B-series battle droid/Legends

The B-series was a heavily mass-produced series of battle droids used primarily by the Trade Federation, Techno Union, and Confederacy of Independent Systems up to and during the Clone Wars.
The B-series was fielded mostly by the Separatists, who used vast numbers of these droids to overwhelm their enemies. The B3 ultra battle droid was never mass produced though.
==Appearances==
===Non-canon appearances===
*LEGO Star Wars: The Video Game
*LEGO Star Wars: Revenge of the Brick
*LEGO Star Wars II: The Original Trilogy 
*LEGO Star Wars: The Complete Saga
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*LEGO Star Wars: The Quest for R2-D2 film
*LEGO Star Wars: The Quest for R2-D2 game
==Sources==
*Star Wars: Obi-Wan: Prima's Official Strategy Guide
*The Clone Wars Campaign Guide 
* Star Wars: The Clone Wars The Complete Season Three
*Ultimate Sticker Collection: Star Wars: Battles of the Clone Wars
Category:Battle droid models
Category:Droid lines
Category:Droid models of the Confederacy of Independent Systems
Category:Droid models of the Trade Federation