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-   -   LiPo and LiFe cut off voltage (https://www.rctech.net/forum/electric-road/508836-lipo-life-cut-off-voltage.html)

ioxqq 05-01-2011 10:39 AM

LiPo and LiFe cut off voltage
 
What is the lowest cut off voltage for LiPo and LiFE? I heard they are the same at 3volt per cell is it?

Andy Koback 05-01-2011 01:32 PM


Originally Posted by ioxqq (Post 9044966)
What is the lowest cut off voltage for LiPo and LiFE? I heard they are the same at 3volt per cell is it?

Lipo cutoff is 3 volts per cell and LiFe is supposedly 2.2 volts per cell. (according to Dave @ Zipp racing) He sells life packs so he should know. They only hold 6.6 volts so that would stand to reason that the cutoff would be lower than Lipo.

ioxqq 05-02-2011 03:03 AM

For LiFe battery, what is the voltage when it is fully charged?

COBRARACING 05-02-2011 03:25 AM


Originally Posted by ioxqq (Post 9048579)
For LiFe battery, what is the voltage when it is fully charged?

7.4V fully charged 6.6V nominal.


2.4v lowest for life cutoff

3.0v lowest for lipo cutoff

but these figures all depend on the battery and its design and manufacture.


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