SpecificationsBattery Type: Li-ion; Voltage: 11.4V; Capacity: 44Wh/3900mAh; Battery life: Up to 500 recharge cycles over the life of the battery.
Compatible Part Number 45N1740 45N1741 45N1742 45N1743 00NY639 SB10K12721.
Compatible ModelsReplacement for Lenovo ThinkPad T550 T550s T560 W550 W550s P50S Series.
SecurityAll ZTHY products are Certified by CE, UL for safety. Strict guidelines for compatibility, and standards compliance for environment safety.
ZTHY Laptop Battery Return PolicyRest assured with 30 days Refund and 12 months Warranty. If you need to contact us, please click on "ZTHY TECH", you can see "Ask a question" on the page.