About this item
>【battery type】 li-ion. voltage: 11.4v. capacity: 44wh 3860mah .
>【compatible part number】sn03xl hstnn-ub6t st03xl hstnn-lb7k sn03 sn03044xl hstnn-ub5t hstnn-db6v 854109-850 800514-001n 800514-001 800232-241 .
>【replacement for laptop】 hp elitebook 820 g3 g4 725 g3 g4 828 g4 series notebook.
>【connector】 before placing your order, please refer to the picture and check it. because the products produced by different factories will have differences, such as size, cable length, interface, etc.
>【use skills】 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 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.