Pro-Peak Sigma Charger AC/DCCharge, discharge and cycle! Designed for Ni Cd Ni MH, Li Po, Li Ion and lead acid batteries and if used in conjunction with the EQ 6+ you can monitor your Li Po cell balancing on the backlit, 16 character, 2 line LCD. Perfect for use at home or at the field as it is suitable for either 240v AC or 12v DC input. Input Voltage Range: 11~15v DC or 100~240v AC Charge or Discharge 1~14 cell Ni Cd or Ni MH batteries, 2~12v Lead Acid and 1~5 cell Li Po