The FLEXVOLT® battery's ability to automatically change between two voltages gives users a serious advantage when it comes to efficiency. (Dual Pack) 9.0 Ah FLEXVOLT® Battery Dual-Voltage For Ultimate Flexibility 180 Watt Hours of Energy in Each Battery 6X Runtime Runs Cooler Than Leading Competitor 9.0 Ah Battery Compatible With All 20V MAX* Chargers Compatible With All 20V MAX*, 60V MAX*, & 120V MAX* Tools & Products Silicone Encapsulated Module Helps Keep Dust & Debris Out Operates in Outside Temperatures Down to 0°F LED Charge Status Display on Battery Lithium ION Weight: 3.2 lbs 12.0 Ah FLEXVOLT® Battery 12.0 Ah Capacity For Maximum Runtime 240 Watt Hours of Energy in Each Battery Compatible With 20V MAX*, 60V MAX*, & 120V MAX* Tools Compatible With all 20V MAX* Chargers 3-LED Fuel Gauge Charge Indicator Operates in Outside Temperatures Down to 0°F Weight: 3.2 lbs
