Battery type: Li-ion; Cells: 6-cell; Capacity: 5200MAH; Voltage: 11.1V The battery is durable and has overcurrent protection, anti-overcharge, anti-overdischarge and temperature control functions. Battery for SAMSUNG NP-RF511, NP-SF410, Q310, Q430, R428, R429, R430, R458, R463, R464, R465, R466, R467, R468, R470, R478, R480, R507, R517, R518, R519, R520, R522, R580, R620, R718, R720, R728, R730, R780, R780-JT01, RC410, RC510, RC710, RF411, RF512, RF711, RF712, RV409, RV409I, RV420, RV440