Battery, 40WHR, 3 Cell

The Dell 0JK6Y6 is an internal battery for compatible Dell laptops. Its part number identifies the shorter 3-cell variant, helping distinguish it from other battery versions for related devices.

Li-Polymer technology provides a stated energy capacity of 40 Wh and charge capacity of 3378 mAh. The listed output is 11.25 V; these details specify the battery’s capacity and electrical characteristics.

Listed compatible models are Vostro 13 (5301), Inspiron 14 (5406), Inspiron 13 2-in-1 (7300), Inspiron 13 (5301), Inspiron 14 (5401 and 5402), Inspiron 15 (5502 and 5505), Latitude 11 2-in-1 (3120) and Latitude 14 (3410).