Engineered and manufactured by Beijing Multifit Electrical Technology Co., Ltd. (VMAX POWER), delivering verified performance for high-temperature and tropical humidity environments throughout Vietnam.
Factory-matched PV modules, BESS battery storage, and hybrid power management calibrated to resolve EVN grid peak curtailment.
Automated crawler robotic maintenance engineered for cement factories, industrial parks, and agricultural soiling across Binh Duong and Bac Ninh.
Lightweight photovoltaic cleaning brushes with integrated water-feed channels for distributed rooftop installers and commercial O&M contractors.
Pure sine wave LF inverter with heavy toroidal transformer, built to withstand 300% surge loads from inductive motors, pumps, and CNC machinery.
In-depth analysis of EVN power supply stability, PDP8 regulatory constraints, DPPA mechanisms, and why international production hubs in Vietnam require Chinese battery OEM partnerships.
Vietnam's national utility, Electricity of Vietnam (EVN), faces massive transmission bottlenecks between northern manufacturing zones (Hai Phong, Bac Giang) and southern solar-rich regions (Ninh Thuan, Binh Thuan). Industrial electricity tariffs peak aggressively during operational hours (1,000–3,500+ VND/kWh). Installing commercial battery energy storage (BESS) allows manufacturers to engage in peak shaving, avoiding high demand surcharges and buffering against sudden brownouts that shut down automated assembly lines.
Under Vietnam's National Power Development Plan 8 (PDP8) and Decree 135/2024/ND-CP, self-consumption rooftop solar systems without grid back-feeding are heavily incentivized with streamlined licensing. However, excess solar energy cannot be sold to the grid at previous high FiT rates. Integrating high-capacity LiFePO4 battery banks ensures 100% internal utilization of generated kilowatt-hours, transforming intermittent sunlight into continuous base-load factory electricity without grid penalties.
Multinational tech giants and apparel brands (Apple, Samsung, Nike, Foxconn) require tier-1 suppliers in Vietnam to achieve audited zero-carbon manufacturing. Energy storage systems paired with on-site photovoltaic generation enable verified 24/7 renewable power metrics. Beijing Multifit provides direct factory FOB/CIF solutions, comprehensive carbon footprint documentation, and Form E FTA documentation to give EPCs an unbeatable cost structure.
Comprehensive cost breakdown of solar battery chemistry, cycle ratings, and container-scale BESS solutions imported into Vietnam under ACFTA preferential zero-tariff framework (Form E).
| Battery Configuration | Cell Chemistry / Grade | Rated Voltage / Capacity | Cycle Life (0.5C @ 25°C) | Factory EXW / FOB Est. (USD) | Vietnam CIF Reference | Target Application |
|---|---|---|---|---|---|---|
| Wall-Mounted Home Battery | Grade-A LiFePO4 Prismatic | 51.2V 100Ah (5.12 kWh) | > 6,000 cycles (80% DoD) | $620 – $760 / unit | $680 – $830 (Haiphong/HCMC) | Residential Solar / Villa UPS |
| Rack-Mounted Telecom/Server BESS | Automotive Grade LiFePO4 | 51.2V 200Ah (10.24 kWh) | > 6,500 cycles (80% DoD) | $1,180 – $1,420 / unit | $1,290 – $1,550 (Door-to-Door) | Data Centers & EVN Microgrids |
| High-Voltage C&I Battery Stack | Grade-A LFP (CATL/EVE Co-Engineered) | 204.8V – 614.4V (30–120 kWh) | > 7,000 cycles (90% DoD) | $0.108 – $0.135 / Wh | CIF Vietnam + Form E (0% Duty) | Textile & Industrial Factories |
| All-in-One Outdoor Liquid-Cooled BESS | 314Ah Industrial LFP Cells | 100 kW / 215 kWh Cabinet | > 8,000 cycles (Active Temp Ctrl) | $0.125 – $0.155 / Wh | Custom DDP Project Terms | Industrial Park Peak Shaving |
| Deep-Cycle Gel / Lead-Carbon | Valve Regulated Sealed Gel | 12V 200Ah (2.4 kWh) | 1,200 – 1,800 cycles (50% DoD) | $140 – $185 / block | Cost-effective bulk container | Off-Grid Agriculture & Marine |
Procurement Guidance Note: Prices fluctuate based on international lithium carbonate (Li2CO3) index and freight rates. Beijing Multifit provides Certificate of Origin (Form E) directly through authorized maritime corridors, exempting Vietnamese EPC contractors from standard MFN import tariffs under the ASEAN-China Free Trade Agreement. Contact our commercial team via Contact Us for bulk project-specific bill of quantities (BOQ).
