The GRECELL Portable Power Station 1000w (view on Amazon UK) is an interesting option if you are looking for an entry-level or mid-range power station. GRECELL, headquartered in California, is known for its portable power solutions. Below, we’ll examine how the T-1000 performs in this product category. In this review, we will examine its features, performance, and functions in more detail.
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Grecell Portable Power Station 1000w at a glance
Performance | 1000W |
Capacity | 999Wh |
Charging cycles | 80 |
Exits | 10 |
The GRECELL T-1000 power station comes with a very generous package, including the power station itself, an AC power adapter, an MC4-to-7909 solar charging cable, a car charger, and a user manual. A practical cable storage bag completes the set. Overall, the scope of delivery of the GRECELL T-1000 power station is very good.
- GRECELL T-1000
- AC power supply
- MC4 to 7909 solar charging cable
- Car charger
- Operating instructions
- Cable storage bag
On the other hand, the GRECELL power station boasts three inputs and ten outputs, an array that genuinely surpasses expectations for its price point. This comprehensive selection provides a wealth of connectivity options.
Download the User Guide here.

Design and Portability of the Grecell 1000W
The GRECELL Portable Power Station 1000W has medium dimensions of 29 x 20 x 20 cm and weighs just 8.1 kg, which is quite light compared to other 1000-watt power stations. It is easy to carry thanks to its foldable carrying handle, which, however, feels a bit less robust than the casing.
The build quality is still decent. The buttons are fine but could be easier to find in the dark. There’s an LED light on the side with an emergency signal function. The power station’s design is functional but not as stylish as other brands. However, it also costs significantly less. Another drawback is that the outlets don’t have protective covers, which isn’t ideal for outdoor use.
BUY on AMAZONCharging the Grecell 1000W: Speed and Options
You can charge this power station in three different ways:
- Charging via AC 7.4 h
- Charging via car 7.9 h
- Charging via solar 8.7 h
You can charge the GRECELL portable power station 1000w using various methods, including an AC adapter, a car cigarette lighter, and a solar panel. Unfortunately, charging times are relatively slow compared to other power stations, regardless of the method chosen. For example, it takes approximately 7 hours to fully charge the power station using an AC adapter.
This product is also available as a power station with a solar panel. Solar charging also takes a relatively long time, at around 8.7 hours, even though the maximum input power for solar is 150 W. It should be noted, however, that this is because of the Li-ion battery technology used, which we’ll discuss later. When charging the power station with the GRECELL 100-watt solar panel via the DC7909 solar connector, the charging times are still relatively acceptable, but there are certainly faster methods.

Outputs of the GRECELL Portable Power Station 1000w
The power station has the following outputs:
- 3 x AC socket
- 1 x 12V car socket
- 2 x DC 12V/8A
- 3 x USB-A (5V/3A)
- 1 x USB-C 60W
- 1 x Wireless Charging 10W
The GRECELL power station features a wide range of ports, including two AC outlets, one 12V car power outlet, two DC 12V/8A outlets, three USB-A (5V/3A), one USB-C 60W, and one 10W wireless charging pad. This is a very good feature set for a power station in this price range, and it’s even worth noting that it includes two outlets. The wireless charging pad on top of the case is another plus, but charging times are a bit slow because of a maximum output of only 10W.
The power station’s USB-C ports support a maximum output of 60W, which is sufficient for many devices. However, customers looking for higher outputs will have to turn to other power stations that offer corresponding ports. The USB-A ports are a bit slower than other power stations, but they are reliable and allow for trouble-free charging of devices. It’s a bit of a shame that there are no protective covers for the outlets, which would be quite useful for outdoor use.
Overall, the GRECELL Powerstation offers a good selection of ports to suit most needs, although the power of the USB ports and the lack of a protective cover might be a drawback for some customers.

Performance
The GRECELL T-1000 has a continuous output of 1000 watts and a maximum short-term output of 2000 watts.
This allows you to charge not only smartphones and tablets but also larger devices like refrigerators, coolers, and televisions. However, because of its limited power, the T-1000 also has its limitations when it comes to high-power devices. The sine wave is pure and the fan is audible, but still acceptable.
However, some users find the fan annoying . The T-1000 isn’t reliable enough as an uninterruptible power supply (UPS) . There are better alternatives.
Battery & Capacity
The GRECELL T-1000 power station features a 999 Wh battery based on Li-ion technology. However, no exact number of charging cycles is specified, but experience suggests a maximum of 500. The power station features various protection features, including overload, short-circuit, overcurrent, and others. It also features an MPPT controller for the solar input.
Unfortunately, the GRECELL T-1000 doesn’t offer a fast-charge function and you can’t expand the battery. Overall, it’s not the most advanced battery on the market, which is also reflected in the power station’s price. However, if you are an average user who doesn’t use the power station daily, the capacity is enough.

Operating hours & loads
Device | Loads |
Smartphone (15 Wh) | 67 |
Notebook (40 Wh) | 25 |
Drone (60 Wh) | 16 |
E-bike (80 Wh) | 12.5 |
Cool box Eco (10 W) | 99 |
Fan (30 W) | 33 |
Cool box (60 W) | 17 |
TV (100W) | 10 |
Refrigerator (520 W) | 2 |
Other information about this product
Unfortunately, the GRECELL power station only offers a one-year warranty, which is rather short compared to other manufacturers. Anker, for example, offers a five-year warranty. You should consider this when purchasing the power station, especially if you rely on a reliable power supply for the long term.

