Battery Notebook HP Spectre 13-af Series BF04XLHP Spectre 13 af000 Series : BF04XL (HP Spectre 13 af019tu, 13 af513TU, 13 af076TU, 13 af0077TU, 13 af012DX 13 af512tu Series) Product Specification : Voltage 7. 7V Capacity 43. 7Wh 5685mAh Warranty 6 HP spectre 13 af0xx : A Compatible Models : HP spectre 13 af0xx HP Spectre 13 af019tu, 13 AF012DX HP Spectre 13 Laptop PC (model number 13 af0xx and 13 af1xx) Compatible Part Numbers : BF04XL TPN C132 Y7X41EA HSTNN LB8C BF04043XL 924960 855 924843 421