Li2CoTi3O8 fibers have been synthesized by an electrospinning method and investigated as an anode material for rechargeable lithium-ion batteries. The structure and electrochemical properties of the Li2CoTi3O8 fibers were systematically investigated. Characterization of data collected with high-resolution transmission electron microscopy and scanning electron microscopy reveal that the Li2CoTi3O8 fibers have an average diameter of 300nm, and the individual fiber is composed of nanoparticles with an average diameter of 48nm. The nanoparticles not only shorten the distance for Li-ions and electrons to transport but also possess good electrodes electronic contact and high surface area. The results of electrochemical measurements show that the as-prepared Li2CoTi3O8 electrode deliver a specific capacity of 388mAhg−1 for the first cycle with an irreversible capacity of 156mAhg−1 and finally remains 237mAhg−1 after 30 cycles at 50mAg−1. Its electrochemical performance at subsequent cycles exhibits high cycling capacity and rate capability.