1800mah battery for ICOM ID-31A ID-31E ID-51A ID-51E BP-722 Cameron Sino Brand New and High Quality Replacement Battery for ICOM ID-31A ID-31E Type: Li-ion, Volts: 7.4V, Capacity: 1800mAh / 13.32Wh Dimension: 93.05 x 58.00 x 31.26 mm, Weight: 160g All Products are Certificated with ISO9001, RoHS & CE 14 Days Money Back Guarantee and 12 Months Warranty