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.
Connect compatible residential PV panels to the built-in MPPT charger and store daytime solar energy for later household use. The TG-MA range combines a 5–6.2 kW inverter with 5.12–14.34 kWh of LiFePO4 storage, depending on configuration.

When configured for backup, the listed 10 ms UPS-mode transfer helps support selected household circuits during a grid interruption. Pure sine-wave AC output is suited to compatible home electronics and appliances; runtime depends on the connected load and battery configuration.

The integrated handle and wheels make it easier to reposition the system around the home for temporary power needs in a courtyard or other sheltered area. Keep the unit in a dry, protected location and check the selected model’s output and connector limits.

Use the AC, DC, USB, and USB-C outputs to power or charge compatible devices such as a laptop, router, phone, lighting, and small appliances. The product page lists USB-C outputs up to 100 W and 60 W; check port ratings and device requirements before use.

| PARAMETER | TG-MA-5K5LV | TG-MA-6K10LV | TG-MA-6K14LV |
|---|---|---|---|
| BASIC SPECIFICATIONS | |||
| Product Series | TG-MA Series | ||
| Product Type | Mobile All-in-One Solar Energy Storage System | ||
| System Configuration | Integrated Inverter, LiFePO4 Battery and MPPT Solar Charger | ||
| Rated Power | 5000VA / 5000W | 6200VA / 6200W | 6200VA / 6200W |
| AC INPUT SPECIFICATIONS | |||
| Nominal Input Voltage | 230VAC | ||
| Selectable Input Voltage Range (PC Mode) | 170–280VAC | ||
| Selectable Input Voltage Range (Appliance Mode) | 90–280VAC | ||
| Nominal Input Frequency | 50/60Hz (Auto Sensing) | ||
| AC OUTPUT SPECIFICATIONS | |||
| Nominal Output Voltage | 230VAC (Settable) | ||
| Rated Output Power | 5000W | 6200W | 6200W |
| Surge Power | 10000VA | 12400VA | 12400VA |
| Output Frequency | 50/60Hz | ||
| Output Waveform | Pure Sine Wave | ||
| Peak Efficiency (PV to Inverter) | 96% | ||
| Peak Efficiency (Battery to Inverter) | 93% | ||
| Transfer Time (UPS Mode) | 10ms | ||
| Transfer Time (Appliance Mode) | 20ms | ||
| Overload Protection | 60s @ 105%–110% Load; 10s @ 110%–140% Load; 5s @ ≥140% Load |
||
| BATTERY SPECIFICATIONS | |||
| Battery Chemistry | Lithium Iron Phosphate (LiFePO4) | ||
| Nominal Battery Voltage | 51.2VDC | ||
| Rated Battery Capacity | 100Ah | 206Ah | 280Ah |
| Battery Voltage Range | 42–58.4VDC | ||
| SOLAR & AC CHARGING SPECIFICATIONS | |||
| Solar Charging Method | Maximum Power Point Tracking (MPPT) | ||
| Maximum PV Array Power | 5500W | 6500W | 6500W |
| Maximum PV Open-Circuit Voltage | 500VDC | ||
| MPPT Operating Voltage Range | 60–450VDC | ||
| Maximum PV Input Current | 27A | ||
| Maximum Solar Charging Current | 100A | 120A | 120A |
| Maximum AC Charging Current | 30A / 100A (Source-Listed Options) | ||
| Maximum Combined Charging Current (PV + AC) | 100A | 120A | 120A |
| PHYSICAL SPECIFICATIONS | |||
| Product Dimensions (D × W × H) | 450 × 280 × 705mm | 600 × 340 × 705mm | 700 × 300 × 1000mm |
| Packing Dimensions (D × W × H) | 535 × 365 × 765mm | 690 × 425 × 755mm | 790 × 390 × 1160mm |
| Net Weight | 60kg | 94kg | 124.5kg |
| Mobility Design | Wheels and Carry Handle | ||
| COMMUNICATION & CONTROL | |||
| Communication Interfaces | RS232 / RS485 (BMS) / Bluetooth / Wi-Fi | ||
| Lithium Battery Activation | Supported via PV or Utility Power | ||
| Parallel Operation | Supported | ||
| PV Connection Type | MC4 | ||
| AC Input Connection Type | IEC C14 Inlet / Circular Connector | ||
| Battery Expansion Connection | Circular Connector (Optional) | ||
| AC & DC OUTPUT INTERFACES | |||
| AC Output Connector | 1 × 30A Circular Connector | ||
| AC Standard Outlets | 3 × Standard Sockets (10A CN / 13A UK / 16A EU Options) |
||
| USB Output | 4 × 18W USB Outputs | ||
| USB-C Output | 1 × 100W + 1 × 60W | ||
| DC Output | 1 × 12V / 10A + 2 × 12V / 5A | ||
| ENVIRONMENTAL SPECIFICATIONS | |||
| Charging Temperature | 0°C to 50°C | ||
| Discharging Temperature | -10°C to 50°C | ||
| Storage Temperature | -20°C to 25°C | ||
| Relative Humidity | 5%–95% RH (Non-Condensing) | ||
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.
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