Introducing the NEW SUNWAY QH-055 Portable UPS Power Station—your
ultimate companion for off-grid living, emergency backup, and
outdoor adventures. This compact yet high-capacity power solution
doubles as a reliable solar generator, integrating robust lithium
iron phosphate (LiFePO₄) batteries with a high-performance pure
sine wave inverter. It enables smooth conversion of DC power to
stable AC power, complemented by consistent 5V and 12V DC output
ports for versatile use.
Ideal for both indoor and outdoor scenarios, the QH-055 serves as a
top-tier emergency power supply and home backup option during grid
failures. It also shines as a practical portable power station for
camping, RV trips, and field operations, catering to all your
outdoor power needs.
This specification focuses on the QH-055 model, which comes in two
flexible configurations to suit different demands:
- AC 5KW Inverter matched with DC 5KWh Energy Storage
Delivers accurate real-time metrics, including remaining battery
level, load usage, and device temperature. It supports efficient
power management for emergencies and camping adventures.
Comes with ON/OFF/CHG modes to simplify 220V AC output control. It
works seamlessly for both home backup and outdoor power
applications.
Allows separate control of USB/TYPE-C and 12V DC ports. This design
reduces unnecessary power loss during off-grid use.
Makes the device a versatile AC-outlet portable power station. It
supplies steady 3KW/5KW power to operate AC devices like laptops,
mini fridges, and camping lights.
Equipped with 3 x 12V/5A interfaces. These are perfect for powering
12V gadgets such as car chargers and RV peripherals as an RV
portable power solution.
Features 2 USB and 2 TYPE-C ports (total 5V/18W) for fast-charging
smartphones and tablets. They’re a must-have for camping and
emergency scenarios.
Compatible with 18V-80V solar panels (supporting up to
2500W/3000W). This enhances its capability as an eco-friendly solar
generator for off-grid charging.
Supports 220V-240V AC input (1000W/5A) for quick recharging. It’s
ideal for prepping the device as home backup power before potential
storms.
Offers 3500W max (3000W rated) or 5500W max (5000W rated) output.
It delivers stable power safe for sensitive electronics, vital for
both home backup and RV use.
Available in two configurations: 25.6V 120Ah (3072Wh) or 25.6V
200Ah (5120Wh). It boasts high energy density for prolonged runtime
in camping and off-grid settings.
Facilitates efficient heat dissipation with low noise. It avoids
disruption during home use or outdoor adventures.
Maximizes solar energy absorption (18V-80V input, 600W/1000W
rated). This core feature elevates its performance as a solar
generator.

Detailed Technical Specifications
| Parameter Category | 3KW + 3KWh Configuration | 5KW + 5KWh Configuration (Reference) |
| Built-in Lithium Battery Pack | Lithium Iron Phosphate: 25.6V 120Ah 3072Wh | Lithium Iron Phosphate: 25.6V 200Ah 5120Wh |
| Inverter Performance | Rated 3000W, Max Instantaneous Peak: 3500W, Pure Sine Wave | Rated 5000W, Max Instantaneous Peak: 5500W, Pure Sine Wave |
| AC Charging | Input: AC 220V-240V 50/60Hz, 750W; Charging Time: 4-5h | Input: AC 220V-240V 50/60Hz, 1000W; Charging Time: 5-6h |
| Solar Charging (MPPT) | Input Voltage: 18V-80V, 600W; Supports up to 2500W solar panels | Input Voltage: 18V-80V, 1000W; Supports up to 3000W solar panels |
| DC Output | 3 x 12V/5A (DC5521) + 4 x 5V/18W (2 USB + 2 TYPE-C) | 3 x 12V/5A (DC5521) + 4 x 5V/18W (2 USB + 2 TYPE-C) |
| Protection Features | Overheat (≥85℃), AC Overload (≥3500W), Short Circuit,
Overcharge/Over-Discharge | Overheat (≥85℃), AC Overload (≥5500W), Short Circuit,
Overcharge/Over-Discharge |
| Operating Conditions | Discharge: -10℃ to 55℃; Charging: 0℃ to 45℃ | Discharge: -10℃ to 55℃; Charging: 0℃ to 45℃ |
| Dimensions & Weight | 610×350×280mm, 37.5kg | 650×380×300mm, 52kg |
Keep the unit away from rain, water, and extreme temperatures
(humid or flammable environments) to prevent malfunctions—critical
for both Home Backup Power and Camping Portable Power Station
applications.
Solar Charging Compatibility:
As a dedicated Solar Generator, only use 18V-80V solar panels
(maximum 2500W for 3KW models, 3000W for 5KW models) to avoid
damaging internal components.
2.Home Backup Readiness:
For reliable Emergency Power Supply performance, maintain the
battery at 50%-70% charge when not in use and store it in a dry,
well-ventilated area with temperatures between 15℃-25℃.
3.Load Management:
Do not exceed the rated AC output (3000W for 3KW models, 5000W for
5KW models). Overloading will activate the protection mechanism,
potentially causing power interruptions during critical use in RV
or home backup scenarios.
Yes. The 3KW model powers small to medium appliances (fridges,
microwaves, LED lights) simultaneously, while the 5KW model handles
larger loads (mini air conditioners, washing machines). Check your
appliance’s power rating to ensure it doesn’t exceed the unit’s
rated output (3000W/5000W).
No—any 18V-80V solar panel (monocrystalline/polycrystalline) works.
The 3KW model supports up to 2500W panels, and the 5KW model up to
3000W. For best results, use panels with matching voltage to
maximize the MPPT controller’s efficiency.
The LiFePO₄ battery offers over 2000 charge-discharge cycles (to
80% capacity). With regular use (1-2 cycles/week), it can last 8-10
years—much longer than standard lithium-ion batteries.
Absolutely. LiFePO₄ batteries are non-toxic and resistant to
thermal runaway, and the built-in overheat/short-circuit protection
ensures safety. Keep it in a well-ventilated area (avoid closed
cabinets) during high-load use.
Yes. The QH-033 supports dual charging (AC + solar), which shortens
the full charge time. For example, the 3KW model can fully charge
in 1.5-2 hours with both AC and 2500W solar input.
Most shutdowns are triggered by protection mechanisms (overload,
overheat, low voltage). Check:
Yes. It’s designed as a dedicated RV Portable Power
solution—connect via the 12V DC ports (for RV accessories) or AC
220V output (for larger RV appliances). Its compact size fits
easily in RV storage compartments.