Charge 1 to 4 AA / AAA Ni-Mh / Ni-Cd batteries. Four individually monitored charging channels. Channel-independent temperature control and voltage monitor for safe charging. Over-heating protection. Four separate LED indicators for charging s... - Update: 2006-09-25

A unique Discharge/Refresh function to fully drain the batteries before charging. Microprocessor controlled fast and safe charging. Safety timer control and temperature protection. Overload and short-circuit protection. Charge 2 AA and /or AAA si... - Update: 2006-09-25