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Item #:
190836380
RC30-0248 Laptop Battery for Razer Blade Advanced 15 2018 2019 2020 2021 RTX 2060 2070 2080 3070 3080 RZ09-02385 RZ09-02386 RZ09-02486 RZ09-02886
Item #:
190836380
MMK 145964
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Brand New, Powerful 80Wh Battery for Razer Blade that Keeps You Charged.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Capacity
With an 80Wh power capacity, the RC30-0248 ensures extended use for your Razer Blade Advanced laptops, reducing downtime during work or gaming sessions.
Compatibility
Designed for multiple Razer Blade models from 2018 to 2021, this battery replacement offers a perfect fit and reliable performance across RTX 2060 to 3080 variants.
Quality Assurance
Built with high-quality materials, the RC30-0248 offers durability and safety, ensuring your device operates efficiently without risking overheating or damage.
Product Details
| Number of Batteries | 1 Nonstandard Battery batteries required. |
| Brand | RDSJ |
| Model Number | C41N2208 |
| UPC | 712490673328 |
| Manufacturer | Shenzhen Banhui Technology Co., Ltd. |
| Battery Capacity | 5209 Milliamp Hours |
| Voltage | 15.4 Volts |
| Reusability | Rechargeable |
| Compatible Phone Models | Razer Blade Advanced 15 2018 2019 2020 2021 Series |
| Unit Count | 1.0 Count |
| Battery Weight | 0.93 Pounds (420 grams) |
| Antenna Location | Laptop |
| Battery Cell Type | Lithium Ion |
| Battery Cell Composition | Lithium Ion |
| Recommended Uses For Product | Laptop |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Gamers
Ideal for gamers requiring extended battery life for intensive gaming sessions without being tethered to an outlet.
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Students
Great for students needing a reliable battery for classes and study sessions, allowing mobile usage throughout the day.
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Professionals
Suitable for professionals who use high-end applications and need stable performance and longevity from their laptop battery.
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Casual Users
Not ideal for users who perform simple tasks and don’t require a high-performance battery for extended periods.
Product Description
RC30-0248 Laptop Battery for Razer Blade Advanced 15 2018 2019 2020 2021 RTX 2060 2070 2080 3070 3080 RZ09-02385 RZ09-02386 RZ09-02486 RZ09-02886 RZ09-02887 RZ09-02888 RZ09-0301 RZ09-03135 15.4V 80Wh
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this battery compatible with my Razer Blade?
Answer: Use the replace part numbers or check the compatible models listed to confirm. -
Question:
How do I properly care for my new battery?
Answer: Discharge to 5% and charge to 95% several times after installation for optimal performance. -
Question:
Can I use this battery for gaming?
Answer: Yes, this high-capacity battery is designed to support demanding applications, including gaming.
RDSJ Batteries C41N2208 Editorial Review
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16 June 2026 · via Trustpilot
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12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MMK 145964
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- High-capacity 80Wh/5209mAh battery for extended use.
- Fits multiple Razer Blade models including Advanced Series 2018-2021.
- Reliable Li-ion battery type with a voltage of 15.4V.
- Brand new condition ensures longevity and performance.
- Easy installation with clear battery care instructions.
- Replace compatibility with numerous part numbers.
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