Explore our leading energy storage, inverter setups, and refrigeration hardware built to withstand rigorous utility-scale and industrial applications.
As a global energy architect, Hangzhou HK Charger Co., Ltd. stands at the vanguard of custom OEM sustainable energy solutions. We design, engineer, and manufacture a wide array of battery storage, grid-tied and off-grid hybrid inverters, industrial thermal control systems, and EV chargers.
By bridging the gap between raw hardware manufacturing and artificial-intelligence-driven Energy Management Systems (EMS), we assist industrial conglomerates, commercial centers, utility developers, and residential system integrators in achieving seamless clean power transition. With strict adherence to international quality and safety standards, continuous R&D investment, and a customer-focused approach, Hangzhou HK Charger Co., Ltd. has established itself as a trusted China manufacturer in the global marketplace.
The shift toward clean energy infrastructure requires a dense, highly specialized supply chain that guarantees quality, cost-efficiency, and massive scale. Leveraging China's industrial ecosystem, Hangzhou HK Charger provides unmatched advantages to global OEMs:
From lithium carbonate extraction, cell preparation (LFP chemistry), packaging, BMS design to structural cabinet construction, the supply chain is highly centralized, which cuts transport latency and boosts engineering coordination.
Our facility near Hangzhou is staffed with hundreds of veteran power electronics engineers specialized in cooling mechanics, safety loops, power conversion topologies, and smart firmware coding.
We deploy automated optical inspection (AOI), laser scanning, X-ray non-destructive testing (NDT), and continuous cell thermal cycling tests to ensure every batch of batteries achieves maximum lifespan.
Modern clean energy integration demands smart interaction between power generation, local storage, consumption devices, and utility grids. The HK Charger portfolio provides solutions across three primary verticals:
Through the All-in-One Home Energy Storage Solution with Hybrid Inverter, homeowners can buffer solar power, manage dynamic utility rates, and maintain off-grid security during storms or unexpected blackouts. Using modular LiFePO4 cells, our setups scale from 5kWh to over 30kWh, easily adapting to varying household floorplans.
Commercial facilities face high demand charges based on short-term grid peaks. Our 768V 215kwh Industrial and Commercial Energy Storage Equipment works by capturing power during low-demand periods and discharging it dynamically during peaks, reducing utility expenses and stabilizing operations.
For microgrids and major regional developers, the 5mwh Active Liquid-Cooling Containerized Energy Storage Unit provides frequency regulation, black start capability, and voltage support. The liquid-cooling solution keeps cell temperatures within a strict 3°C difference range, preventing thermal runaway and maximizing battery life.
HK Charger’s portfolio includes centralized and distributed storage systems, mobile and modular battery units, and hybrid solutions that seamlessly integrate with solar, wind, and other renewable energy sources. Each system is designed with smart monitoring, real-time performance tracking, and advanced load balancing capabilities, ensuring optimal energy efficiency, cost savings, and grid stability across various applications.
Committed to sustainability and technological innovation, Hangzhou HK Charger emphasizes intelligent energy management features, including remote monitoring, predictive maintenance, and scalable modular design. These solutions enable homeowners, businesses, and industrial operators to optimize energy usage, reduce peak demand charges, and maintain reliable power supply even in off-grid scenarios.
As the world pivots toward net-zero emissions, several technological and regulatory trends are transforming how Custom OEM energy solution factories approach engineering:
Procurement agents require system safety, long lifetimes, and compliance certification. Hangzhou HK Charger addresses these needs through global certifications (CE, IEC62619, UL9540A, UN38.3) and reliable manufacturing steps:
We source only high-grade, brand-new A-grade LiFePO4 cells. We do not use recycled or B-grade materials, ensuring a cycle life of 6000+ cycles at 80% DOD.
Our high-voltage systems feature dual-compartment layouts, built-in aerosol or Novec 1230 fire suppression, and gas sensors to stop issues before they spread.
We provide full hardware integration, loading customized firmware and testing communication protocols (Modbus, CAN, TCP/IP) before shipment.
Get answers to common technical, design, and manufacturing questions from our engineering team.
Explore our high-capacity modular battery containers, high-performance hybrid systems, and climate-controlled commercial units.
HK Charger
