Dell laptop Battery for inspiron 300M series

Dell laptop Battery for Studio 1735
Dell 56 WHr Lithium-Ion Primary Battery for Dell Studio 1735 Laptop
vostro 1735     Technology   6-Cell lithium ion
  Capacity   56wh
  Warranty
  1 year
Dell 85 WHr 9-Cell Lithium-Ion Primary Battery for Dell Studio 1735 and 1737 Laptops
vostro 1735 1     Technology   9-Cell lithium ion
  Capacity   85wh
  Warranty
  1 year