Powerextra Dewalt 24V 2000mAh Replacement Battery for Dewalt DW0240 DW0240 DE2040 DE0243 Fits DC223 DW004 DW005 DW006K DW007 DW008 DW017 Series Power Tools Battery Ni-CD battery, 2.0Ah Capacity, 24V made with high quality battery cells Rapid completion of the charging process, no memory effect, convenient, fast Integrated microchip prevents overcharging & lengthens battery life Made of lead-free SMT process,fit with the requirements of environmental protection All Powerextra products come with a 30-day money back and a 12-month limited seller's guarantee against manufacturer defects from date of purchase, and 24 hours' friendly customer service!