Frequently Asked Questions

Popular Questions

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Yes. Re:Build Battery Solutions battery packs are assembled in the United States using non-FEOC (Foreign Entity of Concern) battery cells and a secure, traceable supply chain. As federal sourcing requirements continue to evolve, compliance increasingly depends on the origin of the battery cells and critical raw materials used within the battery cell, not simply where the battery pack is assembled. By utilizing non-FEOC cells today, Re:Build Battery Solutions helps customers reduce supply chain risk and better align with emerging defense and government procurement requirements. We are compliant today and remain committed to compliance, so the battery you specify today is built to stay aligned with these requirements over time.

Many commercially available drone battery packs are built using designs and manufacturing approaches rooted in the hobby vehicle market. While these batteries may offer similar voltage, capacity, and discharge ratings on paper, they can differ significantly in quality, durability, and real-world performance. Re:Build battery packs are engineered with advanced cell technologies, durable busbar architectures, strong and clean welds, and safety-focused features that help improve power delivery, thermal performance, structural integrity, and long-term reliability. The result is a battery system designed for demanding UAV applications and scalable production, not just recreational use. Re:Build battery packs are designed to meet or exceed specifications in the real-world.

Yes. In addition to our product portfolio, Re:Build Battery Solutions designs and develops custom battery systems tailored to your vehicle platform’s power, energy, packaging, and integration requirements. Our engineering team works closely with customers to optimize performance, weight, form factor, and manufacturability, delivering battery solutions that align with the unique demands of each application.

Need a custom battery solution? Complete our Custom Battery Request Form to start a conversation with our engineering team.

Absolutely. Our battery products are designed with manufacturability and scalability in mind. Backed by Re:Build Manufacturing, we can support customers as they transition from prototype builds to sustained production programs. With domestic manufacturing capabilities, robust supply chain resources, and production-focused engineering, we help ensure consistent quality, reliable delivery, and the ability to scale alongside growing UAV programs. Our Manufacturing Constrained Design™ approach means our battery production is not your long lead component, and our unit pricing is best-in-class. Contact our sales team with your project specifications, including quantities.

More Frequently Asked Questions

Re:Build Battery Solutions offers a portfolio of lithium-ion battery systems designed specifically for UAV and drone applications. Our product lineup includes battery packs optimized for high-discharge power, lightweight flight performance, and maximum endurance. These products are organized into three series: Core, Power, and Performance, making it easier for customers to identify the right solution for their platform and mission requirements. Whether you are developing a commercial drone, industrial UAV, or defense system, our battery portfolio is designed to provide reliable, production-ready power solutions.

Selecting the right battery pack depends on several factors, including your platform’s voltage requirements, payload capacity, flight duration targets, power demands, and operating environment. Re:Build Battery Solutions offers products tailored for different mission profiles, ranging from endurance-focused applications to high-thrust and heavy-lift operations. Our product pages provide detailed specifications and performance information to assist with selection. If you need additional guidance, our engineering team can help evaluate your application and recommend the most appropriate battery solution for your UAV platform. Reach out to batterysupport@rebuildmanufacturing.com.

Each product series is optimized for a specific set of performance objectives. The Core Series provides reliable, cost-effective power for general-purpose applications. The Power Series is designed for platforms requiring high discharge rates, rapid acceleration, and heavy payload capability. The Performance Series combines high energy density with strong power delivery to maximize overall flight performance while minimizing weight.

Yes. Re:Build Battery Solutions battery packs are designed and assembled in the United States. Domestic assembly provides greater supply chain visibility, improved quality control, and more responsive support throughout the product lifecycle. Combined with our non-FEOC battery cell sourcing, it supports customers seeking trusted domestic power solutions for commercial, industrial, and defense UAV programs. As part of Re:Build Manufacturing, we leverage a nationwide network of engineering, manufacturing, and supply chain resources to deliver high-quality battery systems built for performance, reliability, and scalable production.

Non-FEOC refers to products and supply chains that are not sourced from or controlled by a Foreign Entity of Concern (FEOC). As federal regulations continue to evolve, the origin and ownership of battery cells and critical components are receiving increased scrutiny, particularly within defense and government programs. Re:Build Battery Solutions utilizes non-FEOC battery cells as part of a secure and traceable supply chain strategy. This approach helps customers reduce regulatory risk while better aligning with emerging sourcing requirements that increasingly prioritize trusted suppliers and transparent supply chains.

We currently ship to addresses within the 48 contiguous United States, excluding Hawaii and Alaska.

