Here's my guess,
Depending on the age of the coil it may have either a two or five year warranty on the battery.
Call the XP warranty center and send it in; even if it's off warranty , the cost of replacement shouldn't be prohibitive
Depending on the age of the coil it may have either a two or five year warranty on the battery.
Call the XP warranty center and send it in; even if it's off warranty , the cost of replacement shouldn't be prohibitive