I have used MPI products for years and I know from experience they are always making improvements. Their newest, to be released soon, is the 6272 MPI HD Charge switch w/ LED Indicator improved to accommodate LiFe batteries. Their previous model was designed for LiPo and Li-ion cells at 7.4 volts. The newest version will handle the 6.6 LiFe cells. The LED read-out is great with green, yellow and red indicators that are highly visible. The new version will come wired the same as the older version with a Deans connector, one two-wire female and one three-wire female universal receiver plug.
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