| Battery Chemistry | LiFePO4 |
| Nominal Energy | 2009Wh (TG-MA2.0) / 1792Wh (TG-MA1.8) |
| Cycle Life | 8000 cycles |
| AC Output | 520W max, pure sine wave |
| Solar Input | 12-60Vdc / 450W max |
| AC Input | 220Vac 50/60Hz |
| Output Ports | AC 220V × 2, USB 3.0 × 1 |
| Battery Dimension | 250 × 180 × 305 mm |
| Approx. Weight | 18kg (TG-MA2.0) / 17.8kg (TG-MA1.8) |
This is a LiFePO4 portable power station with 2009Wh of backup energy (TG-MA2.0; 1792Wh in the TG-MA1.8 version). It is a plug-and-play energy storage unit built on an industry-first dual-cell boost architecture, designed for off-grid living, emergency backup, and areas with frequent power outages. Housed in a compact 250 × 180 × 305 mm enclosure at just 18kg, it delivers up to 8000 charge cycles for long-term dependable use.
The unit provides 520W of pure sine-wave AC output through two 220V outlets, plus one USB 3.0 port. It accepts AC charging from a 220V wall socket or solar charging via a 12–60Vdc / 450W max input, giving you flexible power options wherever you go. A four-LED battery indicator shows remaining capacity at a glance, and comprehensive protection covers overcharge, over-discharge, over-voltage, under-voltage, over-current, high and low temperature, overload, short circuit, and fault conditions.
Operating from 0°C to +50°C with IP21 rating, the power station is certified to UN38.3 and MSDS standards. With 2009Wh of capacity, it can run small appliances, lights, routers, and electronics for extended periods during outages or off-grid trips, making it a reliable energy companion for home backup and outdoor use.
| Battery | Model | TG-MA1.8 / TG-MA2.0 |
| Chemistry | Lithium Iron Phosphate (LiFePO4) | |
| Energy Capacity | 1792Wh (MA1.8) / 2009Wh (MA2.0) | |
| Cycle Life | 8000 cycles | |
| Battery Level Indicator | 4 LEDs | |
| Input | AC Input (Grid) | 220Vac 50/60Hz |
| DC Input (Solar) | 12–60Vdc / 450W max | |
| Output | AC Output | 520W max, pure sine wave |
| AC Outlets | 2 × 220VAC | |
| USB Output | 1 × USB 3.0 | |
| Protection | Protection Functions | All regular protections |
| Mechanical | Dimension (L×W×H) | 250 × 180 × 305 mm |
| Net Weight | 17.8kg (MA1.8) / 18kg (MA2.0) | |
| IP Rating | IP21 | |
| Environmental | Operating Temperature | 0°C – +50°C |
| Storage Temperature | -20°C – +50°C | |
| Certification | Certification | UN38.3, MSDS |