It is a great product, it works well and the display provides useful and correct information, but in the product description it says that it is suitable for most types of batteries including LIFE po4 (lithium). This is not written in the instructions received with the loader. Performing a charge test, the voltage reaches 15.2 - 15.3V and this is not compatible for lithium batteries that can not be recharged over 15V. Furthermore, these batteries can not be charged with chargers that have the automatic de-sulfation function. (this function must be possible to be excluded through a special selection and this charger does not have this function) In conclusion, excellent product but not usable for LIFEpo4 batteries.