KM904 WU946 Battery for Dell Studio 1535 1536 1537 1555 1557 PP33L PP39L MT264
DELL Studio 1557. DELL Studio 1535. DELL Studio 1536. DELL Studio 1537. DELL Studio 1555. Step 3: Disconnect the cable connected to the battery and then take out the battery. After that, you can check the specifications of your battery.