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Electric Stunt => Gettin all AMP'ed up! => Topic started by: Dwayne Donnelly on December 26, 2021, 04:23:54 PM

Title: Lithium Phosphate?
Post by: Dwayne Donnelly on December 26, 2021, 04:23:54 PM

Anyone know the difference between Lithium Polymer batts and Lithium Phosphate?
Thanks

Title: Re: Lithium Phosphate?
Post by: pmackenzie on December 26, 2021, 05:17:22 PM

Perhaps you mean lithium iron nano phosphate? (LiFePO3)
Lower voltage and energy density than Lipo (Lithium Cobalt).
For a while they had higher power density(A123 cells), but then higher C Lipo became available.

Main advantage is greater number of charge/discharge cycles, and just about zero fire risk.