DRCLPE6N is designed as a replacement for Canon LP-E6, LP-E6N and LP-E6NH, although the Canon LP-E6NH is 130mAh higher capacity than DRCLPE6N, so will work, but is slightly lower capacity and may not offer all the communication features the new LP-E6NH offers SPECIFICATIONS PSA PNo: DRCLPE6N Warranty 2 Years Function battery performs Camera , Power battery for cameras Battery Chemistry Lithium ion , Newer type of rechargable, giving best performance for a rechargable. Number of Cells in Battery 2 Cells Runtime Standard Plus Life Voltage 7,4 V Capacity 2000 mAh Watt hours 14 Wh Weight 76 g Dimensions 56 mm x 38 mm x 21 mm Shape Rectangular Colour Black Brand Name Duracell branded product.