Power: 90W. Laptop battery for dell. Compatible ModelFor DELL STUDIO 15 1535 1555 1557 1558 1735 1737. Compatible Product LineFor Dell Studio. Compatible with: For Dell INSPIRON 6400 8600 9300 PA-10. For Dell P/N numbers:: 9T215 310-3399 UC473 310-2862 7W104 5U092 2H098 T2357 C2894 450-10463 450-10471 PA10 PA-10.
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