I'm not sure if the actual charger is available in black, but the battery packs are available in black.
Who cares if the charger is in white anyway, stick it somewhere you wont notice it if it bothers you that much - because you wont need to go to it that often.
Who cares if the charger is in white anyway, stick it somewhere you wont notice it if it bothers you that much - because you wont need to go to it that often.