NEW! AC Wall CHARGER + In-Car Charger Adapter For CASIO NP-90 Battery AC Wall CHARGER + In-Car Charger Adapter For CASIO NP-90 Battery Brand New Compatible Battery: Casio NP-90/CNP-90 Input voltage: AC100V ~ 240V 50/60Hz Max 150mA Output voltage: DC 4.2V 600mAh