In case you don’t know the BlackBerry Premium Charger for the PlayBook is the BEST BlackBerry charger out there. We have covered it many times before and it will charge your BlackBerry 10 device MORE THAN TWICE as fast as your stock charger. The regular BlackBerry 10 charger only pushes out 750mAh or 800mAh while the premium BlackBerry charger pushes out 1.8Ah (aka 1800mAh). BlackBerry has clearly said over and over again that you can and should use this charger though they still have yet to upgrade the stock charger to this model.
Jerry pointed out to me (via Sandman on CrackBerry) that there is a blowout sale going on for these BlackBerry chargers on Amazon. You can find them for as low as $3.99 shipped from multiple Amazon sellers with free shipping. Amazon itself is charging $6.50 for the charger with prime shipping which is also not bad.
I HIGHLY recommend replacing all your BlackBerry chargers with this model. You will love how fast it brings your device to a full charge. It even works on other devices that can handle higher currents like many Android devices.