of a difference, and perhaps may convince you to reconsider your comments. I have had no problems with my unit and battery as long as I physically disconnect the battery from the port!       My only drawback of this unit was the sound and quality of it. You can hear through its speakers, but the volume is not very high. The sound clarity is that of a transistor radio. I strongly suggest using the unit with stereo headphones!       So remember: this stuff is written in the manual -- you can't expect a unit to be mainstream like the rest. If you take the time to READ THE MANUAL, you would know this!