Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 5209mAh / 80Wh
- Output Voltage (Volts): 15.4 Volts
- Number of Cells: 4 Cells
- Package Included: 1 x Battery for Razer
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Razer RZ09-02386,Razer RZ09-02486,Razer 4ICP4/55/162,Razer 4ICP4/56/162,Razer CS-RZB150NB,Razer RC30-0248…
Compatible Model Series (partial list):
Razer Blade 15 Advanced 2018 (RZ09-0238x),Razer Blade 15 RZ09-03017,Razer Blade 15 RZ09-0288,Razer Blade 15 RZ09-03018E,Razer Blade RZ09-03137,
High-Capacity 80Wh Battery for Razer Blade 15 Advanced Edition
Empower your high-refresh-rate gaming with our RC30-0248 replacement battery. Specifically engineered for the Razer Blade 15 Advanced Model (2018-2020), this 80Wh powerhouse utilizes high-density 4-cell technology. Delivering a stable 15.4V output, it provides the sustained amperage required for RTX-series graphics and high-performance creative workflows, ensuring a precision factory fit for your premium chassis.
Technical Specifications
| Part Number | RC30-0248 / 4ICP4/55/162 |
| Voltage | 15.4 Volts |
| Capacity | 5209 mAh / 80 Wh |
| Cell Type | Lithium-ion Polymer (4-Cell) |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Model Compatibility
This battery fits the Advanced Edition chassis which lacks a 2.5″ SATA drive bay to make room for this larger 80Wh capacity. Please verify your RZ09 model series.
Fits Razer Blade 15 Advanced Series:
- Blade 15 Advanced 2018 (RZ09-0238x)
- Blade 15 Advanced 2019 (RZ09-0288x)
- Blade 15 Advanced 2020 (RZ09-0313x)
- RZ09-02386 / RZ09-02486
- RZ09-03017 / RZ09-03018E
- RZ09-03137 / RZ09-03138
Installation & Performance Guide
- Advanced vs. Base Check: This 80Wh battery is significantly longer than the Base model’s 65Wh battery. It will NOT fit laptops with a 2.5″ hard drive slot. Please confirm your original battery is an 80Wh RC30-0248 before purchase.
- Heat Management: The Advanced series features vapor chamber cooling. During installation, ensure the fans are free of dust. Extreme heat is the primary cause of battery swelling in high-performance Razer models.
- Calibration Cycle: To sync with Razer Synapse software, charge the new battery to 100% and discharge to 10% for the initial 2-3 cycles. This ensures accurate runtime estimates for the 5209mAh cells.
Frequently Asked Questions
Q: Can I upgrade my Base model (65Wh) to this 80Wh battery?
A: No. The 80Wh battery is physically longer and occupies the space where the 2.5″ HDD/SSD bay sits in Base models. They are not interchangeable.
Q: Is 15.4V safe if my original was 15.2V?
A: Yes. 15.4V and 15.2V are compatible nominal voltages for this high-density lithium-polymer architecture and are fully supported by the RZ09 motherboard.
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