ASUNCELL RC30-0270 battery for Razer Blade 15; front view highlights compact design and fit.
ASUNCELL RC30-0270 battery for Razer Blade 15; side cables indicate connector layout.
ASUNCELL RC30-0270 battery packaging shows safety and freshness seal.
ASUNCELL RC30-0270 battery label with model and specs for quick reference.
ASUNCELL RC30-0270 installed in a Razer Blade 15; secure fit demonstrated.
ASUNCELL RC30-0270 battery holder assembly ensuring a clean connection.
ASUNCELL RC30-0270 battery technical specs: 15.4V, 65Wh, 4221mAh.
ASUNCELL RC30-0270 charging test showing stable performance under load.
ASUNCELL RC30-0270 safety handling emphasizing careful installation.

ASUNCELL

ASUNCELL RC30-0270 Laptop Battery for Razer Blade 15 Base (2018-2019) – 65Wh 4221mAh | RZ09-0270 Series Replacement

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$49.56

In stock. Ships free, usually within 1–4 business days.

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Check the listed compatible models and specs before you order. Questions? Email us.

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

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Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Overview

Upgrade your Razer Blade 15 Base notebook with the ASUNCELL RC30-0270 battery. Designed for 2018–2019 models, this high-capacity pack delivers 15.4V and 65Wh (4221mAh) to support longer work sessions, gaming, and entertainment without excessive recharging. The compact form and precise fit help maintain the sleek silhouette of your laptop while providing dependable power when you need it most.

Expect a thoughtful balance of performance and reliability. The RC30-0270 is built to handle demanding use while maintaining efficient charging behavior, with safety-focused components that support stable power delivery during typical workloads.

Why choose this replacement

  • Direct replacement for Razer Blade 15 Base models from 2018–2019, covering key RZ09-series configurations.
  • High-quality cells and a built-in protection circuit aim to deliver steady performance during gaming and multitasking.
  • Certified safety features help guard against short circuits, overheating, and overload scenarios, supporting responsible use.
  • 100% new from the manufacturer with attention to compatibility and long-term reliability.

Important compatibility notes

  • RC30-0328 and RC30-0270 share the same voltage and capacity but use different interfaces, so verify your original battery type and connector length before purchase.

Specifications

  • Model: RC30-0270
  • Voltage: 15.4V
  • Capacity: 65Wh / 4221mAh
  • Replacement for part numbers: RC30-0270, RZ09-0270, RZ09-03006, RZ09-03009, 4ICP5/46/108
  • Compatible with: Razer Blade 15 2018–2019 Base models in the RZ09-03xx series

Safety, quality, and support

  • UL/CE/FCC/RoHS certifications for safety and environmental compliance
  • Built-in protections for short circuits, overheating, and overload conditions
  • Grade A cells for reliable power delivery and efficient charging
  • 12-month warranty and 24/7 email support for ongoing assistance

Care and installation tips

Plan a proper replacement by inspecting connector cables and ensuring a snug fit. After installation, fully discharge and recharge a few cycles to calibrate the battery, and store the laptop in a cool, dry place when not in use.

FAQ

Q: Is this RC30-0270 battery compatible with my Razer Blade 15 (2018-2019)?

A: Designed for Razer Blade 15 Base models from 2018–2019, covering the listed RZ09-series notebooks.

Q: What safety and warranty coverage does ASUNCELL provide for this battery?

A: UL/CE/FCC/RoHS certified, built-in protections, Grade A cells, 12-month warranty, and 24/7 email support.

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