UPS / Microgrid Systems TGH33 Series 150–250kW PV-ESS All-in-One Microgrid UPS System
Energy storage product for B2B applications
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Advanced energy storage product engineered for reliable power applications, scalable supply, and global B2B project requirements.
High-powered 400W solar panel allows you can power with solar energy at a maximum speed, whether you are at home or on the go. Satisfying your power demand while saving fees in the long run.

With a power rating of 400W, solar panel efficiency reaches up to 24.8%. Capable of capturing about 2KWh of solar energy under 6 hours of good sunshine (ideal conditions), enough to keep your equipment running for hours.

Adopt monocrystalline solar cells and multi-layer ETFE for enhanced light transmittance, superior efficiency, and extended lifespan. The ETFE coating surface with IP68 protection to resist splash-proof, scratch, and dust.

Designed with an industry-standard solar connector, fit OUKETEL power station, also compatible with most third-party power stations (please confirm the charging voltage of the PV port before charging).

| Rated Power | 400W |
|---|---|
| Battery Cell Type | Monocrystalline Silicon |
| Lamination | ETFE (Ethylene Tetrafluoroethylene) |
| Efficiency Rate | 24.8% |
| Waterproof Rating | IP68 |
| Dimensions (Folded / Unfolded) | 640 × 990 × 60 mm / 2362 × 990 × 3 mm |
| Weight | 38.6 lbs / 17.5 kg |
| Open-Circuit Voltage | 48V |
| Short-Circuit Current | 12A |
| Operating Voltage | Maximum 36V |
| Operating Current | Maximum 11.1A |
| Connection Method | MC4 |
| Cable Length | 3 m |
| Operating Temperature | 14℉–149℉ / −10℃–65℃ |
| Optimal Working Temperature | 77℉ / 25℃ |
| Safety Certifications | FCC, CE, RoHS |
| Warranty | 12 Months |
Energy storage product for B2B applications
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Energy storage product for B2B applications
View Details →
Energy storage product for B2B applications
View Details →Founded in 2011 in Dongguan, Guangdong, VoltCrave Technology Energy is a green energy enterprise specializing in R&D, manufacturing and integrated energy storage solutions for residential, commercial and industrial applications worldwide.
Empower every home, business and journey with clean, safe and reliable energy.
Become a global leader in energy storage innovation and sustainability.
Customer Success, Integrity, Passion, Teamwork and continuous self-critique.
Strong production capacity, R&D depth, global certifications and scalable supply chain.
VoltCrave provides a complete product portfolio covering battery cells, assembled batteries, portable power stations, solar energy systems, all-in-one inverters, residential energy storage and commercial BESS solutions.
Automatic Production Lines
Units Monthly Capacity
R&D Team Members
Patents Including 420 Inventions
Strategic Production Bases
Dongguan · Huizhou · Zhejiang manufacturing network across the Greater Bay Area and Yangtze River Delta.
VoltCrave supports overseas buyers with major certification documents for product compliance, lithium battery transportation, quality management, and electrical safety verification.
Certification Documents
Supports hazardous substance restriction and environmental compliance.
Supports quality management and production process control.
Supports electrical material safety and product reliability review.
Supports lithium battery export logistics and shipment safety.
Supports portable power station safety and compliance review.
VoltCrave provides RoHS, ISO 9001, electrical product safety, lithium battery transportation safety, and UL2743 documentation support for overseas procurement and project review.
Read the latest updates on battery cells, portable power stations, solar energy systems, residential storage, commercial ESS, manufacturing capability, and global energy storage applications.
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