What size battery does each flashlight take if you don't purchase the Kit upgrade? BB - CS December 15, 2017 17:01 Follow TC1200 - 3 AAA batteries TC800 - 1 AA Battery Related articles Does the TC1200 Flashlight come with batteries? Does your rechargeable battery contain automatic low voltage disconnect? Call Us How do I charge the battery for the TC800? Buy One, Get One (BOGO) Offers Comments 0 comments Article is closed for comments.