Battery Type:Li-ion Capacity:57WH Voltage:10.8V. High quality built-in circuit protection board guarantee durable usage and safety. More than 500 recharge cycles for the life of the battery.
Replacement For Laptop Model : Lenovo ThinkPad T440P T540P W540 W541 L440 L540 Seies
Battery products have passed CE/FCC/ROHS certification to guarantee safety. Good performance A++ cells ensure fast charges and low power consumption.
Warranty: 12 months warranty, 24 x 7 email support. If you have any questions about the model and quality, please contact us first, and we will reply within 24 hours.