Potomac Power Works

Potomac Power WorksPotomac Power WorksPotomac Power Works

Potomac Power Works

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Power in Your Hands Whether You’re Selling or Building

Power in Your Hands Whether You’re Selling or BuildingPower in Your Hands Whether You’re Selling or BuildingPower in Your Hands Whether You’re Selling or Building

We buy used battery packs. 

We sell tested, certified pre-owned cells and battery packs

for DIY, solar, and mobility projects.

Sell Your Battery Packs

Power in Your Hands Whether You’re Selling or Building

Power in Your Hands Whether You’re Selling or BuildingPower in Your Hands Whether You’re Selling or BuildingPower in Your Hands Whether You’re Selling or Building

We buy used battery packs. 

We sell tested, certified pre-owned cells and battery packs

for DIY, solar, and mobility projects.

Sell Your Battery Packs

Shop Our Products

About Us

Who We Are

At Potomac Power Works, we believe in giving batteries a second life. Based in Maryland, we work with suppliers across the region to responsibly recover and resell lithium-ion cells. Our team is dedicated to efficient sourcing, honest testing, and building strong supplier partnerships. Whether you have surplus stock, used battery packs, or end-of-life equipment, we make it easy to recover value.

What We Do

  • Battery Pack Sourcing
    We purchase used, surplus, or end-of-life battery packs from trusted suppliers.
  • Cell Testing and Resale
    We inspect, test, and resell high-quality cells for reuse in secondary markets.
  • Recycling Partnerships
    We connect with recyclers to responsibly handle non-usable battery materials.

Ready to Sell Your Battery Packs?

We offer fair prices and free pickup or pre-paid shipping.
Join Our Battery Supplier Program

Questions? Email Us!

contact@potomacmaterials.com

Potomac Power Works LLC

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