# Power hardware, with the math checked. Design power supplies, chargers, and battery packs with AI. Flux picks parts for your voltage and current, checks the math, and outputs fab-ready files. # Power hardware, with the math checked. Describe the battery pack, charger, or supply you need. Flux picks parts that fit your voltage and current, runs the calculations, checks the design, and hands you files ready to manufacture. [Start Building](https://www.flux.ai/organization/create) [Browse Demos](https://www.flux.ai/p/projects) ![A purple enclosure with a relay board on an ESD mat, with bench power supplies and an oscilloscope behind it](https://www.flux.ai/p/assets/photos/product-page-power-energy-bench.webp) ## What teams build with Flux Devices and reference designs built in Flux. Open any of them, copy it, and make it yours. ![NF Dual Output Buck board between its two enclosure halves in the Flux 3D view](https://www.flux.ai/p/assets/homepage-v2/solutions-buck-enclosure-3d.webp) ### NF Dual Output Buck A dual-output buck converter board, designed in Flux with its two-part enclosure. DUAL OUTPUT BUCK · BOARD · ENCLOSURE [Open project →](https://www.flux.ai/fatenerris/nf-dual-output-buck~cf) ![Solar charge controller board](https://www.flux.ai/p/assets/homepage-v2/industries-v2-solar-charge-controller.webp) ### Solar charge controller An LT3652 solar power manager with peak power tracking that charges a LiFePO4 pack at up to 2 A. LT3652 · SOLAR MPPT · 2 A CHARGE [Open reference design →](https://www.flux.ai/vasy_skral/lt3652-reference-design~g05) ![LM2679 5 V buck converter board](https://www.flux.ai/p/assets/homepage-v2/industries-v2-lm2679-buck-converter.webp) POWER MANAGEMENT (PMIC) · 50+ DESIGNS ### Buck and boost converters LM2679 · LTC3401 · TPS5430 [Browse power designs →](https://www.flux.ai/sitemap/reference-designs-by-application/power-management) ![BQ25606 Li-ion battery charger board](https://www.flux.ai/p/assets/homepage-v2/industries-v2-bq25606-battery-charger.webp) BATTERY MANAGEMENT (BMS) · 30+ DESIGNS ### Li-ion and solar chargers MCP73831 · TP4056 · BQ25606 [Browse battery designs →](https://www.flux.ai/sitemap/reference-designs-by-application/bms) ## How Flux handles power ### Brainstorm. - Pick the right architecture: linear, buck, boost, or a full charger. - Get a Project Spec with your voltage, current, and battery targets. - Set the enclosure size, mounting, and connector positions alongside the electronics. ### Design. - Parts picked for current rating, efficiency, and availability. - Calculations and design rule checks run as Flux designs. - Enclosure, mounts, and heat sinking designed around the board in the same project. ### Make it real. - Cost and lead time on every part before you order. - Manufacturing files and an enclosure, ready to send. - Stress-checked enclosure and mounts, with STEP files for your CAD tools. ## Go deeper on power design ← → ### Buck and Boost Converters: How They Work and Where They’re Used [Read article →](https://www.flux.ai/p/blog/explore-the-advantages-of-buck-and-boost-converter-in-modern-electronics) ### Pi Filters Explained: Design, Components & Applications [Read article →](https://www.flux.ai/p/blog/pi-filter) ### Power Distribution Network (PDN) Design in PCBs [Read article →](https://www.flux.ai/p/blog/pdn-design-pcb) ## Questions ### Can Flux design power supplies and battery chargers? Yes. Flux picks the architecture (linear, buck, boost, or a full charger) and parts that fit your voltage, current, and battery targets. ### Does Flux check the power calculations? Yes. Flux runs the calculations and design rule checks as it designs. ### Can Flux design the enclosure and heat sinking around the board? Yes. Flux designs the enclosure, mounts, and heat sinking in the same project, and exports STEP files for your CAD tools. ![Hands holding a finished enclosure with its circuit board inside.](https://www.flux.ai/p/assets/homepage-v2/photos/L1008414-1920.webp) ## Explore other industries ← → ### Consumer electronics The board, enclosure, and firmware designed together. [Explore consumer electronics →](https://www.flux.ai/p/industries/consumer-electronics) ### Industrial and connected devices Controllers, sensors, and gateways built for the field. [Explore industrial and connected devices →](https://www.flux.ai/p/industries/industrial) ### Robotics Motor control, sensing, and wiring for machines that move. [Explore robotics →](https://www.flux.ai/p/industries/robotics) ### Automotive and aerospace Electronics for harsh environments and strict reliability targets. [Explore automotive and aerospace →](https://www.flux.ai/p/industries/automotive-aerospace) ### Medical devices Wearables and diagnostic devices, from first spec to production. [Explore medical devices →](https://www.flux.ai/p/industries/medical-devices) ## Start with an idea. Finish with a product. [Start Building](https://www.flux.ai/organization/create) [Browse Demos](https://www.flux.ai/p/projects)