ACER Aspire BL51  5100 3100 5610 Battery  BATBL50L6 Tested Receives charge and holds charge, used to power laptop several times during testing. Not tested for duration.     COMES WITH MONEY BACK GUARANTEE   We do our best to describe items as accurately as possible, but mistakes happen. If you receive this item and feel it's not as described, please contact use first to resolve. We are customer friendly and your satisfaction is our priority.    EXACT PICTURE OF ITEM