Powerextra 14.4V Dewalt Compatible Power Tool Battery Replaces Part Number DE 9038 Fits Models Dewalt DW928K DW931K DW941K DW966K DW983K 100% Compatible with original manufacturer equipments and chargers Fully compatible with your power tools, WILL NOT VOID your manufacturer warranty Safeguard features against incorrect voltage, short circuit, internal overheating. Come with a pair of gloves for protecting your hand while using power tool 30 Days Money Back 12 Months - Free Exchange Guarantee!