Specifications:Battery type: BL-5C Lithium ion BatteryVoltage: 3.7VCapacity: 1500mAhCharging voltage: 4.2VStandard: GB/T 18287-2000Package: 2 pieces Features:1:Compatible with BL-5C devices, such as portable radio, camera, Nokia,etc2:With over charge and discharge, over current and short-circuit protection, prevents harm to battery3: It does not contain harmful substances such as mercury, lead, cadmium, and meets environmental protection requirements.4:Using high-quality batteries, low power consumption, real capacity, longer power and more durable.