Battery, 42WHR, 3 Cell,

Dell DELL-0PT3W4 is an internal laptop battery for replacing the battery in compatible Dell laptops. The part number is 0PT3W4; check compatibility with your laptop before choosing a replacement.

Its Li-Polymer technology, three cells, 42 Wh capacity and 11.4 V output identify the battery’s main specifications. The connector-position variant places the connector approximately 1.5 cm from the inner edge of the left holder, a useful detail for matching the physical layout.

Listed compatible models include Dell Inspiron 15 (5567).