Canon EOS-1D X Mark II DSLR Camera (Body Only) - Manual (Page 36)

Nomenclature
36
Battery Charger LC-E19
Charger for Battery Pack LP-E19 (p.42).
Charge lamp/Performance check
lamp/Discharge time lamp
Calibration (Discharge) lamp
Battery slot
Power cord socket
Power cord
Protective covers (2)
Contacts
Performance
check button/
Calibration button
Provided Battery Charger LC-E19 can also charge Battery Pack LP-E4N/
LP-E4.