Description 1) Terminal voltage control in 4.18V to 4.30V 2) Delta-peak sensitivity (NiMH/NiCd) 3) Individual cell balancing charge & discharge 4) Battery meter function 5) One button control factory setting 6) Data storage (10 profiles in memory) 7) USB Port for PC Control & Firmware Upgrade ========= Input voltage: AC 100-240V DC 11.0-18.0V Charge power: Max.100W Discharge power: Max.10W Charge current: 0.1-10.0A Discharge current: 0.1-5.0A LiPo/LiFe/LiHV/LiIo cell count:1-6 cells NiCd/NiMH battery cell count: 1-15cells Pb battery voltage: 2V-20V (1-10cells) Weight:0.43KG Dimensions: 135x95x61mm