6BK-3MCCA-CT: 7.2volt 2000mAh Eneloop Ni-MH battery for Multiplex easystar. 6-pack "C" shape with Tamiya connector. Arrives to you PRE-CHARGED & READY TO USE ! Eneloop battery packs RETAIN THEIR CHARGE for over a year when not in use. These battery packs are manufactured in the USA by Batteries America.