... used in flight or during charge 2,battery low voltage alarmer 3,for 1-6S lithium packs 4,we ... also offer balance chargers SpecificationBattery checker 2~6S LiXXMax. ... process!CellMeter6 can measure each cell voltage of 2-6S lipo/Li-fe/Lion battery packs, ... .22V in charging.Available for all types lixx battery CellMeter6, battery checker (for 2-6S lipo/lion/Li-fe ...