REVIEW – Transportable energy stations have gotten more and more fashionable as a result of they’re extremely helpful. Now they’re out there in numerous completely different sizes, to satisfy various wants. A number of the bigger ones are upwards of 2000 Wh, however that’s positively not one thing you’d wish to carry with you. These sometimes have wheels inbuilt! On the smaller finish of issues is the brand new GOOLOO GTX300 Energy Station, at 300 Wh. It’s mild, compact, and in a position to deal with fairly numerous chores, with options not present in different energy stations at this value stage.
The GOOLOO GTX300 is a transportable energy station. Unsure what that’s? It’s a battery, DC to AC inverter, and photo voltaic cost controller all constructed right into a tidy little field. You need to use it to energy each AC and DC objects as much as 300W, and cost absolutely anything. GOOLOO is a company largely identified for automobile soar starters, however they’ve just lately branched out into energy stations.
What’s within the field?
- GOOLOO GTX300 Energy Station
- Automotive cigarette lighter charging cable
- AC Wall Outlet charging cable
- USB-C to USB-C cable
- 300 Wh lithium battery
- Charging Occasions:
- Wall charger and 60W USB-C; 80% in 2 hours, 100% in 2.5 hours
- Automotive charger: 3 hours
- 120W photo voltaic panel: 3.5 hours
- Show: 7 inch LCD display, displaying enter and output wattage and time remaining
- Battery Cycles: >1000
- DC to AC Inverter: 300W steady pure sine wave energy and 600W surge
- Output Ports
- 2 300W AC Ports (whole 300W mixed – not particular person)
- 2 USB-C ports, one 60W PD out and in
- 2 USB-A ports
- 2 2V/5A DC5521 ports
- 1 12V/10A cigarette lighter port
- Enter Ports
- USB-C 60W PD
- Anderson plug from photo voltaic
- DC7909 port for both automobile charger or AC-DC charger (each included)
- Whole enter 12-30V, 120W max
- Dimensions: 9.8 x 6.9 x 9 inches
- Weight: 8.8 kilos
- Photo voltaic Cost Controller Sort: MPPT
- 3-mode LED mild
Design and options
The GOOLOO GTX300 has all of the options you’d anticipate an influence station of this measurement to have. You possibly can cost and energy issues on the similar time, which is very helpful if you’re out within the boonies and are charging from photo voltaic panels (not included), however utilizing it to energy objects akin to a laptop computer, blender, or charging your cellphone or digital camera. It options each USB-A and USB-C energy ports. One of many USB-C ports is a 60W PD port. It will energy most laptops by means of all however probably the most demanding duties, akin to rendering video or taking part in excessive video games. The DC-AC inverter is of the pure sine-wave selection, that means it’s secure for delicate electronics and for issues with motors. Many low-cost inverters and energy stations use a modified sine-wave inverter, which may have an effect on the efficiency of some electronics.
The format of this unit is fairly easy. The output ports are all on the entrance, and the enter ports are on the rear. The rear additionally options the LED mild and the swap for that.
The highest encompasses a molded-in deal with which could be very sturdy and cozy to make use of, and there are giant rubber ft on the underside. The perimeters are principally vents for the inner fan, which solely runs when utilizing AC hundreds, to chill the inverter.
The cost controller is a MPPT (most energy level monitoring) controller, which is extra environment friendly than the less-expensive PWM (pulse-width modulation) selection. This MPPT cost controller is at the least partially answerable for the short cost instances on the GOOLOO GTX300.
The GOOLOO GTX300 performs nicely. I attempted each DC and AC conditions, each powering gadgets and charging others. The cost instances are as marketed and the countdown supplied on the show is correct. The run instances for DC are additionally very correct. The run time for AC isn’t fairly as correct. In my testing, I plugged a 75W lightbulb into the AC port when the GTX300 was 100% charged, and it reported 4.5 hours of run-time out there. The precise run time was simply 3:52. This can be as a result of the GTX300 thought the 75W lightbulb was solely pulling 66W.
300Wh divided by 66W is 4.5 hours, which is what it estimated. 300 Wh divided by the true 75W will get you a lot nearer to three:52. So it appears that evidently the output AC wattage measurement on the GTX300 is off by as a lot as 11%, with corresponding inaccuracies on the time estimates.
Exterior of the wrong output AC wattage measurement, I had two different small gripes in regards to the GOOLOO GTX300 energy station. First, the printed textual content for the three buttons on the entrance could be very faint and tough to learn in all however the brightest mild. These three buttons flip the DC output, AC output, and show on. I finally discovered which was which and was in a position to keep in mind it, however they had been tough to see none the much less. This was true for all of the textual content on the entrance panel, however you actually solely have to see the button labels frequently. My second gripe is that the show is a little bit powerful to see in full solar. Not an enormous deal, and it most likely shouldn’t be in full solar for that lengthy anyway.
What I like
- Compact and light-weight
- Fast to cost
- Massive show, so long as it’s not in full solar
- All the usual inputs and outputs
What I’d change
- Use the next distinction ink for the textual content on the entrance
- Make sure that the output AC wattage measurement is correct for higher time estimates
Energy stations (often known as photo voltaic mills) are actually out there in a spread of sizes to suit nearly any want. At a couple of buck a watt-hour, this one falls proper according to most opponents. However in comparison with a few of these in the identical value vary, the GOOLOO GTX300 energy station has a bigger show, extra outputs, and the next peak output. This one would make an amazing present for anybody in your listing who must energy or cost stuff away from residence!
The place to purchase: Amazon
Supply: The pattern for this overview was supplied by GOOLOO.