Dual input: AC/DC                             Charge/discharge POWER: 50W/5W                 Charge current range :0.1-5.0A                     Discharge current range:0.1-1.0A                                            1-6 CELLS LI-LON /LI-PO /LI-FE                                 1-15CELLS NI-MH/NI-CD /2-20V PB                                  Built-in Adaptor