Investigators Take Close Look at Battery from JAL 787
Investigators have turned their attention to the charred remains of a lithium-ion battery from a JAL Boeing 787. (Photo: NTSB)
Investigators have turned their attention to the charred remains of a lithium-ion battery from a JAL Boeing 787. (Photo: NTSB)

The National Transportation Safety Board last weekend began its examination of the lithium-ion battery removed from a Japan Airlines 787 that caught fire at Boston Logan International Airport on January 7.