Harbor Freight Tools


20V Lithium-Ion USB Power Source Battery Adapter – Tool Only

Use HERCULES™ 20V Lithium-Ion batteries to recharge two USB devices at the same time - up to 4 hours of charge time

Compare to
DEWALT DCB090 at $39 Save 54%

+ Add to My List

Check Inventory For This Product At a Store Near You

The 20V USB Power Source Adapter works with HERCULES™ 20v Lithium-Ion batteries to fully recharge two USB devices simultaneously. Includes molded belt clip and lanyard for easy storage on tool bags or tool belts. This charger has a rugged design built to withstand jobsite abuse.

  • Charge 2 USB compatible devices simultaneously using any HERCULES™ 20V battery when AC power is not available
  • Molded belt clip and lanyard for easy portability on tool bags or belts
  • Durable design built to withstand jobsite abuse

Important Information

  • 3-Year Limited Warranty for HERCULES™ 20V batteries and chargers purchased on or after 8/19/22. See www.harborfreight.com/hercules for full terms. USB adapter only - HERCULES™ 20 volt battery sold separately.

We think you’ll enjoy these customer-made YouTube videos about our products. They’re independent, uncut and unsponsored. They may also contain some four-letter words that aren’t “tool” and other content that’s not appropriate for children. We hope these videos help inform your tool-buying decisions. And a note from the lawyers: Products should always be used in accordance with the owner’s manual.

Product Height
8.2 in.
Product Length
6.8 in.
Product Weight
0.40 lbs.
Product Width
2.2 in.
Shipping Weight
0.30 lb.
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 3 years from the date of purchase. Limitations apply.