CPSC campaign 04201
Hazard
An internal short can cause the battery cells to overheat, posing a fire hazard to consumers.
Remedy
Consumers should stop using the recalled batteries immediately and contact Apple to arrange for a replacement battery, free of charge.
The text above is quoted verbatim from the CPSC record. Confirm the affected units and the remedy with the manufacturer or CPSC. Recall data may be incomplete, delayed, or superseded.