Solar Energy Storage Battery
Heavy-duty deep cycle lithium iron phosphate and sealed gel battery units engineered for microgrid stability and C&I energy arbitrage.
Explore Solar BatteryExplore our certified hardware architecture engineered for off-grid resilience, high-density residential storage, and commercial solar-plus-storage integration.
Heavy-duty deep cycle lithium iron phosphate and sealed gel battery units engineered for microgrid stability and C&I energy arbitrage.
Explore Solar Battery
Complete turnkey on-grid, off-grid, and hybrid solar packages pre-commissioned at factory level to eliminate integration mismatch.
Explore Solar Systems
Bi-directional hybrid PCS units delivering seamless <10ms UPS grade transfer, programmable TOU arbitrage, and smart generator hybridization.
Explore Inverters
Patented 32-bit DSP toroidal transformer inverters designed to endure harsh inductive surges from heavy water pumps, HVAC, and remote industrial loads.
Explore LF Inverters
Autonomous crawler robots providing waterless or wet cleaning for desert and utility installations, eradicating soiling losses automatically.
Explore Cleaning Robot
Lightweight lithium-powered dual spinning head brushes designed for commercial rooftop photovoltaic array maintenance and manual spot detailing.
Explore Clean Brush
Ultra-compact high-frequency solar inverters featuring wide dual MPPT trackers, high conversion efficiency up to 98%, and integrated Wi-Fi dataloggers.
Explore HF Inverters
Integrated intelligent solar generation packages paired with automated robotics to maintain panel cleanliness and preserve peak kWh yield year-round.
Explore Clean SystemsThe worldwide commercial and industrial storage sector is undergoing a profound paradigm shift from lead-acid legacy models to high-voltage, AI-managed LiFePO4 chemistry.
Lithium Iron Phosphate (LFP) has firmly established itself as the global standard for stationary solar storage. Operating with superior intrinsic thermal runaway stability (>270°C onset threshold compared to ~150°C for NMC), an extended operating lifecycle exceeding 6,000 cycles at 90% Depth of Discharge (DoD), and cobalt-free supply integrity, LFP represents over 88% of all commercial grid-tied and hybrid wholesale procurements.
While legacy low-voltage (48V/51.2V) batteries dominate small residential off-grid installations, wholesale buyers in commercial and industrial sectors are transitioning rapidly to high-voltage systems (300V to 800V DC). High-voltage battery banks reduce transmission copper losses by over 65%, elevate overall round-trip system efficiency (RTE) past 94.5%, and allow direct integration with industrial three-phase inverters.
Procurement teams no longer look solely at upfront capital expenditures ($/kWh nameplate). Tier-1 EPC contractors evaluate wholesale battery factories based on Levelized Cost of Storage: factoring calendar degradation rates, ambient thermal derating curves, warranty throughput guarantees (MWh delivered per pack lifetime), and end-of-life residual capacity retention.
A cheap 51.2V 100Ah battery bank built with non-graded second-life prismatic cells may appear attractive at $95/kWh initially. However, when cell impedance mismatches lead to thermal cutoffs and premature capacity fade after 1,200 cycles, the actual delivered cost spikes to over $0.28/kWh cycled. VMAX POWER factory direct grade-A EV prismatic cells guarantee >6,000 cycles at 0.5C/0.5C charge rates, driving real-world LCOS below $0.052/kWh cycled over a 15-year horizon.
Founded in 2009 and listed under equity code 280768, our manufacturing complex in the Beijing Economic & Technological Development Zone integrates automotive-grade manufacturing protocols with rigorous cell screening.
Every individual LFP cell passes through automated 4-point internal resistance (AC-IR) testing and dynamic capacity grading. Voltage variations are kept below ΔV < 3mV and resistance ΔR < 0.1mΩ across every module.
Robotic fiber laser welding eliminates cold-solder micro-cracking and high-vibration contact degradation, ensuring ultra-low contact resistance across continuous 100A to 250A discharge surges.
Our proprietary battery management architecture provides multi-tier hardware and software safeties: over-voltage, low-temp charge lockout, active thermal balancing, CAN/RS485 multi-protocol bus, and cloud IoT telemetry.
From wall-mounted home powerwalls to stackable server rack batteries and 20ft containerized utility BESS, our Beijing facility supports turnkey silk-screening, custom firmware profiling, and private labeling.
Indicative factory-gate (FOB/CIF) tiered pricing for global distributors, EPC contractors, and system integrators. Bulk container discounts apply for annual contracted supply.
| Series & Product Model | Nominal Specs | Cell Technology | Cycle Durability | Target Application | Indicative Tier-1 Wholesale Price |
|---|---|---|---|---|---|
| PowerWall Ultra-Slim 5K | 51.2V 100Ah (5.12 kWh) | Grade-A LiFePO4 Prismatic | >6,000 cycles @ 80% DoD | Residential Rooftop Storage | $790 - $940 / unit |
| StackMaster Rack 10K | 51.2V 200Ah (10.24 kWh) | Grade-A LiFePO4 Prismatic | >6,500 cycles @ 80% DoD | Home Backup & Telecom Towers | $1,380 - $1,620 / unit |
| Commercial HV Stack 30K | 307.2V 100Ah (30.72 kWh) | Automotive Tier LFP | >6,000 cycles @ 90% DoD | Small Commercial & Light Industrial | $4,350 - $5,100 / stack |
| Industrial Cabinet BESS 100K | 512V 200Ah (102.4 kWh) | Heavy Prismatic LFP | >7,000 cycles @ 80% DoD | Factories, Agriculture, Microgrids | $13,500 - $15,800 / cab |
| Deep Cycle OPzV/Gel 200 | 12V 200Ah (2.4 kWh) | Nano-Silica Tubular Gel | >1,800 cycles @ 50% DoD | Budget Extreme Cold/Hot Off-Grid | $175 - $220 / block |
| Utility Container BESS 1MWh | 1000V DC (1.05 MWh) | Liquid-Cooled 280Ah/314Ah LFP | >8,000 cycles @ 80% DoD | Large Scale Hybrid & Grid Ancillary | Inquire for EPC Tender Quotation |
From arid desert solar farms to remote island microgrids and high-latitude mining facilities, Multifit battery systems are tested to endure the world's most demanding electrical and climatic challenges.
