Microprocessor controlled delta-peak sensitivity
Individual cell balancing Li-ion, LiPo and LiFe capable Ni-Cd and NiMH capable
Large range of charge currents Store function, allows safe storage current
Time limit function
Input voltage monitoring. (Protects car batteries at the field)
Data storage (Store up to 5 packs in memory)
Battery break in and cycling
Support new generation A123 system (LiFe) battery

Specification:

Operating voltage range: DC11.0-18.0 Volt / AC to DC adaptor (DC11.0-18.0V/5A)
Circuit power: Max.charge power 80W / Max.discharge power 5W
Charge Current Range: 0.1~5A
Discharge current range: 0.1-1A
Current drain for balancing Li-po: 300mAH/cell
LiIon/LiPo/LiFe cells : 1-6 cells
NiCd/NiMH cells : 1-15 cells
Pb battery voltage: 2~20V
Dimensions: 133 x 87 x 33mm

Compare to iMAX B5:

Can charge 6 cells LiPo battery (B5 can charge maximum 5 cells)
With Discharge Function
A123 Life Charging

Package included:
[NOTE: AC adapter or power supply is not included.]
1*IMAX-B6 Lipo Intelligent Digital Balance Charger
6* Charging cables
1* User manual