Model no : IP7 ,1. High quality Li-ion battery for iPhone7 2. Best replacement for the battery with comparable standby and talk time 3. 1960mAh Li-ion battery provides excellent continuous power sources to your device 4. Use the authorized charger only 5. If you don't use the battery for a long time, please put it in a dry and cool place and make it full charged once every three months 6. Compared with Nickel-Cadmium battery, the Li-ion battery has no memory effect 7. Integrated microchip inside prevents overch