Trust me, it isn't an object, it is an intelligent comms device that controls its charging cycle.
I know, I hold a Masters Degree in Electrical engineering from Cambridge University.
Follow my advice.
As a relevant digression, consider why Toyota's Hybrid batteries (originally guaranteed for 8 years) have been lasting 10 years and 250,000 miles while still being able to maintain 80% charge.
This is because their charging cycle was 'over designed' and limited the amount the batteries are allowed to discharge (20%), the amount the batteries are allowed to charge (80% capacity) and the charging rate.
Always follow the manufacturer's instructions.
Stamos D
Quote:
Originally Posted by elcreative
The reader doesn't actually care about anything - it's an object... if you use cheap and faulty chargers then it's not exactly a surprise that there are problems but a decent charger will work fine and as many times as you want to use it... 5V & 500mA is the standard USB rating and should be regarded as the minimum for use but 500-2000+mA is fine and the higher current will give a faster charge within the limits of current drain regulated by the reader... oh yes, the computer usage as you don't get a charger = minimum case not "supposed to use..." 
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