Chargers for batteries of Lito Ferro phosphate (LiFePO4): (2) characteristics of the Discharge.admin
Renobat technicians recommend that the elements of a lithium battery should not be discharged too much, as a rule the equipment should interrupt the discharge when the voltage of an element reaches 3v.
If your voltage drops from 2, 7V The battery protection circuit can be in standby mode and it would not be possible to recharge with most commercial chargers. Do not recharge items whose voltage has fallen below 1.5 V as copper derivation may have formed inside the anode and may cause a short circuit. In the enclosed photo, we show a graph (figure 4) in which you can see the Relation of the voltage according to the capacity during the discharge to different intensities of this. In this graph the download is made at a certain temperature of 23 ˚ C however you have to keep in mind that the temperature affects the discharge increased the speed of this as the temperature is Reduced.
We must also keep in mind that the storage temperature (figure 5) affects the self-discharge of the batteries, but in a different way as we will see in the following graph (figure 6) a battery at 100% of its capacity presents higher auto discharge To 45 ˚ C that to 23 ˚ C.
To choose the high-frequency Lithium battery charger that complies with all the technical features you need, contact Renobat for a technician to contact you and advise You.