Specification: Battery type: Li-polymer. Color: Black. Voltage: 11.52V. Capacity: 42Wh/3653mAh/3-Cell. New from Manufacturer. Up to 500 recharge cycles over the life of the battery
Compatible Part Number: B31N1637 B31BI2H B31BI9H 0B200-02590000 0B200-02590100 0B200-02590200
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