1、Intelligent cell, powerful performance, high quality intelligent cell, surging power, stable performance - Good chip determines good electricity. 2、Memory metal fuse - In case of accidental short circuit, it will automatically rebound and repair after the temperature is normal. 3、Multiple protection, intelligent regulation - No fear of hot, no damage to the battery and circuit board. 4、No pollution and no bulge - Environmentally friendly and safe. 5、Increased area of the cell - The resistivity can be effectively reduced and the machine can be charged quickly without damage. Features: Intelligent cell, powerful performance, high quality intelligent cell, surging power, stable performance - Good chip determines good electricity. Memory metal fuse - In case of accidental short circuit, it will automatically rebound and repair after the temperature is normal. Multiple protection, intelligent regulation - No fear of hot, no damage to the battery and circuit board. No pollution and no bulge - Environmentally friendly and safe. Increased area of the cell - The resistivity can be effectively reduced and the machine can be charged quickly without damage. Specification: Voltage: 3.7 V Capacity: 1020 mah Applicable model: for Nokia 1000 / 1010 / 1108 / 1110 / 1112 / 1116 / E50 / E60 / N70 / BL5C / 6680 / 2020 Type: lithium battery Battery size: approx. 5.3 * 3.4 * 0.5 cm / 2 * 1.3 * 0.2 inch Package List: Battery * 1