(Light Body Only, Battery Not Included). 48-11-1840 Battery, Running 3.5 Hours. 48-11-1850 Battery, Running 4.3 Hours. Battery Compatibility: For Milwaukee 18V Lithium Ion Batteries 48-11-1852, 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, 48-11-1840, 48-11-1841, 48-11-1850 and More.
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