Batterytec&reg; Laptop Battery for Samsung NP370 NP370R4E NP370R5E NP450R5V NP450R4V NP470R5E NP510R5E 510R5E BA43-00358A AA-PBVN3AB. [10.8V 43Wh 1 Year Warranty] Battery Type: Li-ion, Cells: 3-cell,Capacity: 43Wh; Voltage: 10.8V. 100% New Manufacturer. To 500 charging cycles during the lifetime of the battery. CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support, 12 months Warranty without problems. Class A cells provide fast loads and low power consumption, chip protection offers both security and stability.