In charging all of the gadgets including the tablet, the first thing that the owner must consider if the gadget has a "super saver" mode. When this is enabled, the gadget will only use few of its function thus promoting longer battery life and faster charging time. If you did not have any super saver mode, then you may turn on the airplane mode to reduces the consumption of data that is typically the most consuming activity in any gadget. Finally, don not use it when charging. Take that time as your leisure—you may walk for a while or have an exercise to spend your time waiting for the gadget.