BICHA is a convenient charger that uses the Bahoma system found on Plantraco receivers. Both 5mm and 10mm Bahoma connectors are mounted on the charger. It will charge two cells from a set of four AA batteries. The charger is mounted on the battery clip. You can add your own connectors if you do not use Bahoma cells. Charging current is set via switches for each output and can be set from 10mA to 150mA in 10mA increments. A LED indicates the state of the charge.