[ausev] anyone heard of these guys?
Josh Handel
jhandel at ktomics.net
Wed Dec 12 00:55:12 GMT 2007
http://www.lifebatt.com/
I am going to guess yes :-P... I have copied the stats on there single
cell below.
Size 5.5" x 1.5" cylinder (6.75 incluidng connector tabs)
Technology - Lithium Iron Phosphate
Nominal Capacity 10000 mAh
Minimum Capacity 9000 mAh
Charging Voltage 3.65 V
Typical Voltage 3.20 V
Cut-off Discharge Voltage 2.10 V
Charging Method CC/CV (Constant Current/Constant Voltage)
Maximum Discharge Current (continuous) 120A
Maximum Discharge Current (18s pulse) 140 A
Maximum Charge Current 30A
Cycle Life (minimum) 1000 cycles, Capacity ?7200 mAh
Charge Temperature Range 0~45
Discharge Temperature Range -10~55?
Short Period Storage Temperature (1 month) -10~45
Long Period Storage Temperature (6 month) 0~35
Gravimetric >80 Wh/Kg
Volumetric >170Wh/L
Power Density (100% SOC, 18s peak)
Gravimetric >600 W/Kg
Volumetric >1230 W/L
Initial Internal Impedance <6 mO
Apparently they have betteries in the warehouse (meaning they are
actually making them) and are working on a 1210C rig (I am guessing
that means 12v x 10Ah)
I don't know enough to know if they would be any good, but I figured I
would point them out :-).. (I like their cycle rate for the weight
:-P)
Josh
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