We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

PowerWarehouse

PowerWarehouse RC30-0270 laptop battery for Razer Blade 15 Base Stealth 2018 2019 15.4V 3320mAh

SKU CH-WH4C-QSXZV

Replacement 4-cell lithium-ion battery for Razer Blade 15 Base Stealth 2018 and 2019 models, 15.4V 3320mAh

  • Battery Type4 Cell Lithium-Ion
  • Direct replacement for Razer Blade 15 Base Stealth 2018 2019 models
  • Matches OEM part RC30-0270 for guaranteed fit
  • 4 V 3320 mAh capacity restores original run time
  • Four-cell lithium-ion chemistry delivers stable power
  • Six-month warranty covers the battery after install

Direct replacement for Razer Blade 15 Base Stealth

This 4-cell lithium-ion battery fits the original RC30-0270 part number and restores factory voltage and capacity. Owners of RZ09-270, RZ09-3006 or RZ09-3009 chassis can swap the pack without adapters or firmware changes.

Installation fits existing bay and connector

The pack slides into the stock battery compartment and mates with the motherboard header exactly as the OEM unit did. No soldering, cable routing or chassis modification is required, leaving all other internal components untouched.

Steady 15.4 V output under continuous discharge

The lithium-ion chemistry maintains the rated 15.4 volts through extended workloads rather than sagging after a brief burst. Rated at 3320 mAh, it delivers consistent runtime for long sessions away from mains power.

Highlights

  • Direct replacement for Razer Blade 15 Base Stealth 2018 2019 models
  • Matches OEM part RC30-0270 for guaranteed fit
  • 4 V 3320 mAh capacity restores original run time
  • Four-cell lithium-ion chemistry delivers stable power
  • Six-month warranty covers the battery after install

Specifications

Battery Type4 Cell Lithium-Ion

Questions about this item

How long will the 3320 mAh cell keep a Blade 15 Base Stealth running before the low-voltage cut-off activates?

The 3320 mAh rating defines the total charge available; actual runtime depends on the laptop’s power draw, screen brightness and active workloads.

Does the 15.4 V lithium-ion pack generate noticeable heat or fan noise during an all-day session?

The battery itself has no moving parts and produces minimal heat; any warmth or fan activity comes from the laptop’s own thermal management.

Which Razer Blade 15 Base Stealth models accept the RC30-0270 part number?

Compatible models include the 2018 and 2019 Base Stealth units identified as RZ09-270, RZ09-3006 and RZ09-3009.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.