54V. Смотреть видео: How Can The DEWALT XR FLEXVOLT Battery Be Both 18V And 54V, NEW Dewalt 54V Chainsaws 18 And 20 Flexvolt Models, DeWalt DCM575X1 CUT 54v FLex Volt, EXTREMETEST The POWERFULL DeWalt Cordless Chainsaw DCMCS575 54V 60V Chainsaw DCMCS575 In Test.