HT4060: iPad: Charging the batteryLearn about iPad: Charging the battery
Currently Being ModeratedMar 15, 2013 5:33 AM (in response to alaa alsharif)
About 5-6 hours is normal. Are you using the iPad while it's charging?
The iPad mini comes with a 5W wall charger (same as iPhone). You can use a 10W charger from earlier iPads or the 12W charger from the iPad 4. These chargers will charge your mini faster.