Specifications: Battery type: Li-ion. Color: Black. Voltage: 11.4V. Capacity: 53.5Wh/4700mAh. New from Manufacturer. Up to 500 recharge cycles over the life of the battery
Compatible Part Number: BTY-M492 3ICR6/71/74 (Black Connector)
Security: All ZTHY products are Certified by CE, FCC 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