Amazon.com: DR. BATTERY SH03XL 859356-855 Battery Replacement for HP Spectre X360 13-ac000ns 13-AC0XX 13-ac012tu 13T-AC000 13-ac010ca 13-AC033DX 13-W013DX Series CN03XL HSTNN-LB7L [11.55V/4200mAh/49Wh] : Electronics
Synergy Digital Laptop Battery, Compatible with HP Spectre X360 15-CH011NR Laptop, (Li-Pol, 11.55V, 7150mAh), Replacement for HP 928372-856, 928427-271, 928427-272, HSTNN-DB8H Battery - Walmart.com