An OEM energy storage container is a custom-engineered enclosure that houses battery systems, power electronics, and thermal management equipment according to a customers specifications. Injet HanCang provides OEM energy storage container services for system integrators, engineering firms, and renewable energy developers who require purpose-built containers for their projects. This article covers the OEM process, customization options, technical specifications, and quality control measures.
The OEM energy storage container process at Injet HanCang follows a structured workflow from specification to delivery.
The process begins with a technical review of the customers requirements. Injet HanCang engineers evaluate the battery voltage, capacity, cooling needs, and site conditions.
The second stage is detailed design, including structural analysis, electrical schematics, and thermal simulation.
The third stage is prototype fabrication for new designs or rapid production for existing designs.
The fourth stage is testing, including electrical safety tests, thermal performance tests, and vibration tests.
The fifth stage is final assembly and shipping.
Injet HanCang has completed OEM energy storage container projects for customers in twelve countries.
The table below shows a sample of completed projects. Customer Type Container Size Battery Capacity Special Features Delivery Time System integrator 20 foot 500 kilowatt hours Dual cooling loops 10 weeks Utility company 40 foot 2000 kilowatt hours Earthquake bracing 14 weeks Mining operator 20 foot x 2 800 kilowatt hours Dustproof sealing 12 weeks Renewable developer 10 foot 200 kilowatt hours Solar input port 8 weeks Telecom provider 20 foot 300 kilowatt hours High altitude derating 10 weeks Each OEM energy storage container project includes a customized control interface matching the customers preferred communication protocol. Injet HanCang supports Modbus, CAN bus, and DNP3 protocols.
Injet HanCang provides extensive customization options for OEM energy storage container projects. The first category of customization is enclosure dimensions and layout. While standard container sizes are available, Injet HanCang can modify internal layout to accommodate specific component sizes. The battery racks can be configured for top-access or front-access maintenance. The generator compartment can be sized for specific generator models. The power electronics section can include mounting for customer-supplied inverters or chargers. The second customization category is thermal management.
Injet HanCang offers air cooling, liquid cooling, and hybrid cooling systems. Air cooling is suitable for systems below three hundred kilowatt hours and moderate ambient temperatures. Liquid cooling is recommended for larger systems or high-temperature environments. Hybrid cooling uses liquid for the battery and air for the power electronics. Each cooling system is designed based on the customers ambient temperature range and system thermal load. The third customization category is electrical configuration. An OEM energy storage container can be designed for AC coupling, DC coupling, or both.
AC coupled systems connect to the load through a common AC bus. DC coupled systems connect battery and solar through a common DC bus. Injet HanCang can provide either configuration based on the customers existing equipment. The fourth customization category is compliance. Injet HanCang can design OEM energy storage containers to meet various regional standards including UL for North America, CE for Europe, and GB for China. Additional certifications such as marine classification or hazardous location classification are available for specific applications.
Each OEM energy storage container from Injet HanCang is designed to meet specific technical performance criteria. The table below lists standard design parameters and the typical performance achieved. Parameter Design Target Injet HanCang Performance Container structural strength ISO 668 compliant Exceeds ISO 668 by 15 percent Ingress protection IP54 minimum IP65 standard Operating temperature minus 20 to 50 Celsius Tested from minus 30 to 55 Celsius Seismic withstand Zone 4 Tested to 0.5 g acceleration Acoustic noise at 10 meters Below 75 decibels 68 to 72 decibels System efficiency Above 85 percent 87 to 92 percent Communication latency Below 200 milliseconds 50 to 100 milliseconds The structural design of each OEM energy storage container uses finite element analysis to verify strength under transport and seismic loads. The container frame is reinforced at corner fittings and lifting points. The roof is designed for snow loads up to two hundred fifty kilograms per square meter for installations in cold climates.
Injet HanCang has gained several technical insights from producing OEM energy storage containers for diverse customers. The first insight is that thermal management requirements are often underestimated. Customers specify ambient temperature ranges but may not consider solar radiation heating the container surface. A dark-colored container can absorb significant heat, raising internal temperature by ten degrees Celsius above ambient. Injet HanCang now recommends light-colored exterior paint and provides solar reflectance data to customers. Reflective coatings reduce cooling load by fifteen percent in sunny locations.
The second technical insight relates to cable routing. OEM energy storage containers often require multiple cable penetrations for power, control, and communication cables. Each penetration is a potential entry point for water or dust. Injet HanCang uses multi-cable glands with individual seals for each cable. This approach allows adding or replacing cables without disturbing existing seals. The cable routing design separates power cables from signal cables to avoid electromagnetic interference. Power cables are routed along the bottom of the container, while signal cables are routed along the top.
The third insight concerns corrosion protection for coastal installations. Standard marine-grade paint systems provide adequate protection for most locations. For installations within five kilometers of salt water, Injet HanCang offers an enhanced coating system with zinc-rich primer and polyurethane topcoat. This system has passed a one-thousand-hour salt spray test with no visible corrosion. The enhanced coating adds approximately five percent to the container cost but extends service life in coastal environments by an estimated eight years.
Injet HanCang applies rigorous quality control to every OEM energy storage container. The quality control program includes incoming component inspection, in-process inspection during assembly, and final system testing. Incoming inspection verifies that all components meet specifications before assembly begins. In-process inspection checks each assembly step against a checklist. Final system testing includes a four-hour continuous run test at full load, a thermal cycling test from ambient temperature to maximum operating temperature, and a communication test with all interfaces. The table below shows the quality control pass rates for the last one hundred OEM energy storage containers. Test Category Number of Tests Pass Rate Component verification 100 batches 98 percent Assembly inspection 100 units 97 percent Full load run test 100 units 96 percent Thermal cycling test 100 units 98 percent Communication test 100 units 99 percent Leakage and insulation test 100 units 98 percent Any unit failing a test is subject to root cause analysis and corrective action. Injet HanCang maintains a quality database that tracks all test results and corrective actions. This database is available to customers upon request for their specific unit.
Injet HanCang requires the following information: battery chemistry and voltage, required energy capacity, ambient temperature range at the installation site, load power profile, preferred communication protocol, and any special certifications required. A site survey form is provided to collect this information.
Yes, Injet HanCang can integrate customer-supplied inverters, batteries, or controllers. The OEM energy storage container is designed with mounting provisions and connection points for customer components. A compatibility review is performed before integration.
Each container ships with installation drawings, electrical schematics, a maintenance manual, a parts list, and test reports. All documentation is provided in digital format. Hard copies are available on request.
OEM energy storage containers are shipped by ocean freight in standard ISO containers or by flatbed truck for domestic deliveries. Injet HanCang coordinates shipping logistics and provides tracking information to customers.
Injet HanCang provides remote installation support via video call. On-site installation supervision is available as a paid service for projects above one million dollars in value.
Injet HanCang provides OEM energy storage container services with a structured process, extensive customization options, and rigorous quality control. Completed projects in twelve countries demonstrate the capability to meet diverse customer requirements. Technical insights regarding thermal management, cable routing, and corrosion protection have improved standard designs. Quality control data shows pass rates above ninety-six percent across all test categories. Potential OEM customers can contact Injet HanCang with their specifications for a preliminary design review.