Suitable for Milwaukee Battery 12v-18v Li-ion. For Milwaukee 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, 48-11-1840, 48-11-1841, 48-11-1850,48-11-1852. Battery type:lithiumion. Do not put battery into water and fire.
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