... mobile phones, cell phones 1. Item: Li-ion battery 2. Voltage: 3.7V 3. Capacity: 1300mAh 4. Certificate: CE 5. ... cycly, No memory, environment friendly Advantages: 1, High energy density 2, High working voltage for single battery cells 3, Pollution-free 4 ... phone battery technology has excellent features, such as: High energy density, high voltage, good storage and cycle life characteristics. Our Li- ...