In Western Europe and Australia, volatile electricity tariffs and the reduction of feed-in subsidies have created intense demand for wall-mounted LiFePO4 batteries. By combining our high-frequency hybrid inverters with 10.24 kWh modular packs, homeowners achieve over 82% daily power self-reliance while enjoying automatic grid-failover within 8 milliseconds.
Manufacturing plants across Southeast Asia and Latin America utilize our 100 kWh - 500 kWh battery storage cabinets to arbitrate peak vs. off-peak industrial energy rates. Simultaneous integration with our automated solar panel cleaning robots ensures panel surface clean factor remains above 98%, maximizing daily PV harvest.
Isolated agricultural compounds, Gobi Desert pumping sites, and island communities rely on our low-frequency toroidal transformer inverters coupled with robust battery banks. These installations completely replace dirty diesel generator runtime, cutting fuel logistics costs by up to 90% in remote territories.
A storage battery is only as reliable as its supporting power electronics and maintenance regimen. VMAX POWER provides unified system design so you never suffer from supplier finger-pointing.
When installers mix batteries from Manufacturer A, inverters from Manufacturer B, and PV modules from Manufacturer C, communication handshake failures over CAN bus protocols frequently cause nuisance tripping, incorrect SoC readings, and voided warranties.
VMAX POWER pre-tests and pre-certifies the complete power path at our Beijing plant. We ensure direct protocol handshakes between the Smart BMS and inverters, ensuring true plug-and-play installation for global field engineers.
Battery storage systems cannot charge if panels are choked with dust, pollen, and industrial emissions. Heavy soiling leads to hot spots, module degradation, and generation losses exceeding 30%.
Our patented autonomous cleaning robots and automatic rotary brushes preserve optical transmittance without water waste, guaranteeing that your battery storage banks receive maximum daily charge currents even in harsh arid environments.
Eliminating intermediaries cuts 15–25% off procurement expenses and connects you directly with the engineers responsible for firmware, cell balancing, and warranty execution.
Publicly listed high-tech enterprise (equity code 280768) with transparent financial auditing and ISO 9001 / ISO 14001 certified QA protocols. Zero counterparty solvency risk during multi-megawatt EPC tender rollouts.
Need custom CAN bus register mapping for proprietary BMS or SCADA architectures? Our Beijing software team supplies engineer-level protocol adjustments directly, bypassing weeks of trading agent runarounds.
Empower your regional brand. We support end-to-end ODM customization: custom metal stamping, powder-coat colors, branded front glass panels, localized LCD interfaces, and certified export packaging.
We retain inventory of matched replacement cell batches, BMS boards, and toroidal windings for up to 10 years after production runs, safeguarding your reputation with end-users and commercial asset managers.
Clear, definitive answers from our technical engineering desk regarding chemistry, pricing, warranties, system design, and international shipping protocols.
Storage Capacity (kWh) = [Daily Load Demand (kWh) × Days of Desired Autonomy] ÷ (Usable DoD × System Efficiency).
(25 × 2) ÷ (0.90 × 0.95) = 58.47 kWh. If using lead-acid/gel batteries at 50% DoD, you would need over 110 kWh of battery nameplate capacity to prevent destructive plate sulfation.
Procure directly from our Beijing production facility. All units are backed by factory warranties, technical datasheets, and complete export documentation.
Complete standalone photovoltaic microgrid systems equipped with matched battery storage for remote homes, telecom stations, and agricultural outposts.
Explore Off-Grid
Utility-synchronized solar power packages designed for rapid return-on-investment, feed-in tariff export, and factory electricity cost offset.
Explore On-Grid
Comprehensive line of DC-to-AC pure sine wave inverters featuring high conversion efficiency, robust surge tolerance, and versatile telemetry.
Explore Power Inverters
Intelligent Maximum Power Point Tracking (MPPT) charge controllers delivering 99.5% tracking precision to maximize battery charging efficiency.
Explore Controllers
High-efficiency mono-crystalline PERC and N-Type TOPCon photovoltaic modules engineered for maximum irradiance capture and durability.
Explore Solar Panels
Heavy-duty commercial outdoor solar illumination units with internal long-life lithium storage batteries and smart dusk-to-dawn sensors.
Explore Flood Lights
Modern landscape illumination fixtures integrating aesthetic housings, efficient monocrystalline cells, and deep-cycle storage for resorts and parks.
Explore Garden Lights
All-in-one solar streetlighting units combining PV panel, MPPT controller, LiFePO4 battery pack, and high-lumen Philips LED chips in one chassis.
Explore Integrated LightsConnect directly with our engineering sales specialists in Beijing. Provide your expected kW / kWh demand, application climate, and target volume to receive a detailed bill of materials and formal proforma quote within 24 hours.