--- title: Expert Battery Pack Engineering & Manufacturing for High-Reliability Applications description: "High-Performance Lithium-Ion Battery Packs, Custom Battery Packs, Battery Chargers and Battery Pack Design Lithium-Ion, Lithium Iron Phosphate, LiPo" image: https://www.rosebatteries.com/hubfs/rose%20batteries%20photo.png --- # We make batteries smarter. Batteries are a crucial yet often overlooked aspect of product design. Our team specializes in custom battery pack specifications, actively participates in production processes, and is dedicated to supporting your engineers in developing the ideal battery pack for your application. [Learn more ->](https://www.rosebatteries.com/industries?hsLang=en) ## Industries Served We offer a variety of mission-critical applications. [![IoT](https://www.rosebatteries.com/hs-fs/hubfs/Property%201=IoT.png?width=40&name=Property%201=IoT.png) IoT Innovative battery solutions for always-connected IoT devices and smart technologies. ](https://www.rosebatteries.com/industries#IoT)[![Robotics](https://www.rosebatteries.com/hs-fs/hubfs/Property%201=Robotics.png?width=40&name=Property%201=Robotics.png) Drone & Robotics Reliable power for drones, robotics, and automation in cutting-edge industries. ](https://www.rosebatteries.com/industries#Drone-Robotics)[![Medical](https://www.rosebatteries.com/hs-fs/hubfs/Property%201=Medical.png?width=40&name=Property%201=Medical.png) Medical Class I & II Battery packs designed for precision and safety in Class I & II medical devices. ](https://www.rosebatteries.com/industries#Medical)[![Smart Grid](https://www.rosebatteries.com/hs-fs/hubfs/Property%201=Smart%20Grid.png?width=40&name=Property%201=Smart%20Grid.png) Smart Grid Empowering smart grids with sustainable and dependable energy storage solutions. ](https://www.rosebatteries.com/industries#Smart-Grid)[![Military](https://www.rosebatteries.com/hs-fs/hubfs/Property%201=Military.png?width=40&name=Property%201=Military.png) Military Mission-critical batteries for defense and tactical applications worldwide. ](https://www.rosebatteries.com/industries#Military)[![UPS](https://www.rosebatteries.com/hs-fs/hubfs/Property%201=UPS.png?width=40&name=Property%201=UPS.png) UPS Uninterruptible power solutions for critical backup and emergency systems. ](https://www.rosebatteries.com/industries#UPS)[![Safe](https://www.rosebatteries.com/hs-fs/hubfs/Property%201=Safe.png?width=40&name=Property%201=Safe.png) Intrinsically Safe Safe and compliant batteries for hazardous environments and sensitive operations. ](https://www.rosebatteries.com/industries#Safe)[![Oceanographic](https://www.rosebatteries.com/hs-fs/hubfs/Property%201=Oceanographic.png?width=40&name=Property%201=Oceanographic.png) Oceanography Dependable energy solutions for marine and oceanographic instruments. ](https://www.rosebatteries.com/industries#Oceanography)[![Iridium](https://www.rosebatteries.com/hs-fs/hubfs/Property%201=Iridium.png?width=40&name=Property%201=Iridium.png) Iridium™ Devices Specialized power packs for Iridium-connected satellite communication devices. ](https://www.rosebatteries.com/industries#Iridium)[![LoRA](https://www.rosebatteries.com/hs-fs/hubfs/Property%201=LoRA.png?width=40&name=Property%201=LoRA.png) LoRa™ Technology Efficient batteries powering LoRaWAN devices for long-range connectivity. ](https://www.rosebatteries.com/industries#LoRa)[![Rail](https://www.rosebatteries.com/hs-fs/hubfs/Property%201=Rail.png?width=40&name=Property%201=Rail.png) Rail Custom battery systems ensuring seamless power for railway and transit operations. ](https://www.rosebatteries.com/industries#Rail)[![Emergency](https://www.rosebatteries.com/hs-fs/hubfs/Property%201=Emergency.png?width=40&name=Property%201=Emergency.png) Emergency Response Reliable energy for life-saving equipment in emergency and disaster scenarios. ](https://www.rosebatteries.com/industries#Emergency) ## We're engineers too Batteries are a critical but commonly neglected part of product design. Our staff oversees all custom battery pack specification, are deeply involved in production processes, and stand ready to assist your engineers to develop the optimal battery pack for your application. ## Designing the future of power. From autonomous vehicles and nanosatellites to orthopedic exoskeletons and industrial smart batteries, we partner with the world's most innovative companies to design and build the future of energy storage.  ![matternet-m2-featured-1](https://www.rosebatteries.com/hs-fs/hubfs/matternet-m2-featured-1.jpg?width=1000&height=649&name=matternet-m2-featured-1.jpg "matternet-m2-featured-1") ## We do drones too. Our batteries are used in the first UAV to receive approvals for FAA's Type Certification process for Unmanned Aircraft Systems (UAS). This major milestone has met the rigorous requirements of the FAA for documenting and controlling the build process.  Learn More -> ## You're in safe hands. 6M+ Batteries Shipped 250+ U.N 38.3 Certified Batteries 500+ Customers 60 years of operation 100+ Years of Combined Battery Design Experience 50K+ Miles Autonomously Traveled With Our Batteries 10K+ Servers Using Our Batteries 25+ Years ISO 9001 Certified ## Have Questions? As engineers helping engineers, we're happy to provide a free thirty-minute consultation. [Speak to an expert ->](https://www.rosebatteries.com/contact?hsLang=en) ```json { "@context" : "https://schema.org", "@type" : "Organization", "address" : { "@type" : "PostalAddress", "addressCountry" : "", "addressLocality" : "San Jose", "addressRegion" : "CA", "postalCode" : "", "streetAddress" : "2030 Ringwood Ave" }, "email" : "sales@rosebatteries.com", "knowsLanguage" : "en", "logo" : { "@type" : "ImageObject", "url" : "https://www.rosebatteries.com/hubfs/Logo%20-%20Dark%20BG.svg" }, "name" : "Rose Batteries", "telephone" : "+408 943 0200", "url" : "https://www.rosebatteries.com" } ```