1. Intelligent cell, powerful performance, high-quality intelligent cell, increasing power, stable performance - A good chip determines good power. 2. Memory metal fuse - In case of accidental short circuit, it will automatically bounce back and repair itself after the temperature is normal. 3. Multiple protections, intelligent regulation - No fear of heat, no damage to the battery and circuit board. 4. No pollution and no bulging - Environmentally friendly and safe. 5. Increased area of the cell - Resistance can be effectively reduced and the machine can be charged quickly without damage. Features: Intelligent cell, powerful performance, high-quality intelligent cell, increasing power, stable performance - A good chip determines good power. Memory metal fuse - In case of accidental short circuit, it will automatically bounce back and repair itself after the temperature is normal. Multiple protections, intelligent regulation - No fear of heat, no damage to the battery and circuit board. No pollution and no bulging - Environmentally friendly and safe. Increased area of the cell - Resistance 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 inches Package list: Battery * 1