Generally speaking it is always ok to use a Lithium ion battery charge that offers more current so long as the Voltage is the same. The device will pull from the charger what it needs and no more. If the charger is as less current then there will be no more to pull. It is sometimes the case that Apple will supply a charger that is less current than the device can use and you will charge faster with a bigger charger, especially bigger Apple chargers. Apple chargers do have some ability to cut off the charging when full power is reached but which as a plus but the batteries themselves are safeguarded from over charging.
Dale
|