Description
Battery type: Li-ion; Capacity: 5200mAh; Cells: 6-cell; Voltage: 10.8V..Compatible Models: LENOVO Thinkpad T440 / T440S / X240 / X240s / W550 / L450 / T450s / T450 / T550 / X250 / X260 / L460 / T460 / T460P / T560 / P50S / W550s.Compatible Part Numbers: 0C52862 / 0C52861 / 45N1124 / 45N1126 / 45N1127 / 45N1128.Operation time for standard batteries(6-cell, 5200mah): Around 2 hours, the actual operation time will depend on how much electricity is required by the device and how you use it..All DTK batteries are UL/CE-/FCC-/RoHS certified for safety and packed with a variety of safety features, including short circuit, overheat, and overload protections.Strict guidelines for compatibility, and standards compliance for environment safety.Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. 100% New from Manufacturer. Up to 500 recharge cycles .