BRTONG New Laptop Battery for LG R410 R510 R580 Series SQU-804 SQU-805 SQU-807 SW8-3S4400-B1B1 [Li-ion 6-cell 58whr 5200MAH] - 12 Months Warranty Compatible Models: R410 R480 R490 R510 R560 R570 R580 R590 E210 R510 R460 R470 R490 R560 R570 R590 RD410 RD510 RD560 RD580 Compatible part number: SQU-807 SQU-805 SQU-904 SQU-805 SQU-804 SQU-805 3UR18650-2-T0188 3UR18650-2-T0188 3UR18650-2-T0295 SW8-3S4400 EAC34785417 Battery type: Li-ion; Capacity: 5200mAh/58WH; Cells: 6-cell; Voltage: 11.1V Operation time for standard batteries: Around 3 hours, the actual operation time will depend on how much electricity is required by the device and how you use it Overcharger and Discharger Circuit Protection, CE-/FCC-/RoHS-Certified for safety, About 500 recharge cycles over the life of the battery. 24 x 7 email support, 12-month hassle-free warranty