Battery Issue – If you notice the following battery symptoms: 1. Battery is not holding charge. 2. Battery indicator LED does not glow or blinks always. 3. Battery is not recognized by the PC. 4. Battery charge is stuck at a certain percentage. AC Adapter Issue- If you notice the following AC adapter symptoms: 1. AC adapter is not able to charge the battery. 2. AC adapter is not able to power on the laptop PC, the lights or LEDs do not illuminate. 3. AC adapter LED is off. No products were found matching your selection.