Our History
2007:
The parent company was founded, focusing on sheet‑metal processing, CNC machining, die‑casting and injection molding businesses, accumulating rich experience in metal structure manufacturing and surface treatment.
2024:
Building on the parent company's strong manufacturing capabilities, the new‑energy subsidiary company was officially established. We focused on R&D and production of energy‑storage related products.
2025:
Completed the construction of energy‑storage assembly workshop and reliability testing laboratory, introduced automated PACK assembly lines and performance test benches, and realized in‑house assembly and full‑performance testing for energy‑storage products.
2026:
Launched full‑range product lines including outdoor portable energy‑storage systems, C&I industrial BESS, solar inverter chargers and LFP power battery packs. We started global market promotion, providing OEM & ODM customized energy‑storage solutions for worldwide customers.
Futher Development Plan
■ Our full range of outdoor portable energy-storage products are currently in market sales. We will continue technical innovation and launch new products of various specifications to enrich our product lineup.
■ Our industrial energy storage stations and power battery packs support full customization, tailored to customers' working conditions, performance and size requirements for global market needs.
■ We will continuously optimize product technology and production processes to improve efficiency, safety and reliability. Upgraded automated production and expanded capacity will shorten delivery cycles and enhance core competitiveness.
■ We will expand global sales and service networks to provide one-stop customized energy storage solutions. Supported by strong precision sheet metal and CNC machining capabilities, we integrate advanced manufacturing with new energy businesses, aiming to become a reliable global supplier of customized energy storage solutions.
Our Factory
Qingdao Chenyang Electrical Technology Co., Ltd. is a high‑tech new‑energy enterprise focusing on R&D, manufacturing and sales of lithium‑ion energy‑storage products. Benefiting from the parent group's strong manufacturing foundation in sheet‑metal cabinets, precision machining and surface finishing, we deliver complete energy‑storage products with reliable structural quality and stable electrical performance.
Our energy‑storage production base is equipped with standardized PACK assembly workshops, independent reliability testing lab, aging test area and finished‑goods warehouse. We own automated battery pack assembly equipment, BMS testing platforms, high‑low temperature test chambers, vibration testers and full‑set safety testing devices.
Our core product portfolio covers outdoor portable energy‑storage power stations, commercial & industrial battery energy storage systems (BESS), solar inverter chargers and customized power battery packs. Our team consists of professional electrical engineers, structural engineers and quality control specialists. We strictly implement complete quality management procedures from incoming component inspection to finished‑product aging test, to guarantee product consistency and safety. We support OEM & ODM customized projects for global customers.
Our Product
Core Products: Portable outdoor power station, camping emergency power supply, off‑grid portable energy‑storage system
Main Features: LiFePO4 battery, AC/DC output, fast charging, compact structure, IP54 protection for outdoor scenarios.
Core Products: Outdoor energy‑storage cabinet, air‑cooled BESS cabinet, containerized energy‑storage system
Main Features: Integrated BMS & PCS, support peak‑shaving, backup power, solar‑storage hybrid operation; available for 100kW‑2MW capacity range.
Core Products: Pure sine‑wave solar inverter charger with built‑in MPPT charge controller
Main Features: Off‑grid hybrid design, multiple voltage options (24V/48V), WiFi monitoring, support solar charging & utility grid charging.
Core Products: LFP power battery packs for equipment, special vehicle battery packs, customized lithium‑ion power battery modules
Main Features: Built‑in smart BMS, high‑rate discharge, long cycle life; support custom voltage, capacity and housing design.
Product Application
Key Application Areas
Outdoor & Off‑grid Scenarios:
Camping, field operation, remote area off‑grid power supply, emergency backup power for disaster relief.
Commercial & Industrial Field:
Factory peak‑shaving & valley‑filling, industrial backup power, micro‑grid system, solar‑storage hybrid project.
Renewable Energy System:
Off‑grid solar power system, household solar energy storage, RV & marine power supply.
Special Equipment & Mobility:
Engineering equipment power supply, special vehicle power battery, mobile machinery power packs.
Our Certificate
- CE
- UN38.3
- MSDS
- RoHS.
Production Equipment
We benefit from the parent group's complete metal‑processing facilities, including laser cutting machines, CNC bending machines, welding robots, powder‑coating automatic production lines, CNC machining centers, injection molding and die‑casting equipment, to independently complete the cabinet shell manufacturing for energy‑storage products.
For new‑energy energy‑storage products, we are equipped with standardized PACK assembly workshop and full‑set testing facilities: ‑ Battery cell sorting & testing equipment ‑ Fiber laser welding machines for battery module ‑ Automatic PACK assembly tooling and fixtures ‑ BMS comprehensive test system ‑ Battery pack charge‑discharge aging test equipment ‑ EOL end‑of‑line comprehensive performance test bench ‑ High‑low temperature & humidity test chamber ‑ Vibration and shock testing machine ‑ Insulation & withstand voltage tester ‑ Safety performance testing devices for energy‑storage products
Combining structural manufacturing capacity and electrical testing capability, we can realize full‑process production from cabinet shell processing, battery module assembly, finished‑product aging to comprehensive performance inspection.
Production Market
Based on parent company's overseas experience, Chenyang Electrical Technology supplies outdoor energy‑storage, C&I BESS, solar inverter chargers and LFP power battery packs worldwide. Our main markets include Europe, North America, Australia, Southeast Asia, Japan, the Middle East and Latin America. We cooperate with importers, system integrators and EPC contractors for camping, industrial backup, micro‑grid and off‑grid solar projects. OEM & ODM customization is supported, with steady growing global business.
Our service
At Qingdao Chenyang Electrical Technology Co., Ltd., we aim to be your reliable long‑term partner for energy‑storage solutions. Our full‑range service covers your whole project cycle, from technical consulting, sample validation, mass‑production execution to after‑sales support.
Pre‑Sale Service: Technical Consulting & Custom Solution Support
Our electrical and structural engineering team provides professional technical consultation according to your project requirements. We analyze your parameters, application scenarios and budget, and propose suitable product or customized solution. We support DFM review, rapid quotation and prototype sample service for performance verification before mass production. OEM & ODM customization is available including capacity configuration, housing appearance, communication function and brand private label.
In‑Process Service: Project Tracking & Strict Quality Control
Dedicated project manager follows your order as single contact window. We implement multi‑stage quality inspection: IQC for incoming cells and components, IPQC during assembly, full aging & performance testing for finished goods before shipment. We report production progress pro‑actively and inform you of any potential risks in advance to ensure on‑time delivery.
After‑Sale Service: Global Technical Support & Warranty
We complete full set of export documents including UN38.3, MSDS for shipment. When quality issues occur, our team will provide root‑cause analysis and corrective suggestions within 24‑48 hours upon receiving your feedback. We provide clear product warranty and long‑term technical guidance. Customer feedback will be collected continuously for product iteration and improvement.