This device will know every  battery you connect to it , it shows the kind of battery ( LiPo , LiFe , NimH , Nicd) and give you information about the charging status of every single cell ( LiPo LiFe)in the pack .
 
It shows voltage and capacity of each batterypack and even each single cell ( LiPo, LiFe). It works from LIXX 2-7 cells ( 7,4-26V LiPo and LiFe) and 4 - 7 cells NiCd and NiMH to check a receiver battery).