Solar Energy Systems
Integrated microgrid solutions combining Tier-1 panels, off-grid LiFePO4 batteries, and hybrid inverter topology for turn-key deployment.
Explore SystemsExplore high-integrity lithium battery systems and factory-engineered solar infrastructure. All energy storage modules comply with Section IB/II transport protocols, packed with fire-retardant thermal barrier casings and state-of-charge (<30% SoC) transport limiters.
Integrated microgrid solutions combining Tier-1 panels, off-grid LiFePO4 batteries, and hybrid inverter topology for turn-key deployment.
Explore Systems
Autonomous photovoltaic cleaning robots equipped with aviation-safe detachable lithium drive batteries for effortless regional deployment.
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Double-headed high-torque cleaning brushes with portable lightweight lithium power packs designed for quick air cargo dispatch.
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Industrial pure sine-wave LF inverters fitted with heavy-duty toroidal transformers for robust peak motor surge management.
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Smart bidirectional energy storage inverters featuring CAN/RS485 BMS communication for aviation-standard lithium racks.
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High-cycle LiFePO4 cells engineered with integrated multi-tier BMS safeguards, tested and verified to UN 38.3 standards for aviation logistics.
Battery Specs
Compact transformerless HF inverters delivering maximum power density and optimized conversion efficiency for modern homes.
HF Inverters
Standalone remote energy systems configured for micro-utilities, agricultural installations, and off-grid emergency infrastructure.
Off-Grid UnitsThe intersection of international air cargo regulations and commercial lithium-ion energy storage procurement demands unmatched regulatory adherence and cell safety design.
Under IATA Dangerous Goods Regulations (DGR 65th Edition) Packing Instructions 965–967, lithium cells shipped by air must strictly limit their State of Charge (SoC) to a maximum of 30% of rated capacity. B2B procurement managers must partner with tier-1 manufacturers capable of factory-calibrating cell SoC and issuing certified batch discharge reports before cargo manifests are signed.
Traditional NMC (Nickel Manganese Cobalt) chemistries exhibit thermal runaway triggers as low as 150°C. Modern industrial lithium-on-plane projects have rapidly pivoted toward Lithium Iron Phosphate (LiFePO4) featuring stability thresholds past 270°C, and emerging semi-solid-state electrolyte matrices, which essentially eliminate oxygen-releasing exothermic propagation inside cargo holds.
For mission-critical utility sites, defense projects, and mining microgrids, maritime transit delays (averaging 35-50 days) present unacceptable downtime risks. Air cargo logistics have become essential for time-sensitive deliveries of high-capacity replacement modules, emergency battery management components, and remote site robotics.
Procurement officers and EPC contractors must evaluate battery manufacturers across five mission-critical compliance layers before dispatching high-density lithium storage via air freight.
| Evaluation Parameter | Commercial Aviation Threshold | VMAX POWER / Multifit Standard | Risk Mitigation Impact |
|---|---|---|---|
| UN 38.3 Certification | Pass T1–T8 Tests (Altitude, Thermal, Vibration, Impact) | Certified T1-T8 + Independent CNAS Laboratory Dossiers | Guarantees zero leakage, venting, or rupture during pressure drops |
| Pre-Shipment SoC Level | Strictly ≤ 30% for dedicated cargo aircraft | Automated bench depletion with calibrated calibration certificates | Eliminates terminal cargo rejection by freight forwarders and customs |
| BMS Architectural Redundancy | Single-level voltage/current cutoff | Triple-tier MOSFET/Contactor with isolated hardware overrides | Prevents micro-short circuiting and runaway during turbulence |
| Outer Enclosure Rating | UL94-V0 flammability rating or UN-spec 4G fiberboard box | IP65 die-cast aluminum + custom UN-certified hazardous packaging | Physical thermal isolation and puncture resistance during handling |
Current 16-section SDS reports aligned with GHS standards, detailing precise chemical compositions and fire mitigation protocols.
Standardized 1.2-meter drop testing certificates on all packaged goods to certify mechanical integrity during airport transshipment.
Traceable individual cell QR serialization enabling down-to-the-wafer tracking for warranty, lifecycle, and regulatory auditing.
Optimized Harmonized System (HS) code assignment (HS 8507.60) to prevent customs delays across North American and European ports.
Founded in 2009 in the Beijing Economic & Technological Development Zone and publicly listed under equity code 280768, Multifit (VMAX POWER) engineers clean energy power generation and energy storage systems validated by international auditing bodies.
Certified under ISO 9001 and ISO 14001, our facility runs automated cell sorting, wire-bonding, automated aging tests, and multi-axis optical inspection to eliminate internal defects before modules leave the cleanroom.
We don't just assemble batteries; we design matching solar arrays, pure sine-wave inverters, and intelligent MPPT controllers, eliminating field integration failures across off-grid, commercial, and utility installations.
Full private labeling, firmware modification for regional utility compliance, and rapid prototyping allow global distributors to bring reliable, airworthy power equipment to market with minimal lead time.
Our Beijing R&D team is pushing battery safety, cycle durability, and energy density boundaries to simplify aerial transport logistics while improving system-level efficiency.
Commercial rollout of IoT-linked battery management units that transmit internal temperature, state of charge, and vibration metrics directly to air cargo logistics monitors via ultra-low-power BLE beacons.
Integration of gel-solid hybrid electrolytes delivering over 280 Wh/kg while achieving zero-flame performance under extreme nail-penetration and compression testing, reducing transport restrictions.
Elimination of liquid solvents in commercial packs, completely bypassing IATA Class 9 dangerous goods designations and qualifying for passenger-aircraft belly-hold cargo clearance.
Large-scale sodium-ion systems capable of discharging to zero volts (0V) with zero cell degradation, enabling completely non-hazardous air transit without SoC balancing overhead.
Answers to key questions from overseas procurement directors, airline freight handlers, and distributors regarding technical validation, supply terms, and regulatory compliance.
Explore our complete catalog of photovoltaic generation systems, intelligent tracking, power conversion, and clean-tech maintenance hardware available for factory-direct container and air-cargo shipment.
Complete turnkey solar balance-of-system packages designed with integrated cleaning systems for utility-scale efficiency.
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Rugged DC-to-AC pure sine-wave power conversion systems engineered for off-grid industrial loads and mission-critical backup.
Source Inverters
Utility-tied commercial and residential rooftop power stations with net-metering support and rapid-shutdown capabilities.
Grid Solutions
High-efficiency N-Type TOPCon and PERC photovoltaic modules delivering dependable yield even under diffuse light conditions.
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Advanced MPPT controllers offering 99.5% tracking efficiency, multi-voltage auto-sensing, and full LiFePO4 charging profiles.
Controller Specs
Commercial-grade exterior perimeter illumination systems equipped with integrated lithium storage and optical sensors.
Lighting Details
All-in-one solar street luminaires uniting PV modules, high-lumen LEDs, smart controllers, and long-life LiFePO4 packs.
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Certified DC distribution boxes, cables, connectors, and mounting hardware for professional PV installations.
Browse AccessoriesSubmit your bill of materials, project load profiles, or air-cargo logistics requirements. Our senior application engineers will provide complete system sizing, compliance dossiers, and wholesale volume pricing within 24 business hours.