The BL04XL Laptop Battery is designed specifically for the HP EliteBook X360 1040 G5 and G6 Series, ensuring compatibility and optimal performance. This high-capacity lithium-ion battery features a voltage of 7.7V and a capacity of 56.2Wh (7300mAh), providing reliable power for your device. With a lifespan of up to 500 recharge cycles, this battery is built for longevity and efficiency. Weighing just 0.2 kg and constructed from durable plastic and metallic materials, it is lightweight yet robust. The battery comes in a sleek black color, seamlessly matching your laptop’s aesthetic. It is certified by FCC, CE, and RoHS, ensuring safety and environmental compliance. For best results, it is recommended to discharge the battery to 5% before charging it to 95% for the first few cycles. This battery is compatible with various part numbers including BL04056XL, HSTNN-DB8M, and HSTNN-UB7N, making it a versatile choice for users of the HP EliteBook X360 series.