LONG-LASTING BATTERY LIFE: With 15.36V capacity ( 80Wh / 5235mAh / Li-ion ), the ( L17C4P72 ) battery ensures all-day power for your laptops in a factory-fresh, never-used battery pack designed for maximum performance.
PERFECT-FIT BATTERY MODELS: Support for L17C4P72 L17M4P72 L18M4P71 01AY968 01YU911 01AY969 SB10S57317 SB10Q76928 SB10Q76929 5B10W13899 5B10W13953 5B10V98091 5B10W13900.
GUARANTEED FIT THESE LAPTOP MODELS: Compatible with Lenovo ThinkPad X1 Extreme Gen 1, ThinkPad X1 Extreme Gen 2, ThinkPad P1 Gen 1, ThinkPad P1 Gen 2 Series.
SAFE AND RELIABLE: Our products have built-in multiple circuit protections to eliminate the risk of overheating/ overcharging, and have been UL certified. No debugging or driver identification is required, and it can be used immediately after installation.
ANGEL SERVICE: Comes with installation tools, which is an ideal choice for business travelers/students/office workers. Backed by a 12-month worry-free warranty, so you can buy with confidence.