Masione Replacement Battery for DEWALT Power Tool DW9057 2000mAh 7.2V Ni-Cd, Replacement Power Tools Battery for DEWALT DW920K, DW920K-2, DW925K, DW925K-2, DW968K, Compatible DE9057, DE9085, DW9057 Masione offer this 7.2Volts 2000mah replacement battery for DEWALT 7.2Votls Cordless Power Tools! Brand new 2.0Ah Ni-Cad replacement batteries that are manufactured to meet the specifications of the original products. Uses the highest quality cells, safe with rapid-charge technology while providing overcharge and overdischarge protection to increase the life of the battery Masione offer this high quality replacement battery, it comes with one year warranty for free exchange, if there are any issue within the warranty, you can just contact us with your order ID for free exchange. Masione is responsible for the warranty of our batteries, Buy with Confidence! Notice: Please FULLY charge your rechargeable batteries before use. When in doubt, charge your batteries overnight (8 hours). Please fully cycle your batteries (fully charge, then fully discharge them) at least TWICE before regular use. DO NOT full charge your batteries before storing then for long periods of time. Discharge them as much as possible first.