BLUETTIPortable Power Station EB70S, 716Wh LiFePO4 Battery Backup w/ 4 800W AC Outlets (1400W Peak), 100W Type-C, Solar Generator for Road Trip, Off-grid, Power Outage (Solar Panel Optional)

I am impressed with this mid-level 700-Watt power station. I currently have the AC200P, the AC50, and 300W unit by Maxoak.My main use for it is to provide backup power for my saltwater fish tank. It will run my 150-Watt heater, lights, and pumps with no issues. Depending on the output I have been able to use it in this capacity for about 18 hours. I have tried it with my freezer that has about 1000-Watt startup peak with no problems.It will take up to 200-Watt input. Using the wall outlet, it will pull a regulated 193-Watts which recharges it in about 3.5 hours. With a 180-Watt solar panel it takes about 3.75 – 4 hours with full sun.It comes with a 65-inch 16-gauge MC4 cable, a 34 inch 16-gauge DC car charging cable, along with the wall charger and adapter.The Lithium Iron Phosphate battery is a big plus because it gives you more battery cycles and is more stable that previous lithium batteries. With proper care you should be able to use this power station daily for over 8 years before you get down to 80% battery capacity. That is the main quality I like so I can get more bang for my buck. LifePo4 batteries also charge faster and are much lighter than the Lithium Manganese Oxide batteries.The units’ fans are quiet. The fan for the AC/DC adapter is the loud one, although not that bad. The unit is also designed so that you only must only remove 4 screws to access the fan on either side if you need to replace it in the future. This is a big plus. On other units replacing a fan can be a real chore.The one downside of the unit is the LCD display. It goes into sleep mode very quickly and the only light indicating that the unit is on and running is one of the tiny indicator lights for the AC or DC sections. You can make the display stay on longer if you take it out of “Eco” mode, but even then, it only stays on for about 10 seconds as opposed to 2.Overall it is definitely worth the money.

I've had this battery pack for about 4 months.I use this battery pack to power my CPAP breathing device, and a cellphone charger overnight as I camp.I use an average of 20 watts of discharge plugged into this battery pack. This battery pack is rated to hold 718 watts of power. 718 watts ÷ 20 watts discharge = 36 hours of usage. I use it as I'm sleeping overnight. By morning, the battery pack LCD display states that I have 40% charge remaining, which means that I have to recharge it via the included car adapter plug before using again the next night. I *should* be able to use it for 3 full nights before needing to recharge it.Now, as of the past week, it's no longer showing 40% by morning. It's displaying 0% power remaining (though it continues to operate, so it must have a little more than 0% charge remaining. The display doesn't provide the exact % power remaining. It displays a bar that indicates: 0%, 20%, 40%, 60%, 80%, 100%. No way to tell the exact charge between those increments.)Other than it discharging too quickly, this seems to be a sturdy, well-made product that looks nice, and it's easy to use.I submitted a ticket to Bluetti via their website utility to see how they decide to resolve this issue. I will update this review based on how they handle my ticket. Even though I like this product, I'm giving it 2-stars because it discharges way too quickly. If Bluetti quickly handles my ticket and quickly repairs or exchanges my unit with a satisfactorily performing unit, I will change my rating to 5-stars, because it seems like this would be a great product at a good price point if it performed to specification. Stay tuned!Update: I contacted Bluetti regarding the discharge issue. They responded quickly and provided step-by-step instructions on charging it fully, wait 24 hours, followed by discharging it completely down to zero, followed by recharging it fully. I did that, and it seemed to reset how the charge meter is reading and displaying the charge level, and now it seems to be fine. I'm upgrading my star-rating to indicate that this is a good product with good customer support.

I have been using my new Bluetti 700 W power station for several days and find it to be a versatile addition to my recreation as well as an available portable source of power. I fly drones and RC airplanes and spend hours flying the aircraft and recharging their batteries each week. This power pack is powerful enough to simultaneously recharge multiple LiPo batteries as well as the controllers while at the park using the AC as well as the DC power at the same time. I am no longer tied to my electric car for auxiliary power.On an outing to a park last weekend I was able to power my Engle 12 V refrigerator and keep several computers fully charged. The multiple USB types were able to keep our phones and computers going thru the day. I was impressed by the 100W USB-C PD for my MacBook Pro!After the outing I was able to recharge the Bluetti with a 120 W folding solar panel, ( the Bluetti 200 W solar panel would have been better ) taking advantage of the builtin solar management system for faster and foolproof recharging. The Solar charging cable was plug and play. Also, the included AC adapter is 200 watts and is very quick.I highly recommend this product as it is reliable, well designed, and good looking in any setting. It is easy to use and very portable. Thanks Bluetti for making such a great new product.