Replacement Battery Specification
- Battery Model: RC30-0270
- Capacity: 4221mAh / 65Wh
- Voltage: 15.4V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Number
- RC30-0270
- RZ09-0270
- RZ09-03006
- RZ09-03009
- RZ09-02705E75-R3U1
Compatible Laptop Model
- For Razer Blade 15 Base Series (2018)
- For Razer Blade 15 Stealth Series (2018)
Product Features
- 4221mAh / 65Wh Li-ion battery delivering reliable runtime for Razer Blade 15 gaming laptops
- Precisely engineered to match OEM specifications for Razer RC30-0270 battery model
- Built-in battery management system (BMS) for overcharge, over-discharge, and short-circuit protection
- Grade-A lithium cells ensure stable 15.4V output and consistent performance
- Plug-and-play replacement — no modification or tools required
- Rigorously tested for safety, compatibility, and long cycle life
Why Choose This Battery
This replacement battery is designed for the Razer Blade 15 Base and Stealth 2018 series gaming laptops, restoring full battery life for gaming, content creation, and on-the-go productivity. It is ideal for users seeking a cost-effective, OEM-grade alternative to the original Razer RC30-0270 battery.
Key Benefits
- OEM-equivalent capacity (4221mAh / 65Wh) for dependable gaming sessions
- Compatible with Razer Blade 15 Base and Stealth 2018 series
- Multi-layer BMS protection for safe, reliable daily charging cycles
- 100% brand new cells — no refurbished or recycled components
- Backed by a 1-year warranty and dedicated after-sales support