Dell laptop Battery for inspiron 300M series

Dell laptop Battery for Inspiron 1521
Dell56 WHr 6-Cell Lithium-Ion Primary Battery for Dell 1521 Inspiron Laptop
312-0576     Technology   6-cell lithium ion
  Capacity   56 Wh
  Warranty
  1 year warranty
Dell 85 WHr 9-Cell Lithium-Ion Primary Battery for Dell Inspiron 1521 Laptop
312-0518     Technology   9-Cell lithium ion
  Capacity   85 Wh
  Warranty
  1year warranty

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