Battery typeLi-ion.
Voltage: 15.4V.
Capacity: 70.5W h 4583mAh. ^^ Compatible Part NumberRC30-0287 4ICP4/62/115.
(Purchasing Note: Our product only have a battery, not include the fan. Therefore, when replacing the new battery, please install the fan from the old battery instead of discarding the accessories of the old battery. ) ^^ Replacement For LaptopRazer Blade Pro 17 2019 2020 RZ09-0287 RZ09-02876 RZ09-02877 RZ09-02878 RZ09-02876E92-R3U1 RZ09-03295 RZ09-03297 Series Notebook. ^^ ConnectorBefore 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 SkillsIf 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.