Found this over at the CPSC.. Anker power bank units being recalled named Powercore 20k model number A1366 or Anker 535. I didn't know if anyone had these, thought I'd post it..
Fantasia Trading Recalls Anker Power Banks Due to Fire Hazard
Consumers should immediately stop using the recalled power banks and contact Fantasia Trading to receive a full refund as well as instructions for properly disposing of lithium-ion batteries according to local and state regulations. Fantasia Trading and its retailers are notifying all known...
www.cpsc.gov