ALLPOWERS Solar Generator S300 Review | Tech Lance

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ALLPOWERS Photo voltaic Generator S300 Evaluation Score


The ALLPOWERS S300 photo voltaic generator is an outstanding small transportable energy station. I really like how transportable it’s, and it’s excellent for my automobile. ALLPOWERS, basically, have a number of the greatest value-for-money choices available on the market.


  • Greatest worth for cash
  • Wonderful options 


  • Exterior energy brick
  • NMC battery

That is the primary ALLPOWERS transportable energy station that I’ve reviewed. They do not have fairly the identical fame as Jackery, Anker or EcoFlow, however they’re probably the greatest worth choices available on the market.

The S300 I’m reviewing as we speak is a small 288Wh transportable energy station, and the mannequin I used to be despatched is the photo voltaic generator mannequin that features a 100W photo voltaic panel.

The S300 by itself prices round £250, with vouchers usually out there on Amazon for extra financial savings. The photo voltaic generator mannequin is £390, once more, with a voucher out there.  


  • Battery Capability: 288Wh / 78000mAh
  • Rated Energy: 300W, Peak Energy 500W
  • Output Waveform: Pure Sine Wave
  • Safety Circuit: Brief circuit, over present, over energy, overcharge, over-temperature, ect
  • Measurement: 20.6×16.5x11cm / 8.1×6.5×4.3inch
  • Weight: 3986g / 137.3oz
  • INPUT:
    • Photo voltaic Charger Enter/Anderson Energy Photo voltaic Enter: 12V-22V / 3.2A (Max.)
    • Automobile Charger: 12V / 3.2A (Consideration: For 12V battery solely, not the 24V battery, use this charging methodology when driving)
  • Output:
    • AC Output x 2: 220V / 50Hz
    • USB Output x 3: 5V 3A (Max.)
    • USB-C in(out): PD 5-20V (60w at Max.)
    • DC Output: 12V / 5A (Max.)
    • Cigarette Output Port: 12V / 5A (Max.)
    • Wi-fi Charging x 1: 5V 2.1A

Specification of Foldable Photo voltaic Panel:

  • Peak Energy: 100W
  • Open Circuit Voltage (Voc): 22.4V
  • Brief Circuit Present (IOC): 6.0A
  • Most Energy Voltage (Vmp): 18V
  • Most Energy Present (Imp): 5.4A
  • STC Irradiance 1000W/m² , TC=25℃, AM=1.5
  • Unfolded Measurement:1220×650×10mm/48×25.6×0.4inch
  • Folded Measurement:510×650×30mm/20×25.6×1.2inch
  • Web Weight: 3.6kg/7.9lb

Design & Construct

ALLPOWERS appears coy in regards to the battery expertise used within the energy stations. For the bigger fashions, such because the S700, they state that you’ve got 10 years of safety with 1000+ life cycles.

The S300 product web page makes no reference to life cycles, however the AliExpress web page states the life cycle for cost and discharge is over 500 occasions. After they discuss life cycles, I assume they imply the conventional 500 cycles earlier than the battery is degraded to 80% of its authentic capability.

It’s protected to say that that is an NMC battery, and that is to be anticipated at this value level.

It isn’t the prettiest of energy stations, however it has all of the belongings you need. The wi-fi charging pad on high of the facility station is a pleasant bonus that you do not see in different competing models.

You even have the bonus of the 2 lights on the entrance of the station, which can be helpful for blackouts or tenting.

I’ve not used an influence station this small earlier than. Its capability and output clearly restrict how helpful it may be, however I really like its total measurement and weight of it. It’s a way more handy measurement than the opposite energy stations I’ve. It might slot in my automobile with out it hogging an excessive amount of room, and I’ve discovered myself utilizing it round my home extra usually than different energy stations.  

Energy Output

This has a rated energy output of 300W and a peak of 500W. With the capability of 288Wh, you’ll get beneath 1 hour should you use the total rated energy. This isn’t actually designed for working home equipment, I may hold my workplace working for round 90 minutes if there was a blackout.

Setting my EcoFlow DELTA 2 to 300W enter and plugging it into the ALLPOWERS confirms that it’s able to 300W.

I’ve been utilizing this for basic electronics across the house. Reasonably than working an extension lead, I’ve used this for energy lights or working a laser engraver I’m reviewing.

It’s excellent for mobiles and laptops. Anybody that works on the transfer or goes tenting will recognize it.

For the USB, the USB-C port is rated at 60W, that is what my Huawei Matebook 13 requires so I can cost my laptop computer instantly from the facility station with out concern.

Mains, USB & Photo voltaic Charging

Maybe the one factor I’m not eager on with this energy station is the actual fact it has an exterior energy brick, whereas my EcoFlow RIVER 2 Max plugs instantly into the mains with a kettle lead.

My concern is that it is one other energy brink so as to add to all the opposite gadgets I’ve round, and it’s one other factor to lose. Particularly when that is one thing you’ll doubtless take travelling with you, it will likely be simple for me to neglect the facility brick.

Mains charging can be fairly gradual, particularly if you examine it to the costlier EcoFlow fashions.

If you’re determined for a cost as quick as attainable, you may plug the facility station into the mains and USB-C.

A quick spell of solar

The photo voltaic panel, is a 100W panel which is mild and really simple to arrange. The S300 can solely settle for 80W of photo voltaic charging, however most panels are about 80% environment friendly, so a 100W panel is not ever going to offer way more than that.

Up north within the UK in January, sunny spells are few and much between. I used to be fortunate sufficient to get a small quantity of solar quickly. It was {a partially} cloudy day, and I solely managed to get 30W of enter, however that is completely regular contemplating the circumstances.

I like the truth that the photo voltaic panel makes use of MC-4 output cables and Anderson enter. It’s higher than the DC plugs.

Worth and Different Choices

The ALLPOWERS S300 by itself prices round £250, with vouchers usually out there on Amazon for extra financial savings. The photo voltaic generator mannequin is £390, once more, with a voucher out there.  

For competing manufacturers:

The BLUETTI EB3A might be your greatest various possibility. It prices somewhat bit extra however makes use of a LiFePO4 battery with higher longevity.

The Jackery Energy Station Explorer 240, has across the similar RRP. This makes use of an NMC battery, the identical as ALLPOWERS, however it’s rated for a decrease variety of cycles.

The Anker 521 PowerHouse is costlier and solely has one AC output, however it does use a LiFePO4 battery.

EcoFlow has the brand new River 2, and the smallest mannequin is 256Wh. Once more, it prices a bit extra however has a LiFePO4 battery.


I just like the ALLPOWERS S300 photo voltaic generator quite a bit. After utilizing a number of high-capacity energy stations, I can recognize the portability of this little factor, it’s excellent for taking in my automobile, and I do know I can hold every part I wish to be charged for the weekend.

There are some random manufacturers supplying 500Wh choices for the same value level, however I’m not positive how a lot I might belief them. ALLPOWERS are essentially the most reasonably priced identified model that I’m conscious of.

Final replace on 2023-02-04 / Affiliate hyperlinks / Photos from Amazon Product Promoting API

ALLPOWERS Solar Generator S300 Review