ExpertPower Univolt 12v 2000mAh NiMh Battery for Dewalt DW9050 DW945 Brand New | Ni-Mh | Univolt 12 Volts | 2000 mAh | Black ExpertPower batteries are made with high quality materials. ExpertPower products are tested to match and/or exceed OEM specs. Products trademarked ExpertPower are marketed and sold exclusively by ExpertPower. 1 Year Warranty