Your product is backed by a 1-year warranty covering manufacturing defects in materials and workmanship. If you believe your product is defective, please contact us through our Product Support form to start a return authorization. We’ll repair, replace, or refund defective products at our discretion. 

Please note that we do not accept returns or exchanges on non-defective products. Products that have been used, opened, modified, damaged, or discharged are not eligible for return unless authorized as defective under warranty. Additionally, custom-made products ordered to your specifications are excluded from this warranty. For complete warranty terms and conditions, please see our Terms of Service.

At this time, we offer standard shipping to addresses located within the 48 contiguous United States (excluding Alaska and Hawaii). If you require expedited shipping for your order, please contact us through our General Contact form or Product Support form to inquire about availability and associated costs. Our Customer Service team will work with you to determine the best shipping solution for your needs.

Re:Build Battery Solutions supports a broad range of industries that rely on high-performance battery systems for unmanned and electrified platforms. Our products are used in defense, aerospace, industrial inspection, public safety, infrastructure monitoring, surveying, mapping, agriculture, and commercial UAV applications. We work with both emerging technology companies and established OEMs that require reliable battery solutions capable of supporting demanding operational requirements. Our focus on performance, manufacturability, and supply chain security makes our products well-suited for mission-critical applications. As part of Re:Build Manufacturing, we draw on experience across automotive, aerospace, defense, transportation, industrial, and stationary storage markets.

Yes. Re:Build Battery Solutions battery systems are designed to support the performance, reliability, and supply chain requirements commonly associated with defense and government UAV programs. Our products are assembled in the United States using non-FEOC battery cells and are backed by a secure supply chain strategy focused on long-term availability and compliance. While specific program requirements vary, our battery packs are well-positioned to support organizations seeking trusted domestic power solutions for defense, public sector, and mission-critical UAV applications.

Yes. In addition to our standard battery products, Re:Build Battery Solutions designs and develops custom battery systems tailored to specific platform and application requirements. Our engineering team works closely with customers to optimize power, energy capacity, weight, form factor, thermal performance, and integration requirements. Whether you are developing a new UAV platform or improving an existing system, we can provide custom battery solutions designed to meet your performance objectives while supporting manufacturability and long-term production goals.

Need a custom battery solution? Complete our Custom Battery Request Form to start a conversation with our engineering team.

As part of Re:Build Manufacturing, Re:Build Battery Solutions benefits from access to a broad network of engineering expertise, advanced manufacturing capabilities, and domestic production resources. This connection enables us to support customers beyond battery design alone, providing a foundation for scalable manufacturing, supply chain resilience, and long-term program support. For customers developing advanced UAV platforms, this means working with a battery partner that understands both product performance and the realities of transitioning technology into production.

Battery cells are the largest and most critical component within a battery pack, making their origin increasingly important from both a compliance and supply chain perspective. Many battery packs assembled in the United States still rely on cells sourced from manufacturers that may be impacted by future FEOC restrictions. Re:Build Battery Solutions takes a proactive approach by utilizing non-FEOC battery cells and emphasizing supply chain traceability. This helps customers reduce sourcing risk, improve supply chain visibility, and better prepare for evolving procurement requirements across commercial, government, and defense markets.

We do not accept returns or exchanges on non-defective products. Please carefully review your battery specifications before ordering to ensure you select the correct product for your needs. If you’re unsure which battery is right for you, contact us (Customer Support) before placing your order and we’ll be happy to help. If you receive a defective battery, we offer a 1-year warranty against manufacturing defects. Contact us (Product Support) within 7 days of discovery, follow our return authorization process, and we’ll repair, replace, or refund the defective product at our discretion.

We offer three convenient ways to reach our Customer Service team through online forms on our website. For general inquiries, please use our General Contact form. If you have product-related questions or warranty issues, our Product Support form is available to assist you. For those interested in custom battery solutions, we have a dedicated Custom Battery Request form where you can submit your specific requirements. Our team will respond to your inquiry as quickly as possible to assist you with your needs.

Yes. Larger production runs benefit from economies of scale, and we pass those savings on to our customers. Contact our sales team with your project specifications, including quantities. We’ll work with you to understand your needs and provide competitive volume pricing.

Proudly operating in the USA

Battery Pack Series

Core

Reliable, cost-effective battery packs engineered for scalable UAV production and everyday mission requirements

Power

High-discharge battery packs designed for heavy payloads, rapid acceleration, and demanding flight profiles

Performance

Lightweight, high-energy battery packs delivering an optimal balance of power, endurance, and efficiency