BLUETTISolar Generator AC180, 1,152Wh LiFePO4 Battery Backup w/ 4 1,800W (2,700W peak) AC Outlets, 0-80% in 45Min, for Camping, Off-grid, Power Outage

Came in handy for any kind of camping, had no problem running fans all night in the tent keeping phone charged I used with my little compressor cooler to have a little fridge, also for beach days using this power bank in combination with the compressor cooler to pull out frozen popsicles and cold drinks, keeping everyone’s phone charged to keep the music going, it’s awesome. Works good on road trips - plugged right into the car no problem. I did a car camping trip across 7 states and this fits perfectly into the car and lasted for my needs, I got a solar panel to charge it that works awesome too. Even worked amazing during the last hurricane we had, I took it to my grandma so she could keep her phone charged to contact us but also to pass the time playing FarmVille lol, run a fan all night for almost a week straight till she got the power back on in her area. If bluetti ever decides to send free ones out I’ll take one lol, I have this one and the Eb3a both are great no problems going strong, I’m currently trying to saving up for a bigger one. These are definitely quality and come in so many uses.

I recently purchased this product and I'm incredibly impressed with its performance (so much that I bought a second one). It was a lifesaver during recent power outages in Southern California, keeping my full-sized fridge and router/modem running without any issues. It even handled the surge of power required for the compressor to start up and run smoothly. I hooked it up to power my gas furnace when it got cold, and it had no problem running the ~750W blower.Another great feature is the very fast charging capability. However, there's a point to note here. Customer service informed me that some units, like mine, might require calibration after leaving the factory. The calibration process is not too hard:1) Fully charge the unit. It might seem stuck at 99% for a while, but that's okay. This initial charging helps the Battery Management System (BMS) understand what "full charge" truly means for your specific unit.2) Once fully charged, use the generator with a constant power draw until it completely shuts down. Don't worry, even at "0%" the battery still has about 10% charge remaining, so there's no risk of damaging it through full depletion.3) Following this calibration process (full charge, then full drain), my unit now charges much faster (around 1kW when plugged into the wall) and the battery level indicator reads accurately.Overall, I'm very happy with this product. It's a reliable and powerful backup power solution that provided peace of mind during a power outage. The calibration process was a breeze, and customer service was helpful in explaining it. The associated Bluetti app is great, although I wish they would provide graphical data of power consumption, etc.I highly recommend this product!

Works as advertised! This unit rocks! The weight is bearable for the power. The handles are very nice. The readout is Bright and very Usable. I like the multi segmented circular bar graph, and the large digital read out. You must understand this: it's not 100% full until the input wattage goes to zero. At 1% left and 0.1 hours remaining, it's not done yet. I put a 150-Watt Lamp load on it from a full charge. It stated 6.5 hours at 100%. The calculations as described in manual yield 5.3 hours, however this was a lower estimate as it assumed 85% efficiency. Hours = (Wh * DOD * Eff)/(output Load + 15 watts), where DOD (Depth Of Discharge) is assumed 90%. At 4:47 Hours it was at 1% and 0.1 Hours remaining. However, the lamp continued up to 5:47 Hours, and died sometime after that. I repeated these 2 more times and got the same results every time. Understanding the readout estimates gives me confidence the unit is operating as advertised.

Works great for running fridge, microwave, tv during power outage. WH capacity is enough to run a big fridge for couple hours, and peak W enough to run a microwave oven. Weight is low enough that one person can lug it around (carefully). Charges fast on AC input. Phone app is nice. Sometimes wished it had 5521 DC outputs like other models.