DRCLPE6NH is designed as a replacement for Canon LP-E6NH, and is backwards compatible with the lower capacity Canon LP-E6 and LP-E6N SPECIFICATIONS PSA PNo: DRCLPE6NH Warranty 3 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 Voltage 7,2 V Capacity 2250 mAh Watt hours 16 Wh Weight 78 g Dimensions 56 mm x 38 mm x 21 mm Shape Rectangular Colour Black Brand Name Duracell branded product.