Fujitsu SQU-805 battery. Compatibility Replace Part Numbers: 3UR18650-2-T0188 3UR18650-2-T0412 916C7830F 916T7820F SQU-804 SQU-805 SQU-807 SW8-3S4400-B1B1 Fit Laptop Models: - Fujitsu-Siemens: SW8 TW8 - Casper: TW8 - Gericom: G.note MR0378 - Gigabyte: W476 W576 LG: - R410 R460 - R470 R490 - R510 R560 - R570 R580 - R590 RB410 - RB510 RD410 - RD560 Widebook R480 - Widebook RD560 Xnote R480 - Xnote RD560 Qaunta: - DW8 EAA-89 - SW8 TW8 Product Specifications: - Battery Type: Li-ion - Voltage: 11.1V - Capacity: 5200mAh - Color: Black - Product Type: Replacement Battery - Condition: Brand New , 'A' grade cells