Cameron Sino Rechargeble Battery for Palm M515 (1350mAh) Type: Li-ion, Volts: 3.7V, Capacity: 1350mAh Dimension: 61.99 x 34.20 x 3.20mm, Weight: 50.0g All Products are Certificated with ISO9001, RoHS & CE 14 Days Money Back Guarantee and 12 Months Warranty