Replacement Battery Specification
- Battery Model: RC30-0328
- Capacity: 4221mAh / 65Wh
- Voltage: 15.4V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Black
- Net Weight: 0.28kg
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Number
- RC30-0328
- 4ICP5/46/108
Compatible Laptop Model
- For Razer Blade 15 2020
- For Razer Blade 15 RZ09-0328
- For Razer Blade RZ09-03304x
- For Razer Blade RZ09-03305x
- For Razer Blade RZ09-0330x
Product Features
- High-Capacity Gaming Performance: 65Wh lithium-ion battery delivers extended runtime for intensive gaming sessions, content creation, and demanding workloads on Razer Blade 15 gaming laptops
- Premium Li-ion Cells: High-quality lithium-ion cells provide reliable power delivery with excellent discharge characteristics for sustained gaming performance and creative workflows
- OEM Replacement Quality: Meets or exceeds original Razer specifications for voltage, capacity, safety standards, and physical dimensions for Blade 15 systems
- Wide Model Compatibility: Compatible with Razer Blade 15 Base 2020, 2021, and multiple RZ09 series models for versatile deployment across gaming laptop generations
- Advanced Safety Protection: Multi-layer protection circuits guard against overcharge, over-discharge, short circuit, and thermal events during intensive gaming and creative workloads
- Lightweight Design: Ultra-compact 280g form factor maintains gaming laptop portability without compromising battery capacity or gaming performance
Why Choose This Battery
This premium replacement battery is engineered specifically for Razer Blade 15 gaming laptops, delivering the reliability and performance that gamers, content creators, streamers, and power users demand. Whether you're playing AAA games, streaming gameplay, video editing, 3D rendering, or running demanding creative applications, this 65Wh battery provides the dependable power your Razer Blade 15 requires for extended gaming sessions and professional workflows.
Built with high-quality lithium-ion cells and advanced battery management circuitry, this replacement ensures optimal compatibility with Razer Blade 15 Base 2020, 2021, and RZ09 series gaming systems. The 65Wh capacity supports extended operating time for marathon gaming sessions, content creation workflows, live streaming, and mobile productivity scenarios where reliable power is essential for maintaining peak performance. The precision 15.4V output maintains consistent laptop performance throughout the discharge cycle, critical for stable frame rates, rendering performance, and system reliability during intensive workloads. Each battery undergoes rigorous quality validation including capacity verification, voltage stability testing, safety circuit validation, and compliance with gaming laptop battery safety standards.
Backed by a comprehensive 1-year warranty and compatible with multiple Razer Blade 15 models including RZ09-0328, RZ09-03304X, and RZ09-0330X series, this battery offers exceptional value for gaming enthusiasts and creative professionals seeking to restore their laptop's battery life. The precision-engineered housing ensures secure mounting and reliable electrical connection, while multi-layer protection circuits safeguard both the battery and your premium gaming laptop during operation and charging. Essential as a replacement for aging batteries to restore like-new battery performance and extend your Razer Blade 15's mobile gaming and creative capabilities for competitive gaming, content creation, and professional applications.
Note:
This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
China warehouse delivery method
Overseas Warehouse Shipping Times & Costs
Payment Methods
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Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- What Should I Know Before Buying a Laptop Battery Replacement?A: Before buying a laptop battery replacement, confirm your laptop’s exact model number and the part number printed on the original battery. Check the battery voltage, connector, physical dimensions, and compatibility list. Do not choose a battery based on appearance alone, because similar laptop models may use different batteries. Review the seller’s warranty, return policy, and product specifications before ordering.
- How Do I Find a Compatible Laptop Battery for My Device?A: To find a compatible laptop battery, identify your laptop’s full model number and the part number on the original battery. Compare these details with the replacement battery’s compatibility list and specifications, including voltage, connector type, and dimensions. If you are unsure, contact customer support with your laptop model and original battery part number before placing an order.
- Can I leave my laptop plugged in 24/7?Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
- Why Is My Laptop Battery Not Charging?A: A laptop battery may not charge because of a faulty AC adapter, damaged charging port, loose connection, temperature protection, battery-health settings, or a worn-out battery. Confirm that you are using a compatible charger and inspect the cable and port for visible damage. Restart the laptop and review the manufacturer’s battery or charging settings. If the battery becomes unusually hot, swollen, or damaged, stop using it and seek professional assistance.
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Are BatteryMall Laptop Batteries Reliable?BatteryMall laptop batteries are designed with safety and reliability in mind. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating, helping protect the battery during normal use. They are also CE, FCC, and RoHS certified. For the best experience, choose a compatible laptop battery that matches your exact laptop model and original battery part number, and follow the installation and care instructions. BatteryMall also provides a 1-year warranty on KingSener batteries purchased from BatteryMall; see the Product Warranty page for details.