Specification: Battery type: Li-ion. Color: Black. Voltage: 11.4V. Capacity: 42Wh/3-Cell. New from Manufacturer. Up to 500 recharge cycles over the life of the battery
Compatible Models: Replacement for Dell Precision 3540 3550 M3540 M3550 Latitude 5400 5410 5500 5510 E5500 Ins 7590/7591/7791 2-in-1 Series,Dell P84F P84F001 P98G P98G001 P80F P80F001 Series
Security: All ZTHY products are Certified by CE, UL for safety. Strict guidelines for compatibility, and standards compliance for environment safety
Note: If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected. Discharge the new battery to 10-20% (not 0%), then charge and cycle 3-4 times to wake up the new battery