Upgrade the power source of your Razer Blade with this OEM Razer RC30-0248 Laptop Battery. With a battery capacity of 80WH and a voltage of 15.4V, this Li-Ion battery can keep your device running for hours. It is compatible with the Razer Blade 15 Advanced 2018 Series, 15 Advanced 2019 Series, and 15 Advanced 2020. This battery is designed specifically for the Razer Blade and ensures maximum performance. It is compatible with both Razer and other brands. Upgrade your gaming experience with this high-quality battery that will keep your device running smoothly.