This high-performance MD02XL lithium-ion polymer battery is designed as a direct replacement for Chromebook laptops, including the Chromebook x360 12B series and the Chromebook x360 12-H series. Engineered with high-grade cells, it provides reliable and long-lasting power for your device. With a capacity of 40.61Wh (5010mAh) and a voltage of 7.7V, it meets or exceeds OEM specifications and ensures extended usage. The battery includes built-in protection against overcharging, overheating, and short circuits, guaranteeing safe and stable operation. It is also a replacement for other compatible part numbers like HSTNN-LB8P, L63999-421, and L64430-005.