USB dual battery charger, for EN-EL14, EN-EL14a batteries.
USB dual battery charger, for EN-EL15, EN-EL15a, EN-EL15b batteries.
USB dual battery charger, for EN-EL25 batteries.
USB dual battery charger, for NP-FW50 batteries.
USB dual battery charger, for NP-FZ100 batteries.
USB multi battery charger, for NP-BX1 batteries.