... / 2.10 Ah Rating 30 Whr Cell 12 cells Dewalt DW9091 replacement battery by Amstron is designed for use with Dewalt ... DW9091. Amstron power tool batteries are precision-engineered and rigorously tested ... DC984KB Dewalt DC984VA Dewalt DC985KA NiMH Replacement Battery for Dewalt DW9091 - Fits DW906