About Us
About Lithium Battery Supply
Your online reseller for premium lithium batteries, chargers, and accessories sourced from trusted U.S.-based manufacturers and shipped directly to your door.
Who We Are
Lithium Battery Supply is an online retailer operating under active reseller agreements with established U.S. battery manufacturers. We are not a manufacturer, we are a reseller that connects customers with certified lithium battery products from Epoch Batteries, Dakota Lithium, BigBattery, Allied Battery, and Bolt Energy.
We operate entirely online, serving customers throughout the 48 contiguous United States. All orders are fulfilled by our manufacturer and distributor partners and shipped directly to you from their U.S. warehouses. We do not hold physical inventory.
Our dealer credentials are on file with each manufacturer we carry. As these brands update their dealer directories, our listing will appear on their official websites.
Our role is to make it easy and reliable for you to purchase the right lithium battery solution handling the ordering process, product guidance, and post-purchase support on your behalf.
Our Mission
We exist to help customers confidently transition from traditional lead-acid batteries to modern lithium technology. Whether you're outfitting an RV, marine vessel, golf cart, or industrial application or building an off-grid or home energy storage system, we guide you through selecting the right battery for your specific needs. If your goal is energy storage, we'll help you find the right capacity, voltage, and chemistry to power your setup reliably and efficiently.
Our goal is to be a reliable, transparent destination where every customer feels informed and supported from first inquiry through to delivery and beyond.
How We Operate
Order Fulfillment: Lithium Battery Supply does not hold physical inventory. When you place an order, it is fulfilled and shipped directly from our manufacturer or distributor partner's U.S. warehouse to your address, the same fulfillment model used by major retailers. Review our Shipping Policy for full details on delivery timelines and carrier information.
Customer Support: We are your primary point of contact for all order questions, product guidance, and warranty coordination. If an issue arises, we work directly with the relevant manufacturer on your behalf. Contact our team here.
Returns & Refunds: We honor return and refund requests per our store-level Return & Refund Policy. Returns are accepted within 30 days of receipt. Please review our full policy or contact our team before returning any item.
Warranty: All products carry the warranty provided by their respective manufacturer. Warranty terms vary by brand and product line. We facilitate warranty claims directly with the manufacturer at no extra charge. Please check each individual product page for specific warranty terms and coverage details.
Why Choose Lithium Battery Supply?
✓ Brand-Authorized Reseller
We sell under active reseller agreements with every brand we carry. You receive genuine, certified products with valid manufacturer warranties — not grey-market goods.
✓ Multi-Brand Selection
We carry five established brands across multiple price points so you can compare and choose the right fit for your RV, marine, solar, golf cart, or industrial application.
✓ Ships Direct from U.S. Warehouses
All orders ship from domestic manufacturer or distributor warehouses. No overseas transit, no customs delays, efficient delivery across the contiguous U.S.
✓ Expert Product Guidance
Our team knows every brand and category we sell. We help you match the right battery capacity, chemistry, and form factor to your specific setup before you buy.
✓ Warranty Coordination Included
Every product comes with the manufacturer's warranty. We facilitate warranty claims on your behalf, no need to navigate the manufacturer directly.
✓ Safe, Compliant Shipping
All orders are shipped in full compliance with DOT and carrier safety regulations properly packaged, labelled, and documented for safe, legal transit.
Brands We Carry
We sell products from the following U.S.-based lithium battery manufacturers under active reseller agreements. All products are sourced directly from these brands or their authorized distributors.
Our dealer credentials are on file with each manufacturer below. As these brands update their public dealer directories, our listing will be added to their official websites.
Service Area
We proudly serve residential and commercial customers throughout the 48 contiguous United States. At this time we are unable to ship to Alaska, Hawaii, Puerto Rico, Guam, U.S. Virgin Islands, or international addresses.
Our Policies at a Glance
Ready to Find the Right Battery?
Our team is here to help you select the right lithium solution, whether you're replacing a single battery or outfitting an entire system.
Get in Touch with Our TeamContact Information
MIAMI, FL 33130
