Sanyo MM-8300 Sprint PCS Li-Ion Replacement Battery 1100mAh Quality- Brand new non OEM high quality lithium-ion battery. Battery Type - Lithium Ion cell delivers the most power per ounce and can be recharged hundreds of times with no lost of performance from "memory effect". Advanced lithium ion technology makes it possible. Operation Time - All talk and standby times are approximate. Battery performance depends on network configuration, signal strength, operating temperature, features selected, and voice, data and other application usage pattern. Compatibility: Sanyo MM-8300 Sprint PCS Capacity: 1100mAh