OEM Blackberry Part Numbers: ASY-18083-001 / ASY18083001 / HDW-17958-001 / HDW17958001
The BlackBerry Micro-USB Automotive Charger, manufactured by BlackBerry is compatible with the BlackBerry KickStart 8220, Pearl Flip 8220, Pearl Flip 8230, Curve 8520, Curve 8530, Curve 8900, Pearl 3G 9100, Curve 3G 9300, Curve 3G 9330, Curve 9350, Curve 9360, Curve 9370, Thunder 9500, Storm 9530, Storm 2 9550, Tour 9630, Style 9670, Bold 9700, Bold 9780, Bold 9790, Torch 9800, Torch 9810, Torch 9850, Torch 9860, Bold 9930 and Bold 9900 phone models.
Also, in another post, I read on the net,Posted by Unknown on 15th Aug 2011only 0.5 amps - not for playbook!
In plain BlackBerry language, use only approved BB car chargers for specific device or device(s).not enough amps to charge the playbook. the description should have been more detailed so i wouldn't have to pay to ship his back.
I hope this helps.