Dell laptop Battery for inspiron 300M series

Dell laptop Battery for Inspiron 1721
Dell 85 WHr 9-cell Lithium Ion Primary Battery for Inspiron 1721 Laptops
312-0518     Technology   9-cell lithium ion
  Capacity   85 wh
  Warranty
  1 year warranty
Dell56 WHr 6-cell Lithium Ion Primary Battery for Inspiron 1721 Laptops
312-0576     Technology   6-Cell lithium ion
  Capacity   56 Wh
  Warranty
  1 year warranty

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