Battery type: Li-ion;
Voltage: 11.4V;
Capacity: 4500mAh/ 51.3W h;
Cells: 3-cell ^^
Compatible Models: For Gateway GWTN141-10 GWTN141-10BK GWTN141-10BL GWTN141-10GR GWTN141-4 GWTN156-4PR GWTN156-5BL GWTN156-5BK GWNR71517-BK GWTN141-5BL GWTN141-4BL GWTN141-2BL GWTN141-4BK GWTN141-5BK GWTN156-1RG GWTN156-9SL Series ^^ Replace
Part Numbers: GWTN141-2 GWTN141-4 UTL-509068-3S NV-509067-3S 5376275P ^^ 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. The actual operation time will depend on how much electricity is required by the device and how you use it ^^ For first use, please discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times