This link on RCGroups has more information on these chargers than you could ever digest. You can also post on it to get a response from Icharger.

Please note - boards not supplied
Note: Power supply / balance board not included.

Capable of handling up to 300W or 20A charge rates. Lipoly, LiFe and Lilo compatible as well as able to charge up to 6 cell packs.
The iCharger is famous for its ultra-accurate balancing feature. Each unit is calibrated at the factory prior to shipping!
This is a quality precision charger.

Spec.
Input voltage range: 10~28.0VDC
Charge current range: 0.05 20.0A
Discharge current range: 0.05 20.0A
Maximum charge power capacity: 300W @ input voltage > 18V
Maximum discharge power capacity: 20W
Maximum extern discharge power capacity: 500W @ 25V/20A
Current drain for balancing: <350mA
Balance accuracy: <10mV
Lithium (LiPo/LiIo/LiFe) battery cell count: 1~6 series (In non-balance mode, expand LiFe to 8s)
NiCd/NiMH battery cell count: 1~17 series
Pb battery cell count: 1~12 series (2~24V)
Log Files storage: 16Mbit (36 hours)
Battery setup memories: 10
Intelligent temperature control: Yes
PC Connect: USB port
Weight: 350g
Dimensions (L X W X D): 134 x 83 x 25mm (5.28 x 3.27 x 0.98in)

Included.
206B Balance Charger/Discharger
2 Aligator clips
Banana leads
Temp Probe
CD & USB cable
Note: Power supply / balance board not included.