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.
Store daytime solar generation in the 5.12 kWh LiFePO4 battery and make stored energy available when sunlight is low, when paired with a compatible solar system.

Pair the 51.2V 100Ah battery with a compatible inverter to supply selected household loads during a grid interruption. Runtime depends on usable capacity, inverter setup and load demand.

The wall-mounted form helps save floor space in homes and compact small-commercial utility areas, while supporting integration with compatible solar and energy-management equipment.

Connect up to six units in parallel to add capacity as energy needs grow. RS485, CAN and RS232 interfaces support integration with compatible inverters and monitoring systems.

| PARAMETER | AL-WM 512100 | AL-WM 512200 |
|---|---|---|
| BASIC SPECIFICATIONS | ||
| Product Type | Wall-Mounted LiFePO4 Battery System | |
| Product Model | AL-WM 512100 | AL-WM 512200 |
| Battery Chemistry | LiFePO4 | |
| BATTERY SPECIFICATIONS | ||
| Rated Voltage | 51.2V | 51.2V |
| Capacity | 100Ah | 200Ah |
| Energy Capacity | 5120Wh | 10240Wh |
| Voltage Range | 40–58.4V | |
| Maximum Charging Current | 100A | 200A |
| Maximum Discharging Current | 100A | 200A |
| PERFORMANCE SPECIFICATIONS | ||
| Battery Cycle Life | 6000 Cycles (DOD ≥90%); 10000 Cycles (DOD ≥80%) | |
| Parallel Connection | Up to 6 Units | |
| BMS & COMMUNICATION | ||
| BMS | Smart BMS | |
| Communication Interface | RS485 / CAN / RS232 | |
| Display | LED Display | |
| ENVIRONMENTAL SPECIFICATIONS | ||
| Protection Level | IP21 | |
| Operating Temperature | 0°C to 50°C | |
| Storage Temperature | -15°C to 50°C | |
| Humidity Range | 0–90% | |
| INSTALLATION | ||
| Installation Method | Wall-Mounted | |
| CERTIFICATIONS | ||
| Certifications | IEC 62109-1 / IEC 62109-2 / UL 1741 / EMC / RoHS | |
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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