Gp gprhopb19036 powerbank universal charger pb19 gp gprhopb19036 p this gppb19 charger from gp is a universal battery charger with external adaptor ideal for charging 2 or 4 x aa aaa c or d size batteries 2 batteries per one channel or 1 to 2 x 9v sizes equipped with an led charge indicator p gp gprhopb19036 powerbank universal charger pb19