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Rectangular black lithium-ion battery pack with label showing 15.4V 80Wh

OnlineHawk

OnlineHawk RC30-0248 laptop battery 15.4V 80Wh for Razer Blade Advanced 15 2018 2019

SKU CH-83PP-D0YGV

Replacement lithium-ion battery delivering 15.4V and 80Wh capacity for Razer Blade Advanced 15 models from 2018 and 2019

  • Battery TypeLithium-Ion
  • 80Wh capacity extends runtime on demanding workloads
  • 4V lithium-ion chemistry matches original power profile
  • Direct replacement for Razer Blade 15 Advanced 2018 and 2019 models
  • Replaces OEM part numbers RC30-0248, RZ09-02386, RZ09-02486, 4ICP4/55/162
  • Rated for up to 500 recharge cycles over battery life

Direct replacement for Razer Blade Advanced 15

This 15.4V 80Wh lithium-ion battery replaces part RC30-0248 in Razer Blade Advanced 15 models from 2018 and 2019. It fits units equipped with GTX 1060, RTX 2060, 2070 or 2080 graphics and matches the original 5209mAh capacity. The pack weighs 300 grams and is supplied new from the manufacturer.

No extra accessories or software included

The package contains only the single battery cell; no tools, cables or calibration utilities are bundled. First-use guidance advises discharging to 5 percent, charging to 95 percent and repeating the cycle three to four times to condition the cells. No driver or firmware updates are required for installation.

80Wh capacity rated for up to 500 recharge cycles

The 80 watt-hour pack delivers runtime proportional to the laptop's power draw, which varies with workload and settings. Capacity gradually diminishes over the rated 500 cycles, after which usable runtime drops noticeably. It is not suited for users needing longer unplugged sessions than the original design allows.

Highlights

  • 80Wh capacity extends runtime on demanding workloads
  • 4V lithium-ion chemistry matches original power profile
  • Direct replacement for Razer Blade 15 Advanced 2018 and 2019 models
  • Replaces OEM part numbers RC30-0248, RZ09-02386, RZ09-02486, 4ICP4/55/162
  • Rated for up to 500 recharge cycles over battery life

Specifications

Battery TypeLithium-Ion

Questions about this item

How many recharge cycles does the RC30-0248 battery support before it needs replacement?

The manufacturer rates the RC30-0248 for up to 500 recharge cycles over its lifespan. Actual longevity depends on the power draw of your Razer Blade Advanced 15 and individual usage patterns.

What limits the runtime of the 80Wh battery during sustained high-load sessions on a Razer Blade 15 Advanced?

The 15.4V 80Wh capacity and 5209mAh rating define the total energy available. Under continuous heavy load from components like an RTX 2080 GPU, the battery depletes faster than under light use.

Does the RC30-0248 generate noticeable heat or noise when the laptop runs all day?

The battery itself is a passive lithium-ion pack with no moving parts, so it produces no noise. Some warmth during charging or heavy discharge is normal for Li-ion cells weighing 300 grams.

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