Intelligent multifunctional Charger/DischargerInput voltage: DC11~15VCharge output rate: Max 5A/125WDischarge rate: Max 1A/5WLi-Ion/polymer: 1~6cell(Auto Voltage Detection/Manual)Ni-MH: 1~18cellSafety timer: on/off,1-900minsKey beep/Buzzer alarms: on/off12V Pb battery low voltage cut off: 11-15V(0.1V Step)Display: LCD 16char x 2Line(Backlight)Li-Ion/Polymer voltage type: Li-Ion 3.6V/Li-Poly 3.7VSize: 150*142*33mmWeight: 580g