Profile: Li-ion Battery and Pack Supplier Valence Technology
Green Car Congress
MARCH 25, 2009
Valence differentiates its lithium-ion products through its cathode (positive terminal in discharge) material, a lithium iron magnesium phosphate (LiFe 1-x Mg x PO 4 ). For reference, a typical lead acid battery can survive 500-800 cycles while 2,800 cycles is almost 8 years of use assuming one cycle a day. The Edison is a 3.5
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