System Engineering
Battery, BMS, PCS & EMS matched per project
LiFePO4 Safety
Thermally stable chemistry, IP54 outdoor cabinets
Compliance Support
Test reports & certificates per target market
Lifecycle Service
Installation guidance & after-sales support
Audited Energy Storage Supplier Dedicated to Quality & Precision
Headquartered in Jiaxing, Zhejiang, Jiaxing Virtuous Technology Co., Ltd. combines rigorous battery architecture, dedicated thermal design and end-to-end quality inspection to serve global EPCs and clean tech distributors.
Engineering Excellence for Global Solar & Storage Integrations
Founded in 2018, Jiaxing Virtuous Technology Co., Ltd. focuses strictly on battery energy storage system (BESS) solutions built with safe, premium-grade Lithium Iron Phosphate (LiFePO4) chemistry. We operate with an uncompromising standard: zero compromise on core electrical and thermal safety.
Our facility and business operations have undergone comprehensive on-site inspections conducted by leading international certification bodies including TÜV Rheinland. We supply complete turnkey systems — ranging from modular 51.2V residential batteries and multi-kW hybrid inverters to high-voltage liquid-cooled 418 kWh BESS cabinets and 5.016 MWh utility storage containers.
By enforcing closed-loop quality control across battery cell sorting, automated laser busbar welding, BMS integration and continuous 100% full-cycle thermal testing, we ensure every unit delivered overseas satisfies local grid interconnection and safety mandates.
Supplier Assessment Record
Verified on-site by TÜV Rheinland as a qualified energy storage supplier and international trading partner.
Production Facilities, Testing & Assembly Workflow
Every LiFePO4 battery pack, hybrid inverter system and commercial container is subjected to end-to-end inspection, high-voltage insulation checks and rigorous charge-discharge protocols.
Verified Headquarters & Warehouse
Certified operational facilities supporting streamlined staging and export readiness.
Cabinet & Structure Fabrication
High-precision laser cutting and enclosure manufacturing ensuring robust IP54/IP55 weatherproofing.
Battery Module Assembly
Automated sorting, capacity grading and laser welding to guarantee tight voltage consistency.
R&D & Electrical Architecture
Dedicated engineers designing tailored BMS, PCS thermal simulation and microgrid integration.
Verified Enterprise Capabilities Built for Overseas Procurement
We solve the real headaches of overseas energy storage importing: certification mismatches, packaging damage, component variance and communication delays.
Full OEM / ODM Engineering
- Drawing-based and sample-based prototyping
- Custom branding, casing color, silkscreen & manual
- BMS protocol integration for leading inverter brands
- Annual rollout of over 100+ upgraded ESS configurations
Strict QA / QC Management
- Grade-A prismatic cell verification before assembly
- High-voltage dielectric withstand & insulation testing
- 100% full charge-discharge cycle thermal validation
- Multi-lingual technical inspection reports for every batch
Global Trade & Logistics
- Dangerous Goods (DG Class 9) maritime certification
- Complete UN38.3, MSDS and test summaries included
- Flexible terms: FOB, CIF, CFR, DDP, DDU, EXW
- Rapid shipment dispatch from Shanghai & Ningbo ports
Global Market Presence & Shipping Infrastructure
Trusted by engineering contractors and distributors across 5 key continents for projects in high-temperature, humid and remote off-grid environments.
Our strategic manufacturing location in Jiaxing, Zhejiang provides convenient, rapid access to two of the world's highest-volume deepwater maritime container hubs: Shanghai Port and Ningbo Port.
This allows us to maintain stable sailing schedules, minimize port turnaround times, and handle certified Class 9 dangerous goods sea freight shipping smoothly under international lithium battery transportation conventions.
Fast Sourcing Facts
- Export Ports: Shanghai Port, Ningbo Port (FOB / CIF / CFR)
- Payment Flexibility: T/T, L/C at sight, Credit Card, PayPal
- Supported Currencies: USD, EUR, GBP, AUD, CAD, HKD, CNY
- Engineering Response: Initial BOM & system quote within 24 hours