Futurebatt Razer Blade 15 Battery RC30-0328 65Wh

Futurebatt RC30-0328 is a direct replacement 65Wh battery designed to restore full-power portability to Razer Blade 15 Base Edition (2020 & 2021) laptops.

If your Razer Blade 15 shows shortened runtimes, fails to hold a charge, or displays battery errors, this Futurebatt RC30-0328 replacement is built to match original specifications and safely return reliable runtime. The pack uses Grade A cells and a protective battery management board to deliver consistent output at 15.4V and is compatible with multiple Razer part numbers so you can swap it in without firmware conflicts.

Will this battery work with my specific Razer Blade 15 model?

Yes — the RC30-0328 is made to fit several Base Edition Razer Blade 15 models from 2020 and 2021 that use the RZ09-series battery line. Confirm compatibility by matching your laptop’s part number or the battery label to one of the supported codes listed below.

• Model code: RC30-0328; also supports RZ09-0328, RZ09-0351, RZ09-0410x, RZ09-0330X series.
• Fits Razer Blade 15 Base 2020 (Core i7-10750H) RTX 2070 Max-Q and RTX 2060 Max-Q.
• Compatible with Razer Blade 15 Base Edition 2021 (i7-10750H) RTX 3060 variants.
• Check the original battery label or system information to verify exact part number before purchase.

How safe and durable is the replacement pack?

The pack includes overcharge, over-discharge, over-temperature, and short-circuit protections implemented on the internal management board. Cells are Grade A for stable charge/discharge behavior, and the assembly is designed for reliability up to hundreds of charge cycles when used normally.

• Built-in BMS protects against common electrical faults and thermal events.
• Grade A cells for consistent capacity and lower self-discharge rates.
• Rated for approximately 500 charge cycles under standard conditions.
• Manufacture-new unit — not a refurbished or reconditioned pack.

What performance can I expect after installation?

When installed correctly, the Futurebatt RC30-0328 restores battery life close to the original factory specification, offering stable voltage and predictable runtime under typical workloads. Real-world run time will depend on screen brightness, GPU/CPU usage, and background processes.

• Nominal voltage: 15.4V for compatible Razer power profiles.
• Capacity: 65Wh to match factory energy storage for Base models.
• Optimized for balanced charge speed and long-term cell health.
• Supported by 12-month replacement and 30-day refund policy.

How do I install and support this battery?

Installation typically involves removing the bottom panel and disconnecting the old battery connector before seating the new pack in place. If you’re not comfortable opening your laptop, have a certified technician perform the swap to avoid damage or voiding other warranties.

• Requires basic screwdriver set and static-safe workspace.
• Follow ESD precautions and power-off procedures before starting.
• Futurebatt offers 24-hour email support for installation questions.
• Return and replacement support: 30-day refund, 12-month replacement warranty.

Who is this for? The Futurebatt RC30-0328 is intended for Razer Blade 15 owners (2020–2021 Base Editions) who need a high-quality replacement battery that mirrors original specs without the cost of manufacturer service. It’s ideal for users wanting to restore unplugged runtime for gaming, creative work, or mobile productivity, and for technicians who repair customer laptops and require dependable, compatible battery packs.