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Skil PWRCORE 12 4.0Ah 12V USB-C Battery-BY5040A-00

  • Based on 711 reviews
Condition: New
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$49.99 Why this price?
Memorial Day Sale · 29% off was $69.98

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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Jun 8 – Jun 18
Order within 17 hours and 34 minutes
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Style: 12V 4.0Ah Battery_USB-C


Features

  • 60W USB-C PD 3.0 PORT - Up to 12X higher power than USB-A to power a wide range of devices
  • TWO-WAY RAPID CHARGING - Charge the battery or personal devices via the USB-C port
  • LED FUEL GAUGE - Displays current battery charge status in 25 percent increments
  • ONE BATTERY, MANY TOOLS - Compatible with all 12V products in the SKIL PWR CORE 12 system
  • COMPATIBLE WITH USB-C CHARGERS - Charge battery with any SKIL 12V charger (sold separately) or any household USB-C charging block

Description

Compatible with all SKIL 12V tools in the PWR CORE 12™ system, the compact, lightweight PWR CORE 12™ 4.0Ah 12V USB-C Battery features two-way rapid charging via USB-C, allowing you to charge the battery or personal devices with its integrated USB-C port. Its USB-C PD 3.0 port delivers up to 12X higher power than SKIL batteries with USB-A ports to power a wide range of devices or fast charge them when you’re on-the-go. Its LED fuel gauge displays current battery charge status in 25 percent increments. When it’s time to recharge, this 4.0Ah battery will charge on any SKIL 12V charging dock as well as any household USB-C charging block.

Number of Batteries: 1 12V batteries required. (included)


Brand: Skil


Battery Cell Composition: Lithium Ion


Compatible Phone Models: Any cell phone that supports PD3.0


Recommended Uses For Product: Power Tool


Manufacturer: ‎Skil


Part Number: ‎BY5040A-00


Item Weight: ‎1.34 pounds


Package Dimensions: ‎7.76 x 7.4 x 2.83 inches


Country of Origin: ‎China


Item model number: ‎BY5040A-00


Batteries: ‎1 12V batteries required. (included)


Style: ‎12V 4.0Ah Battery_USB-C


Power Source: ‎Battery Powered


Item Package Quantity: ‎1


Included Components: ‎(1) Battery Jacket;(1) USB C Cable;, (1) SKIL PWR CORE 12™ 4.0Ah 12V USB-C Battery;


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Ion


Date First Available: January 9, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 8 – Jun 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Highly recommended
Style: 12V 4.0Ah Battery_USB-A
One week using it and battery didn’t die
Reviewed in the United States on May 3, 2025 by Cristian c Gomez

  • excellent value
Style: 12V 4.0Ah Battery_USB-A
great product. fits perfectly, works very well, lasts a long time. exactly as advertised. Strongly recommend this product
Reviewed in the United States on March 8, 2025 by John G. Warkentin

  • Skill battery
Style: 12V 4.0Ah Battery_USB-A
As expected works great
Reviewed in the United States on March 25, 2025 by Kevinrmck

  • Skil quality battery
Style: 12V 4.0Ah Battery_USB-A
Good quality battery for heavy duty use and charge my phone
Reviewed in the United States on February 26, 2025 by Amazon Customer

  • Batería de 12
Style: 12V 4.0Ah Battery_USB-A
Se entrego a tiempo y es una batería
Reviewed in the United States on April 7, 2025 by Eduardo Fajardo Montor

  • AWESOME Battery
Style: 12V 2.0Ah Battery_USB-C
This battery is great. Has good run time on my drill and I also just keep it in my workbag to charge my phone on the go. Can even charge my laptop.
Reviewed in the United States on January 30, 2025 by Jshab

  • Works
Style: 12V 4.0Ah Battery_USB-A
It works great in the oscillating tool. Lasts longer than the original 2ah.
Reviewed in the United States on February 2, 2024 by Cynical

  • A great 12v volt Skil battery
Style: 12V 4.0Ah Battery_USB-A
I love the Skil 12 volt platform. And this battery does not disappoint. Strong and reliable run times throughout my projects. The additional USB charger port is not only a bonus but pure genius! How the other tool manufacturers out there have not added this is sad. Great battery. A must buy if you’re a Skil lover. ... show more
Reviewed in the United States on June 22, 2024 by Goose184

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