Larry needs to get a new charger for the iPad. Leo says that the iPad requires 10w of charging and most chargers are only 5w. So he'll need to pay close attention to the amperage. He could use the same 10w charger for both his iPad and phone, because the phone will only take as much juice as it needs. If it takes forever to charge, it means the charger just isn't powerful enough. He can boost the charging time by putting the iPad into Airplane mode.