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.
Power parking A/C for long-haul trucks to maintain comfort during rest periods without engine idling.

Suitable for fleets needing stable auxiliary power and improved operational efficiency.

Provide reliable energy for A/C and other onboard loads when the engine is off.

Supports mobile living and working environments requiring stable cooling power supply.

Ideal replacement option for customers upgrading from lead-acid batteries to LiFePO4 for better performance.

| PARAMETER | SPECIFICATION |
|---|---|
| BATTERY SPECIFICATIONS | |
| Product Type | Parking Air Conditioner LiFePO4 Battery |
| Nominal Voltage | 25.6V |
| Battery Capacity Options | 2.5kWh / 3kWh / 4.5kWh / 5kWh / 6.4kWh / 7.6kWh |
| Cycle Life | ≥6000 Cycles |
| CHARGING SPECIFICATIONS | |
| Supported Charging Methods | Car Charger / AC Charger / Solar Charger |
| Charging Voltage | 28.6V–29.2V |
| Charging Cut-Off Voltage | 29.2V |
| DISCHARGE & STARTING PERFORMANCE | |
| Continuous Discharge Current | 200A |
| Starting Current (CCA) | 800A (5s) |
| TEMPERATURE | |
| Operating Temperature | -20°C to +75°C |
| High Temperature Protection | 75°C |
| SMART FUNCTIONS | |
| Bluetooth | Yes |
| Mobile App | Yes |
| Emergency Start Function | Yes |
| Battery Management System | Intelligent BMS |
| BMS Protection | Overcharge Protection / Over-discharge Protection / Over-current Protection / Short Circuit Protection / Temperature Protection |
| PHYSICAL SPECIFICATIONS | |
| Available Product Size Options | 525 × 269 × 220mm 400 × 330 × 200mm 480 × 450 × 210mm 500 × 260 × 400mm |
| OEM / ODM | Supported |
| CONFIGURATION | NOMINAL VOLTAGE | BATTERY ENERGY | PRODUCT WEIGHT |
|---|---|---|---|
| 2.5kWh Configuration | 25.6V | 2.5kWh | 23.1kg |
| 3kWh Configuration | 25.6V | 3kWh | 27.8kg |
| 4.5kWh Configuration | 25.6V | 4.5kWh | 41.6kg |
| 5kWh Configuration | 25.6V | 5kWh | 46.2kg |
| 6.4kWh Configuration | 25.6V | 6.4kWh | 59.2kg |
| 7.6kWh Configuration | 25.6V | 7.6kWh | 70.3kg |
Energy storage product for B2B applications
View Details →
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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