5., 0 out of 5 stars Best Sellers Rank #642,336 in Electronics (See Top 100 in Electronics), #15,727 in Laptop Batteries Batterie 7.6V 4.2Ah LiPo BV02XL pour HP Envy X2 13 HP® ENVY x2 - 12-g018nr (4AB58UA#ABA BV02XL HSTNN-IB6Q 775624-1C1 TPN-I116. HP ENVY X2 Detachable 13 Series. Usually not. Don't worry, this is normal. Condition: New genuine battery. Battery Type: Li-ion. Battery Capacity:33Wh. Battery Color: Black 7.6V 4380mAh Li-polymer Battery 33wh BV02XL Laptop Battery For HP ENVY X2 Detachable 13 775624-1C1 Hp Envy X360 Battery Efficient and Reliable Grade A Cells FCC / CE / RoHS Certified More Charging Cycles Long Lasting Performance Product description: Battery Type: Li-polymer Voltage: 7., 6V Capacity: 33Wh/4380mAh Battery Condition:100% Brand New Compatible Part Numbers: BV02XL HSTNN-IB6Q 775624-1C1 TPN-I116 Compatible Laptop/Notebook Models: For HP ENVY X2 Detachable 13 Series