My iHome iD99 is not charging iPhone 4s. How do I fix it?

When I try to charge the phone on the dock it tries to charge and then quits making the beeping charge tone over and over. How can i resolve this issue? Please let me know.
Thanks!

iHome iD99 Triple-Charge Dual-Alarm Stereo FM Clock Radio for iOS Devices

iHome iD99 Triple-Charge Dual-Alarm Stereo FM Clock Radio for iOS Devices

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2 Answers from the Community

  • As the previous answer states, remove the backup battery. I couldn't believe that would be the solution but for some strange reason it is. Thank you to the previous person who answered correctly!

  • Remove the backup battery.