Benefits of the Grecell Portable Power Station 1000W
What we like
Pros Explained
1. Low Purchase Price
Compared to other models with similar capacity and features, the GRECELL 1000W offers a competitive price. This makes it an attractive option if you are looking for essential power station capabilities without a premium cost.
2. Peak Power of 2000W Only Lasts for a Short Time
While the unit is rated for a continuous output of 1000W, it can handle surges up to 2000W briefly. This is useful for devices with high startup power demands, such as mini-refrigerators or power tools. However, it’s important to note this peak is momentary and you shouldn’t rely on this momentary peak for sustained high-wattage needs.
3. Variety of Connections
With 10 output ports including AC, USB-A, USB-C, carport, DC outputs, and wireless charging, it accommodates a wide range of devices. The inclusion of PD 60W and QC3.0 ports ensures fast and efficient charging, especially in emergencies.
4. Pure Sine Wave
The pure sine wave inverter ensures compatibility with sensitive electronics such as laptops, CPAP machines, and medical equipment. This reduces the risk of damage or interference, which is a must-have for dependable backup power.
5. Functionality
The power station supports pass-through charging, three recharging methods (AC, car, solar), and individual switch control for each output module. It also includes a powerful LED light with multiple modes, making it highly functional for a wide range of environments.
6. Mobility & Dimensions
Weighing only 17 lbs, it is very portable given its 999Wh capacity. This makes it well-suited for outdoor adventures, car trips, or emergency use at home, without being burdensome to carry or store.
7. MPPT Controller
The built-in MPPT (Maximum Power Point Tracking) controller maximizes efficiency when using solar panels, making it more effective in variable light conditions. This is a key feature for off-grid users or campers relying on renewable energy.
8. Robust Housing
Though not explicitly mentioned as waterproof or dustproof, the design appears durable and well-constructed for general outdoor use. This implies decent physical protection against rough handling or accidental bumps.
9. Pass-through Charging
The ability to charge the unit while simultaneously powering devices is crucial during long outages or when using solar power during the day while running essentials. It adds flexibility and continuous usability.
10. Battery Protection Functions
Its advanced Battery Management System (BMS) includes protections against over-charge, over-discharge, short-circuit, over-current, over-voltage, and temperature extremes. This ensures both safety and extended battery lifespan.

Drawbacks of the Grecell Portable Power Station 1000W
What we don’t like
Cons Explained
1. QI Charging Slow
While wireless charging is a convenient addition, it’s relatively slower than the wired PD or QC3.0 options. For users relying on quick top-ups, this may not be ideal, especially for larger smartphones or devices with fast-charging support.
2. Long Loading Times
Recharging the device, especially via solar (limited to 150W input), can take several hours to fully charge the 999Wh capacity. This is less practical during frequent usage or cloudy conditions where solar charging is further reduced.
3. Only 150W via Solar
Solar input is capped at 150W, which limits how quickly the station can be recharged using panels. Given the 999Wh capacity, this means 6–8 hours of ideal sunlight are needed — which may not always be feasible during emergencies or on-the-go.
4. Loud Fan
The dual cooling fans, while effective, are reportedly loud under heavy load or when charging. This can be disruptive in quiet environments, such as during nighttime indoor use or in tents while camping.
5. Does Not Work Reliably as a UPS
Although it supports pass-through charging, it is not a true UPS (Uninterruptible Power Supply). There may be delays or interruptions when switching power sources, making it unreliable for devices that require uninterrupted power like servers or certain CPAP machines.
6. Only 1 Year Warranty
The short 1-year warranty is underwhelming compared to other brands that offer 2–5 years. This limits long-term confidence, especially for a product expected to be a reliable backup during emergencies.
7. “Only” Li-Ion Battery
While lithium-ion batteries are standard, LiFePO4 (Lithium Iron Phosphate) batteries offer longer cycle life and better thermal stability. Competing products are increasingly adopting LiFePO4, making the GRECELL feel slightly outdated in comparison.
8. No Protective Covers for the Connections
Ports are exposed, with no dust or water-resistant covers, which could pose a risk in wet, dusty, or rugged outdoor environments. This may reduce durability and reliability in harsher conditions.

Conclusion
The GRECELL power station is an affordable alternative to the more popular models on the market. The power station offers a wide range of connection options , solid performance, and a sufficiently large battery capacity. Its performance is comparable to other devices in this price range, but the T-1000 doesn’t offer the latest technologies in terms of battery life, charging times, and output interfaces.
This power station is well-suited for occasional use, especially for users who don’t rely on it daily. The number of ports and power output are appropriate for the price and provide a good basis for outdoor use or emergencies.
One drawback, however, is the short warranty period of just one year, compared to other manufacturers, which offer up to five years. However, if the power station isn’t used daily and a longer warranty period isn’t a deciding factor, the GRECELL power station may be a good choice.
Overall, this product is an affordable alternative to more well-known brands, offering solid performance and a sufficiently large battery capacity. However, if you plan to use the power station frequently, you should consider spending more money on a device with newer technology and a longer warranty.
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