Cameron Sino 2200mAh Replacement Battery for MSA Evolution 5000, Evolution 5200 Cameron Sino Brand New and High Quality Replacement Battery for MSA Evolution 5000, Evolution 5200, MSA 10038412 Type: Li-ion, Volts: 7.4V, Capacity: 2200mAh / 16.28Wh Dimension: 70.90 x 38.60 x 20.60mm, Weight: 150g All Products are Certificated with ISO9001, RoHS & CE 14 Days Money Back Guarantee and 12 Months Warranty