Home » High Definition Components » HD Batteries » Extended Capacity System Battery Extended Capacity System Battery BAT-15XL The Extended Capacity System Battery can run the system for 6+ hours depending on illumination levels and camera head. The built-in five segment LCD to report battery life even if it is not connected to the system. Previous image Next image Download Spec Sheet BAT-15XL | Extended Capacity System Battery FeaturesSmart lithium-ion battery for the ZistosHD HandleInternal fuel gauge reports remaining battery percentageBuilt-in five segment LCD to report level when outside of equipmentCharged with the Zistos Smart Battery Charger, Model LBCOperating temperature range of -4F to 140F (-20C to +60C)