Return Policy-After sale warrantyRest assured 30 days full refund.12 months free replacement for Non-human factors.Email reply within 24 hours. **Note: return windows will be closed after one month. After that, you can click on seller store name on right corner, you can see "Ask a question" on the page and contact directly for any problem. SpecificationsBattery Model: FM08(12pin) Battery, Voltage: 14.6V , Capacity: 83.22Wh/5700mAh, Type: Li-ion Battery, Package include: 1*battery 1 set matching installation tools. 1*Instructions. All our products are 100% brand-new from manufacturer. Up to 500 recharge cycles over the life of the battery Replacement for Part NumberFM08,TPN-Q195,HSTNN-LB8A,922752-421,922753-421,922976-855,922977-855, 920070-855,HSTNN-LB8B, HSTNN-LB8A Compatible with Modelsfor HP OMEN 17-anxxx Series;for HP OMEN 17t-ANxxx Series. Quality AssuranceBOWEIRUI battery meets CE/FCC/ROHS/UL certified standards. Strict guidelines for compatibility,