Power Smart 3.7V 1100mAh Li-ion Battery for Dell Axim X50, X50v, X51, X51v,compatible part number of dell:310-5964, 35h00056-00, 36485, 451-10201, HC03U, T6476, T6845, Battery Type: Li-ion ///Voltage: 3.70V ///Capacity: 1100mAh //Color: Black Dimension: 51.58 x 36.95 x 6.52 mm//Weight: 156.70 g Product Type: Replacement Battery (Brand New) ///Condition: New, 1 year warranty! The brand "PowerSmart" is our exclusive registered trademark, products trademarked "PowerSmart " are marketed and sold exclusively by power198