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
Black rectangular lithium-ion laptop battery with label showing model SD06XL

Beisite

Beisite SD06XL laptop battery 11.55V 70.91W for Omen 15-EK 15-EN series

SKU CH-0QRY-KBPCX

Replacement lithium-ion battery rated 11.55 V 70.91 Wh for Omen 15-EK and 15-EN series laptops

  • ColorBlack
  • TypeBattery
  • Compatibilityfor Omen 15 15-ek 15-EN0023DX 15-EN0029NR 15-EK0051TX 15-EN
  • Battery TypeLithium-Ion
  • Battery Voltage11.55V
  • Battery Capacity70.91W
  • Replaces multiple OEM part numbers including SD06XL HSTNN-089U HSTNN-DB9U HSTNN-OB1R L84356-2C1 L84357-AC1 L84392-005 L84394-005
  • Fits Omen 15-EK and 15-EN series laptops including 2020 models 15-EK0000 and 15-EN0000 series
  • Delivers 11.55V 70.91W lithium-ion power for extended runtime
  • Brand new condition ensures full capacity and reliability from first use
  • Direct replacement for original battery with black finish matching laptop aesthetics

Replacement Battery for Omen 15-EK and 15-EN

This new lithium-ion battery replaces part numbers SD06XL, HSTNN-089U, HSTNN-DB9U, HSTNN-OB1R, L84356-2C1, L84357-AC1, L84392-005, L84394-005, LB4392-005, L84392-006 and 3ICP4/66/71-2. It fits Omen 15 2020 15-EK0000 series and Omen 15-EN 15-EN0000 series laptops. The pack ships in black.

Thermals, Noise and Power Draw

As an internal power source, the battery produces no audible noise and draws no power from the mains while discharging. It supplies 11.55V at a rated capacity of 70.91W to the laptop. Operating temperature follows the host system's thermal management; no separate cooling is required.

When the Upgrade Is Worth It

Install this pack when the original cell no longer holds a useful charge or the laptop shuts down unexpectedly on battery power. It restores mobile run time to factory specification for the listed models. Buyers needing a higher-capacity pack or a different voltage for another laptop series should look elsewhere.

Highlights

  • Replaces multiple OEM part numbers including SD06XL HSTNN-089U HSTNN-DB9U HSTNN-OB1R L84356-2C1 L84357-AC1 L84392-005 L84394-005
  • Fits Omen 15-EK and 15-EN series laptops including 2020 models 15-EK0000 and 15-EN0000 series
  • Delivers 11.55V 70.91W lithium-ion power for extended runtime
  • Brand new condition ensures full capacity and reliability from first use
  • Direct replacement for original battery with black finish matching laptop aesthetics

Specifications

BrandSD06XL
ModelSD06XL
Part Number3ICP4/66/71-2
ColorBlack
TypeBattery
Compatibilityfor Omen 15 15-ek 15-EN0023DX 15-EN0029NR 15-EK0051TX 15-EN Series
Battery TypeLithium-Ion
Battery Voltage11.55V
Battery Capacity70.91W

Questions about this item

How do I install the SD06XL battery in my Omen 15-EK and which step is often missed?

Remove the bottom case screws, disconnect the old pack from the motherboard connector, fit the new 11.55V unit, reconnect the cable firmly, then replace the case — the step most often missed is reseating the connector fully so the laptop recognises the 70.91W capacity

What maintenance or replacement will the 3ICP4/66/71-2 pack need over time?

The lithium-ion pack is sealed and maintenance-free; capacity fades with age and charge cycles, so the only service is replacing the whole SD06XL unit when run-time becomes too short

What limit appears first during sustained heavy use of this 70.91W battery?

The 11.55V lithium-ion cells hit thermal and voltage sag limits before the pack empties, causing the laptop to throttle performance or shut down to protect the SD06XL hardware

Also in this aisle

People compared these

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