Futurebatt RC30-0248 Battery for Razer Blade Advanced 15 – 80Wh, 15.4V

Premium replacement battery built for Razer Blade Advanced 15

Futurebatt RC30-0248 delivers a high-quality replacement battery designed to restore portable power to Razer Blade Advanced 15 laptops from 2018 through 2021. With an 80Wh capacity and a 15.4V nominal rating, it supports longer sessions away from the wall and smoother cycling when plugged in.

Every unit is described as 100% brand new with Grade A cells, engineered to support reliable charging while minimizing idle power draw. The result is a dependable power source that pairs with your device’s form factor, offering a clean, snug fit and steady operation when you need it most.

Key specifications at a glance

• Voltage 15.4V and capacity 80Wh for extended unplugged use
• 100% brand new with Grade A quality for consistent performance
• Designed for compatibility with multiple Razer Blade 15 Advanced generations
• Optimized for efficient energy use and shorter charging times when possible
• Backed by a 12-month replacement policy and 30-day refund window

What you get with Futurebatt RC30-0248

• RC30-0248 replacement battery
• Compact installation guide for a smoother swap
• 30-day money-back option if you’re not satisfied
• 12-month replacement coverage for eligible issues
• Friendly support via quick email replies

Real-world usage scenarios

Think of a design sprint without frequent recharges, a gaming session with more freedom to roam, or a long flight where power longevity matters. This battery aims to provide ongoing, dependable energy for everyday tasks and longer creative sessions.

Compatibility and safety notes

The RC30-0248 is designed to work with a spectrum of Razer Blade 15 Advanced models across 2018–2021, including variants with RTX 2060/2070/2080 configurations. It’s a direct replacement that slots into your device’s battery bay with proper handling and secure connectors.