Pay for games and services directly through Battle.net. Battle.net balance is a different way to buy our digital products and services. You can load up your Battle.net balance, then use it on Blizzard Entertainment games, character services, in-game items, and more! Quick and easy: Battle.net balance is simple and convenient to use.Digital games and services: Use Battle.net balance to buy World of Warcraft realm transfers and other paid services, as well as digital versions of Blizzard games like Diablo III and StarCraft II.In-game items: You can also use Battle.net balance to buy items in games like World of Warcraft and Hearthstone.