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
A high powered charger, capable of handling up to 1000W or 30A charge rates. Lipoly, LiFe and Lilo compatible as well as able to charge up to 10 cells at a time.
The iCharger is famous for its ultra-accurate balancing feature, and now it packs a 1Kw punch!
Each unit is calibrated at the factory prior to shipping!
This is a quality precision charger with huge power!

Spec.
Input voltage range: 4.50 � 38.0VDC
Charge current range: 0.05 � 30.0A
Discharge current range: 0.05 � 30.0A
Maximum charge power capacity: 1000W @ input voltage 23V (500W @ input voltage 12V)
Maximum discharge power capacity: 80W
Maximum regenerative discharge power capacity:1000W
Maximum extern discharge power capacity: 1200W @ 40V/30A
Current drain for balancing: <500mA
Balance accuracy: <10mV
Lithium (LiPo/LiIo/LiFe)battery cell count: 1 � 10 series(In non-balance mode, expand LiFe to 12s)
NiCd/NiMH battery cell count: 1 � 25 series
Pb battery cell count: 1 � 18 series (2 � 36V)
Log Files storage: 16Mbit (31 hours)
Battery setup memories: 10
Intelligent temperature control: Yes
PC Connect: USB port
Weight: 750g
Dimensions (L X W X D): 143X123X46mm / 5.63X4.84X1.81in

Included.
One copy of the User��s manual on CD
One pair of output alligator clip leads
One pair of input alligator clips (30A) and input leads with 4mm bullet connectors
One temperature sensor lead (0 �C 99��(210 oF))
Four rubber feet
One Mini-USB data line(1.2 meter)

Note: Power supply / balance board not included.