On June 14, 2016 HP announced a worldwide voluntary safety recall and replacement program in cooperation with various government regulatory agencies, for certain notebook computer batteries. The affected batteries were shipped with specific HP, Compaq, HP ProBook, HP ENVY, Compaq Presario, and HP Pavilion Notebook Computers sold worldwide from March 2013 through August 2015, and/or were sold as accessories or spares, or provided as replacements through Support. These batteries have the potential to overheat, posing a fire and burn hazard to customers.

Because these batteries pose a fire and burn hazard, it is extremely important for customers to check whether their batteries are affected, and to cease use of affected batteries immediately. Customers may continue to use their notebook computer without the battery installed, by connecting the notebook to external power.

HPs primary concern is for the safety of our customers. HP is proactively notifying customers, and will provide a replacement battery for each verified, eligible battery, at no cost. For customers with 10 or more potentially affected batteries, HP has put in place a process to assist with the validation and ordering process. For details please refer to the FAQs tab on this website...

The following laptop models are directly impacted by the voluntary recall:
  • HP Compaq: CQ45 (B), CQ58 (B)
  • HP ENVY: dv6 (G)
  • HP Pavilion: 14 (S), 15 (S), 17 (S), g4 (S), g6 (S), g7 (S)
  • HP: 240, 245, 246, 250 G1, 255 G2, 450, 455, 650, 655, 1000 (B), 2000 (B)
  • HP ProBook: 440 G0, 440 G1, 445 G1, 450 G0, 450 G1, 455 G1, 470 G0, 470 G1, 470 G2, 4440s, 4441s, 4445s, 4446s, 4540s, 4545s

The above models were shipped with affected batteries with barcodes, starting with the following prefixes:
  • 6BZLU
  • 6CGFK
  • 6CGFQ
  • 6CZMB
  • 6DEMA
  • 6DEMH
  • 6DGAL
  • 6EBVA

Read more: HP Notebook Computer Battery Safety Recall and Replacement Program