Alcatel One Touch Pop C7 OT-7040 OT-7040D OT-7041 OT-7041D TLi020F1 Aksberry(R) 2000mAh High Capacity Li-ion Mobile Phone Battery Compatible Model: Alcatel One Touch Pop C7 OT-7040 OT-7040D OT-7041 OT-7041D TLi020F1 Brand new and high quality battery. Integrated microchip inside prevents overcharging and lengthens battery life. Use the authorized charger only. 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.