52Wh Lithium Ion battery for

Dell K36KR is an internal replacement battery for a laptop, providing power inside compatible notebook models. Its four-cell Li-Polymer design has an energy capacity of 52 Wh, a charge capacity of 6500 mAh and an output voltage of 7.6 V.

It is listed for Dell Latitude 13 (7310), Latitude 13 2-in-1 (7310), Latitude 14 (7410) and Latitude 14 2-in-1 (7410), so check the exact model before choosing it.