All Battlefield 4 DLCs are currently free on ALL platforms until September 19th.
Note that you will still need to have Battlefield 4 base game in order to play them, but if you don’t have enough money at the moment or you’re waiting for a good deal, you can add the DLCs to your library now and when you get the base game, you’ll also have all the DLC packs!
If you want to buy Battlefield 4, you can get it at Origin for $10 (50% off) using the promo code “origin50”
To claim free DLCs on Origin, go to “On The House” page and add them to your library.
All Battlefield 4 DLCs are also currently free on both PS4 and XBOX One.