Originally Posted by lperdue
..the reasin the BB supply won't charge the razr is that the razr draws more current ... and its power supply can handle that and the BB's lower demands.
I think its the other way around...
The Razr V3/V3I use the SPN5185/SPN5186 adapter and the output is rated at 5.0v 550mA.
My BB Pearl/8100, Pearl/8130, 8800, Curve 8320 all include the Folding Travel Charger with output rated at 5.0v 700mA.
But they both can charge via USB port which is rated at 5v 550mA.