Battery typeLi-ion. Voltage: 15.12V. Capacity: 55.67Wh 3470mAh. Replacement For LaptopHP Envy X360 15-DR 15-DR0010TX 15T-DR000 15T-DR100 15Z-DS000 15Z-DS100, ENVY 17T-CG000 17T-CG100 Series Notebook. Compatible Part NumberSA04XL HSTNN-OB1F HSTNN-OB1G HSTNN-UB7U L43248-541 L43248-AC1 L43248-AC2 L43267-005 SAO4XL. CertificateAll OUWEE products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety. OUWEE Worry-Free Warranty ServiceRest assured with 30 days Refund and 12 months Replacement,also get our friendly customer service.