GRECELL LiFePO4 Portable Power Station 240W (153.6WH), 100W PD Dual Battery, Portable Power Bank with Built-in Stand for Outdoor, Camping, Travel(No Wall Charger

I read quite a few negative reviews on this product that I wanted to clear up as a veteran power station user. First if you do need an inverter to provide 120AC this is not the product. Second this power station says clearly it does not come with a power supply to charge it. It does come with a 100 watt USB A cable but you must provide the power charger. Third the USB A port marked input can be used as an output but it may not provide 100 watts. In testing it did provide 80 watt out put to charge a Mac Laptop and the directions say 100watt Max either direction input or output.Now on to this product. This portable charging station is fabulous for charging phones, bluetooth electronic devices, headphones, watches, cameras, laptops, I could go on and on. It charged easily with a 65 watt USB C charger that I had and purchased from Amazon. You can also purchase a 100 watt USB C charger on Amazon for $14 dollars. Weight is only 5 lbs and its the best non inverter portable power station I have used. The units light will light up any room for hours with very light battery drain. I also have other power stations that are much heavier and have inverters like the EBL 330 but as said for camping or just power black outs where you will need to charge the items I mention this is my favorite power station.UPDATE:The USB-C port mark C1 on the input panel can be used for charging and output for heavier current devices like laptops. If you don't have a USB-C charging input on your laptop you can buy them on Amazon here:https://www.amazon.com/dp/B0DP9ZKF3J?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1I purchased one for my ASUS computer and it works perfectly with my Grecell T-200 power station. They have them for all different laptops.

just to be crystal clear IT DOESN'T HAVE AC OUTPUT.IMO I like it a lot; it's exactly what I expected.Key fact: YES you can charge+discharge at the same time (e.g. solar charging all day while charging a phone, etc).With a suitable USB-C 100w charger it does indeed charge at 100w (at least while <75%) - totally happy.With 12v-26v input (e.g. car cigarette lighter adapter/solar) it can also charge at ~100watts (I gave it a 25v DC power supply and it worked fine @ 100w charge, also my folding solar panel managed 100w charge)Discharge capacity test shows (6Amp discharge, some cable losses) 126.4watt-hours (second run: at 3.5amps, less cable loss= 138wh)It's not _super_ light, but the handle is sturdy, the form factor is decent, I'm happy with this thing so far, good purchase IMO.

I have a handful power stations with various capacity from 34Wh to 1kWh - 3 Ecoflow and a few unknown brands such as this Grecell. I actually do not need any more power station but I'm attracted by the flexible light on this unit, which none of my other power stations offer. Another reason is the sales price that makes the $/Wh value good.Whenever I receive a new power station, first thing I do is to measure the actual output capacity. I'll return the unit if the manufacturer overstate the capacity excessively.For this Grecell T200:1. Capacity: Rated at 153.6Wh , actual output (measured with USB-C current meter) is 134Wh, which is 87% of rated capacity. Due to charging loss, anything above 85% is considered good2. Weight: The listed weight is 4.5lb, but the actual measure weight is just over 5.0lb . Beware if you are looking for a feather weight unit, this one is not.3. Charging time: I read several reviewers complained 10hr charge time, I think they do not realize that there are all kind of USB charger, if you take a charger comes with your phone ( which is typically 20W or less), it'll take forever to charge this unit. If you take a 100W USB-C PD charger it'll be 5 times faster.I used a 100W USB-PD charging brick in my test, and this unit pulled about 92W all the way from 0 to 75% and then dropped to 56W, total time to charge from zero to 100% was 2hr even, consuming 166.2Wh ( including some charging loss) . If you charge from 50%, the unit may only pull 56W (even if you use a 100W charger) and it'll probably still take 2 hours to charge from 50%-100%Overall I am satisfy with this unit, mainly because the LED light and the price.

Bought this to charge my Xbox rog ally without having to be close to a plug and it works awesome when my Xbox ally is dead this power bank can charge the ally up to 100 while browsing the internet with 43% of its charge (so it has around 57% battery left by the time my ally is fully charged). Also sometimes my Xbox ally says it’s not receiving enough wattage to charge fast when I get this message I just plug it in to the input usb c port. The light is also really neat if the power ever goes out I might buy it a solar panel later on.

Update 9/8/26:Well, after not using the unit for months we finally needed it for a power outage moment. Much to our surprise the fold out led light wouldn’t extend and when I examined it I was surprised to find the hinge was cracked and separated! We had never opened it before so we had no idea and we can’t open now!After other problems with Grecell products I won’t be expecting much help or support from Grecell since the support link Amazon has is broken! I will be ordering a new unit but I’ll pay for a real product with support by getting the Anker C300!!!Old review…Works great and powers all of my lower power devices. I even connected a 100w inverter and ran my 30w soldering!