Advanced Manufacturing for Reliable Energy Storage Solutions
Founded in 2011 in Dongguan, VoltCrave provides advanced manufacturing support for battery cells, battery packs, portable power stations, solar energy systems, residential energy storage, and commercial & industrial BESS solutions.
Founded
Automatic Production Lines
Units Monthly Capacity
R&D Team Members
International Certifications
A Strong Manufacturing Network Across Key Industrial Regions
VoltCrave has established a robust manufacturing and supply chain network across Dongguan, Huizhou, and Zhejiang. This strategic layout supports scalable production, stable material supply, flexible project coordination, and rapid response for global energy storage customers.
Dongguan Facility
Headquarters and core production base for consumer lithium batteries, portable power stations, and customized battery solutions.
Huizhou Facility
Supports battery pack assembly, system integration, product testing, and scalable production for energy storage applications.
Zhejiang Facility
Expands manufacturing coverage and strengthens supply chain support for large-volume and multi-category production.
From Battery Cells to Complete Energy Storage Systems
VoltCrave manufacturing covers the complete energy storage product matrix, supporting customers from component-level production to complete system delivery.
Battery Cells
Lithium battery cells for energy storage, portable power, and customized power applications.
Battery Pack Assembly
Battery pack manufacturing with cell matching, BMS integration, welding, structural assembly, and final inspection.
Portable Power Stations
Portable power solutions for outdoor power, home backup, RV power, and mobile energy applications.
Solar Energy Systems
Integrated solar energy products including solar generators, solar panels, inverters, and storage components.
Residential Energy Storage
Wall-mounted, stacked, high-voltage, and all-in-one home battery storage systems.
Commercial & Industrial BESS
Outdoor cabinets, liquid-cooled systems, containerized BESS, and grid-scale storage solutions.
Sample Development Process for Custom Energy Projects
Turning project requirements into reliable battery samples through structured engineering review, prototype design, testing, and customer confirmation.
View Sample Development Process →Requirement Analysis
Voltage, capacity, application scenario, certification requirements, target quantity, and installation environment are reviewed before development.
Engineering Evaluation
Our engineering team evaluates cell selection, BMS configuration, structure, thermal design, safety protection, and product feasibility.
Prototype Design
Battery layout, electrical design, housing structure, and functional specifications are confirmed before sample assembly.
Sample Testing
Samples are tested for charge and discharge performance, protection functions, stability, safety, and application compatibility.
Sample Confirmation
After testing and customer feedback, the sample is optimized and prepared for mass production planning.
Stable mass production for battery cells, packs, portable power stations, and ESS systems.
Automated Battery Assembly Line for Scalable Production
With 32 automatic production lines and a monthly production capacity of 500,000 units, VoltCrave supports stable, scalable, and efficient manufacturing for battery cells, battery packs, portable power stations, and energy storage systems.
Cell Sorting
Cell Matching
Welding
BMS Integration
Module Assembly
Electrical Testing
Aging Test
Final Inspection
Strict Quality Control and Testing for Reliable Energy Storage Products
VoltCrave integrates quality control into every stage of production, from incoming material inspection and cell matching to assembly testing, aging tests, safety verification, and final shipment inspection.
Incoming Material Inspection
Cell Sorting & Matching
BMS Function Testing
Charge & Discharge Testing
Aging Test
Safety Protection Testing
Electrical Performance Testing
Final Quality Inspection
Packaging Inspection
CE, UL, FCC and Other Certifications
Patents
Invention Patents
Utility Model Patents
Factory Audit Support for Global Energy Storage Buyers
VoltCrave supports customer factory audits by providing company information, production capability review, quality system documentation, production line inspection, testing process review, certification materials, and packaging workflow verification.
Export-Ready Packaging and Global Shipping Support
VoltCrave provides export-ready packaging and shipping preparation for battery products and energy storage systems. From final inspection and protective packaging to labeling, palletizing, warehouse handling, and shipment coordination, our process is designed to support safe and efficient international delivery.
Final Product Inspection
Protective Packaging
Carton / Wooden Case / Pallet Packing
Safety Labeling
Warehouse Storage
Loading Preparation
Shipping Documentation Support
International Delivery Coordination
Partner with a Proven Energy Storage Manufacturer
Whether you need standard energy storage products, customized battery packs, portable power stations, residential storage systems, or commercial BESS solutions, VoltCrave provides complete manufacturing support from sample development to mass production and global delivery.
Monthly Capacity
Automatic Lines