Huizhou PowerTech Energy Co., Ltd. is a China-based Tier-1 manufacturer specializing in intelligent, modular portable home energy storage systems for residential backup, off-grid living, RVs, and emergency power applications. With over four years of dedicated R&D and production experience, we serve more than 65 countries through certified distributors, system integrators, and retail brand partners — all backed by ISO 9001, IEC 62619, UN38.3, and CE certifications. Our 52,000-square-meter smart manufacturing campus houses fully automated battery module assembly lines, rigorous 72-hour aging test labs, and end-to-end quality control from cell selection to final packaging. A team of 500+ professionals — including 120+ R&D engineers and 80+ international application specialists — ensures every product meets stringent safety, cycle life (≥6,000 cycles at 80% DoD), and thermal management standards. We offer flexible B2B collaboration models: white-label OEM, customizable ODM, and private-label turnkey solutions — with scalable MOQs, consistent 30-day production lead times, and full logistics support including FOB, CIF, and DDP options. Our annual output capacity exceeds 500,000 units, enabling rapid market entry for distributors and brands expanding into the $12.4B global residential energy storage market (Grand View Research, 2024). Partner with Huizhou PowerTech to accelerate your go-to-market strategy — where engineering excellence meets responsive, transparent, and scalable manufacturing.