Cameron Sino Rechargeble Battery for HP FB040AA#ABA (3650mAh/13.50Wh) Type: Li-ion, Volts: 3.7V, Capacity: 3650mAh/13.50Wh Dimension: 73.25 x 52.93 x 11.81mm, Weight: 110.0g All Products are Certificated with ISO9001, RoHS & CE 14 Days Money Back Guarantee and 12 Months Warranty