kitten28608 going with the symptoms you are describing, this is a bad battery. It does no longer hold a charge. Replace the battery and re-evaluate. If nothing else it will give you a known-good starting point for further troubleshooting.
+
kitten28608 going with the symptoms you are describing, this is a bad battery. It does no longer hold a charge. Replace the battery and re-evaluate. If nothing else it will give you a known-good starting point for further troubleshooting. Here is the guide for it https://www.ifixit.com/Guide/HKC+P776A+Battery+Replacement/37692
kitten28608 going with the symptoms you are describing, this is a bad battery. It does no longer hold a charge. Replace the battery and re-evaluate. If nothing else it will give you a known-good starting point for further troubleshooting.