This is the pare 12 V 4000 mAh battery for use with the Clipperman Dragon clipper and Clipperman Joust trimmer.
Simply insert this larger battery into the end of the Dragon clipper to achieve double the run time of the 2000mAh battery, still leaving you with no cable to get in the way of clipping excellence.
When it is used with the Dragon it will give a run time of up to 4.5 hours with a 3 hour charge time.
When it is used with the Joust it will give a run time of up to 7 hours with a 3 hour charge time.
All information about shipping is here.