Masione 12V 3000mAh 2.0Ah NI-MH Replacement Power Tool / Codeless Drill Battery for Dewalt DW9071 DW9072 DC9071 DE9037 DE9071 DE9072 DE9074 DE9075 152250-27 397745-01 (2 pack) 100% Brand New High Quality Rechargeable Replacement Battery Integrated microchip prevents overcharging & lengthens battery life Batteries are made with the highest quality materials No memory effect, you can charge the battery anywhere anytime 1 year warranty