2450mah Bl-5j High Capacity Gold Business Battery for Nokia 200 / 201 / 2010 / 302 / Lumia 520 / 525 / 5800xm / 5802xm / 5900xm / 5228 / 5230 / 5232 / 5233 / 5235 / 5236 / 5238 / X6m / N900 / C3-00 / X1-00 / X1-01 / X6-00 by Online-Enterprises Integrated microchip prevents overcharging and lengthens battery life Exact replacement for Nokia 200 / 201 / 2010 / 302 / Lumia 520 / 525 / 5800xm / 5802xm / 5900xm / 5228 / 5230 / 5232 / 5233 / 5235 / 5236 / 5238 / X6m / N900 / C3-00 / X1-00 / X1-01 / X6-00 New technology engineered in Japan. US, European Eunion and worldwide certifications for safety Capacity: 2450mAh