At Supply Fortress, we make it easier to find reliable replacement batteries, parts, and hard-to-find components all in one place.

We are a women-owned, family-operated business based in Cheyenne, Wyoming, proudly serving homeowners, professionals, and businesses across the United States.

From compatible replacement batteries to OEM and aftermarket parts for HVAC, automotive, electronics, and more we specialise in sourcing what others can't find.

Every product is accurately described, quality-checked, and backed by responsive customer service. Because at Supply Fortress, keeping your devices and equipment running is our business.

The BLACK+DECKER LBXR20 Replacement Battery is a high-performance compatible battery designed to keep your BLACK+DECKER 20V Max power tools running at full power. With a 2000mAh capacity and 20V Max output, this battery delivers consistent, reliable performance across a wide range of cordless tools and outdoor equipment.

Compatible with multiple BLACK+DECKER battery models including LBXR20, LB2X4020, LBXR2020-OPE, and LBX20 this is a direct drop-in replacement with no modifications required. Fully tested for compatibility, safety, and performance before shipment so you can get straight to work.

Whether you're tackling home improvement projects, yard maintenance, or everyday repairs, this replacement battery keeps your tools powered and your workflow uninterrupted.

The Vacuum Battery for DC-35 Dyson is a reliable compatible replacement battery designed to keep your Dyson DC-35 running at full performance. Built to meet the original specifications of your vacuum, this 22.2V battery delivers consistent, long-lasting power so you can clean without interruption.

Engineered for a secure, drop-in fit with no modifications required. The battery is tested for compatibility, safety, and performance before shipment giving you the confidence that it works exactly as expected right out of the box.

Whether you're a homeowner looking to extend the life of your vacuum or a technician sourcing a reliable replacement, this battery is built to get the job done.