Why industrial installations in tropical Vietnam demand active thermal balancing, high C-rate surge tolerance, and low-frequency electromagnetic isolation.
Unlike repurposed or downgraded EV cells, VMAX POWER batteries integrate Tier-1 new prismatic cells featuring ceramic-coated separators and intrinsic pressure relief valves. In southern Vietnam where ambient rooftop temperatures frequently breach 42°C, our chemistry guarantees chemical stability up to 270°C without runaway propagation, verified by rigorous UN38.3, UL1973, and IEC 62619 standards.
Battery longevity in large-scale racks is dictated by state-of-charge (SoC) symmetry. Our patented dual-MCU Battery Management System (BMS) executes active bidirectional inductive charge transfer across cells. By equalizing cell voltages dynamically during both charging and discharging phases, overall usable capacity is elevated by 14% over standard passive resistor bleeding systems common in budget alternatives.
Seamless communication between inverters and energy storage prevents nuisance tripping. VMAX POWER BMS is pre-flashed with universal CAN-bus, RS485, and Modbus TCP protocols compatible with global inverter platforms (including our low-frequency models, Deye, Growatt, SMA, and Victron). Real-time telemetry delivers microsecond-level voltage, thermistor, and cycle telemetry to on-site SCADA systems.
Realized photovoltaic storage installations engineering reliable power across industrial estates, remote aquaculture facilities, and commercial rooftops.
Installed on a metal workshop roof within Vietnam Singapore Industrial Park. Mitigates midday solar overproduction while shifting 1,100 kWh of stored electricity into peak evening production hours, generating estimated annual utility savings of $84,000 USD.
Autonomous off-grid power plant supporting aerators and cold-chain cold storage for high-density shrimp farms in Ca Mau. Replaces two 150kVA diesel generator units, reducing fuel operating expenditure by 72% with zero downtime.
Integrates high-efficiency monocrystalline solar panels with modular lithium racks. Provides uninterruptible luxury power during grid voltage sags while robotic cleaning brushes maintain ocean salt-mist clearance on modules.
Founded in 2009 in the Beijing Economic & Technological Development Zone, we are a publicly listed high-tech entity (Equity Code: 280768) delivering end-to-end solar conversion and storage technologies to 80+ global markets.
When importing solar batteries into Vietnam, contracting directly with the Beijing manufacturer eliminates multi-tier markups and secures factory-direct software calibration. Importers obtain true warranty execution, customized firmware flashing for local grid standards, and rapid supply chain continuity for critical replacement components.
Our dedicated export documentation department provides certified Form E preferential certificates, eliminating import duty under the ASEAN-China Free Trade Agreement. We furnish complete MSDS, UN38.3 test summaries, and dangerous goods transport certificates (DG class 9) ensuring rapid customs clearance at northern and southern border customs points.
Email: [email protected] | WhatsApp: +86-15910870754 | Phone: +86-15801582755
Technical, financial, and logistical insights reviewed by our senior power electronics application engineers.
Explore the full portfolio of factory-certified clean technology products manufactured by Beijing Multifit Electrical Technology Co., Ltd. for global distributors and installers.
High-density lithium iron phosphate modular batteries and sealed gel series with smart integrated BMS for microgrids.
Solar Battery Factory
Intelligent hybrid bi-directional storage inverters supporting peak shaving, zero-export, and diesel generator synchronizing.
Energy Storage Inverters
Lightweight, high-efficiency solar inverters equipped with built-in high-voltage MPPT solar controllers and Wi-Fi monitoring.
High Frequency Inverters
Factory-assembled utility-tied solar power systems engineered to lower industrial power expenses under commercial utility schedules.
On Grid Solar Systems
100% autonomous off-grid turnkey power plants providing 24/7 continuous electricity without reliance on the utility grid.
Off Grid Solar Systems
Pure sine wave industrial inverters engineered with intelligent battery charging stages, smart cooling fans, and comprehensive protections.
Power Inverter Factory
Complete solar array cleaning equipment, high-pressure water pumps, and automated washing systems for large rooftop installations.
Clean Solar Systems
Half-cell TOPCon and PERC solar PV panels delivering up to 22.5%+ module efficiency with low temperature coefficient performance.
Solar Panel Pricelist