Update: A Lenovo representative has informed us that there is not exactly a recall - only a 12-month long service warranty extension. "Recalls are far more infrequent and severe."

Lenovo has issued a battery recall for a to help you determine whether or not your battery is defective. They note that the issue is not a safety hazard and poses no risk to your health - in other words, the battery isn't going to explode on you. Replacement units are being handed out for free, so take advantage of it if you have a dud.