The DEWALT DCF850E2T XR Brushless Impact Driver is supplied with 2 x 18V 1.7Ah POWERSTACK™ Li-ion Batteries. 1 x Charger. 1 x TSTAK™ Kitbox. POWERSTACK™ batteries deliver 50% more power* with a 25% smaller** footprint and work with all of the 18V XR tools you already have. * Regarding 50% more power: vs DCB183 battery, not in application. ** Regarding 25% smaller pack and a more compact footprint: vs DCB183 battery. https://elecena.pl/product/27258688/dewalt-dcf850e2t-gb-dcf850-e2t-xr-bl-impact-driver-18v-2-x-1-7ah-powerstack 2024-11-13 https://elecena.pl/product/27258688/dewalt-dcf850e2t-gb-dcf850-e2t-xr-bl-impact-driver-18v-2-x-1-7ah-powerstack 2025-02-13 https://elecena.pl/product/27258688/dewalt-dcf850e2t-gb-dcf850-e2t-xr-bl-impact-driver-18v-2-x-1-7ah-powerstack 2025-09-22 https://elecena.pl/product/27258688/dewalt-dcf850e2t-gb-dcf850-e2t-xr-bl-impact-driver-18v-2-x-1-7ah-powerstack 2025-11-25 https://elecena.pl/product/27258688/dewalt-dcf850e2t-gb-dcf850-e2t-xr-bl-impact-driver-18v-2-x-1-7ah-powerstack 2026-01-11 https://elecena.pl/product/27258688/dewalt-dcf850e2t-gb-dcf850-e2t-xr-bl-impact-driver-18v-2-x-1-7ah-powerstack 2026-02-27 https://elecena.pl/product/27258688/dewalt-dcf850e2t-gb-dcf850-e2t-xr-bl-impact-driver-18v-2-x-1-7ah-powerstack 2026-04-15 https://elecena.pl/product/27258688/dewalt-dcf850e2t-gb-dcf850-e2t-xr-bl-impact-driver-18v-2-x-1-7ah-powerstack 2026-05-08