Casal 300watt Balance Charger for 1-6 cells Lipo/liio/life Battery Packs Balancing Charging/Discharging Balancing Individual Cells Battery Discharging Adaptable to Various Type of Lithium Battery (LiPo/LiIo/LiFe) Fast and Storage Mode of Lithium Battery Maximum charge power: 300W @18V The user can check battery's total voltage, the highest voltage, the lowest voltage and each cell's voltage.