Cameron Sino Rechargeble Battery for Navigon 541380530001 Type: Li-ion, Volts: 3.7V, Capacity: 1200mAh Dimension: 50.04 x 36.39 x 6.33mm, Weight: 60.0g All Products are Certificated with ISO9001, RoHS & CE 14 Days Money Back Guarantee and 12 Months Warranty