Dell laptop Battery for inspiron 300M series

Dell laptop Battery for Latitude Z
Dell 80 WHr 8-Cell Lithium-Ion Battery for Dell Latitude Z Laptop
312-0929     Technology   8-cell lithium ion
  Capacity   80 wh
  Warranty   1 year warranty
Dell 40 WHr 4-cell Battery for Dell Latitude Z Laptop
312-0928     Technology   4-cell lithium ion
  Capacity   40 wh
  Warranty   1 year warranty

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