Festool 18V 5.0Ah HighPower Battery (578939)
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Description
One battery for nearly every task: powers most Festool 18-volt tools across a wide range of applications (except ETSC 125, RTSC 400, DTSC 400, and CTC SYS). The 5.0 Ah Li-HighPower battery is the proven all-around workhorse of Festool's 18-volt system - now with upgraded cell technology for even stronger performance. Featuring advanced Li-HighPower cells, it delivers up to 50% more power than a standard 5.0 Ah battery, making it especially effective with high-demand tools such as Festool's latest generation of saws.
The result is powerful cutting performance, longer runtimes, and reliable output across a wide range of applications. Engineered for balance and versatility, this battery combines strong power delivery with practical runtime, making it an ideal everyday choice for professionals who need one battery to handle nearly everything. Its optimized energy output works in perfect harmony with Festool's brushless EC-TEC motors, helping tools run more efficiently, smoothly, and consis
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