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Black rectangular lithium-ion laptop battery with connector端子

NShi

NShi RC30-0270 laptop battery 15.4V 50WHR for Razer Blade 15 Base Stealth 2018 2019

SKU CH-WCFG-JS24Y

A 15.4 V, 50 Wh four-cell lithium-ion replacement battery for Razer Blade 15 Base Stealth 2018 and 2019 models

  • Battery type4 Cell Lithium-Ion
  • Battery voltage rating15.4 V
  • Battery capacity3,320 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withRAZER BLADE 15 BASE STEALTH 2018, RAZER BLADE 15 BASE STEALT
  • Replaces OEM RC30-0270 for exact fit
  • 4V 50WHR capacity restores original runtime
  • 4-cell lithium-ion design matches factory spec
  • Tested for correct voltage and circuit protection
  • Certified to CE FCC RoHS safety standards

Compatible replacement battery for Razer Blade 15

The GreenTech RC30-0270 is a new 4-cell lithium-ion battery built to fit Razer Blade 15 Base Stealth models from 2018 and 2019. It matches the original 15.4V specification and delivers 50WHR of energy from a 3320mAh cell pack. Owners of listed RZ09 part numbers can swap the old pack without adapter changes.

Replaces the original RC30-0270 pack when runtime

This unit takes the place of the factory battery once its capacity has faded below useful levels. The jump is worth it when the laptop no longer holds a charge through a typical work session or shuts down under load. It restores the voltage and circuit protection the system expects without requiring a different form factor.

50WHR capacity covers light productivity

At 15.4V and 3320mAh the pack comfortably handles web browsing, document editing and video streaming for several hours. It runs out quickly under sustained GPU or CPU loads such as rendering or gaming, where the 4-cell design reaches its energy limit faster than higher-capacity alternatives.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $59.99
Pricier than about 89% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model nameRC30-0270
Part numberRC30-0270
Product colorBlack
Product typeBattery
Power
Battery type4 Cell Lithium-Ion
Battery voltage rating15.4 V
Battery capacity3,320 mAh
Compatibility
Compatible withRAZER BLADE 15 BASE STEALTH 2018, RAZER BLADE 15 BASE STEALTH 2019, RZ09-0270, RZ09-02705, RZ09-02705E76, RZ09-02705E76-R3U1, RZ09-02705E75, RZ09-02705E75-R3U1, RZ09-02705E75-R3B1, RZ09-02705J75-R3J1, RZ09-02705J76, RZ09-02705W75, RZ09-02705W75-R3W1, RZ09-03006, RZ09-03009, RZ09-03009E76, RZ09-03009E97, RZ09-03006E92

Questions about this item

Will the RC30-0270 battery fit my Razer Blade 15 Base Stealth 2019 without any chassis modification?

Yes, the RC30-0270 is a direct replacement for the OEM battery in the Razer Blade 15 Base Stealth 2018 and 2019 models listed, matching the original form factor and connector.

What is the common installation mistake when swapping the RC30-0270 battery?

Many people forget to disconnect the internal battery cable from the motherboard before removing the old pack, which can cause a short circuit.

How do I know when the RC30-0270 battery needs replacing?

When run-time becomes unacceptably short or the laptop shuts down unexpectedly despite a reported charge, the 4-cell lithium-ion pack has reached the end of its useful life.

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