The Nokia HE317 battery is a high-capacity battery with a capacity of 3000mAh and a voltage of 3.84V, providing a total energy output of 11.5Wh. This battery is designed for use with Nokia 6 and Nokia 7 smartphones, providing extended battery life and reliable performance. With its high capacity and efficient energy output, the Nokia HE317 battery is a great choice for those who need their device to last longer between charges.