... capacity can be assured for differnt batteries. 5. Easy Read LCD Showing Battery Voltage, Charge/Discharge Current, Charging Time, Battery ... Design, monitors charger(protect on temperature:75°C+/-2) and batteries temperature(58°C+/-3) closely during high current charge ... for Office and Home use 9. Operating temperature: 0°C - 45°C AA/AAA Ni-MH/Ni-CD intelligent battery charger with LCD display