ACT iCHARGE i12 Z712 Twelve Bay Radio Battery Charger - Port 4 FaultyThis ACT iCHARGE i12 Twelve Bay Charger Z712 is has been tested, and found to be faulty. Cosmetically this unit has some minor marks and scratches. Bottom row port 4 does not work, all other ports work fine. This new 12 bay charger is specifically designed to support todays Li Ion batteries. As agencies deploy more and more radios, the need to charge large quantities of batteries rapidly becomes critical. Installing dozens of the individual chargers