TheMAX17043/MAX17044areultra-compact,low-cost,host-sidefuel-gaugesystemsforlithium-ion(Li+)batteriesinhandheldandportableequipment.TheMAX17043isconfiguredtooperatewithasinglelithiumcellandtheMAX17044isconfiguredforadual-cell2Spack.TheMAX17043/MAX17044useasophisticatedLi+battery-modelings