Free U.S. standard shipping · No minimum order · 30-day returns

WORKPROX 20V 4.0Ah Li-Ion Battery with USB-C Fast Charge & LED Display

$39.99

  • Portable Power Bank : Beyond powering your tools, WORKPROX upgraded 20V 4.0Ah battery also doubles as a portable power bank, allowing you to charge your phone or other small devices when you're outdoors.
  • It's perfect for outdoor work, ensuring you stay connected when needed most
  • Type-C Fast Charge : Equipped with a universal Type-C port, this battery allows for charging via a power bank, laptop, or car charger, eliminating the need for bulky adapters.
  • It fully charges in about 2 hours, reducing wait time and helping you get back to your tasks quickly

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Free U.S. standard shippingNo minimum order · Estimated delivery: 5–8 business days total30-day returns from delivery · DetailsOnline payments are not yet available.
SKU: N15-09-FD517FA2AAEC Category:

A closer look

Details that help you choose

Portable Power Bank : Beyond powering your tools, WORKPROX upgraded 20V 4.0Ah battery also doubles as a portable power bank, allowing you to charge your phone or other small devices when you're outdoors. It's perfect for outdoor work, ensuring you stay connected when needed most
Type-C Fast Charge : Equipped with a universal Type-C port, this battery allows for charging via a power bank, laptop, or car charger, eliminating the need for bulky adapters. It fully charges in about 2 hours, reducing wait time and helping you get back to your tasks quickly
Digital LED Display : The built-in LED screen shows the battery's remaining power in real time as a percentage, giving you precise control over usage. This allows you to easily track battery levels, avoid unexpected shutdowns, and plan your tasks with confidence
Compact & Lightweight : This battery is smaller and lighter than traditional options, making it easy to handle and reducing arm strain during extended use. Its compact size also makes it easy to store and carry, whether you're working indoors or outdoors
Multi-tool Compatibility : The battery is specifically designed for use with WORKPROX 20V cordless power tools (For WX125320AE/WX125326AE/WX125309AE/WX125323AE). It provides a reliable and convenient power source across compatible power tools without the need for multiple battery types

Delivery and returns follow our Shipping Policy and 30-day Return & Refund Policy. Ask us to confirm any separate manufacturer warranty for the exact item.

Specifications & options

Original brand

WORKPROX

Choosing & using this item

Match tool sizes, drive fittings, bit types and the stated specifications to the job you plan to do.

A similar-looking fitting is not proof of compatibility; compare the exact model and dimensions.

Use and care for this item according to its supplied manufacturer instructions. Confirm the exact model, dimensions and selected options above; features not stated for this product are not promised.

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Questions before you choose?

How do I match a tool to the job?

Match tool sizes, drive fittings, bit types and the stated specifications to the job you plan to do.

How do I check the right size or fit?

A similar-looking fitting is not proof of compatibility; compare the exact model and dimensions.

Are different colors and specifications available?

Available options are listed on each product. Select the exact option before adding it to your cart; not every item offers every color or size.

Contact [email protected] with the product name and selected option.

Shipping, explained

Free standard U.S. shipping. No minimum order. Estimated 5–8 business days total.

Shipping policy

30-day returns

Contact us within 30 days after delivery for return instructions.

Returns & refunds

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Frequently asked questions