NinjaBatt 300W Portable Power Station, 280Wh Battery Solar Generator with Pure Sine Wave AC Outlets, QC3.0 & USB-C PD 60W - Durable Generator for Outdoor Camping RV Emergencies

This unit is fantastic. I just wish it had PD/QC3.0 USB ports instead of the two legacy slow USB ports, this is the biggest complaint. To be more future proof the legacy ports have no use in the future at all. Especially because the new USB versions are backwards compatible. And there is plenty of room on the front to add another set of USB C and two more USB ports. For a total of 2 C and 4 standard QC ports. This would be fantastic. The inverter is efficient at low watt loads, which is also a plus. The 1000 battery cycles is higher than most. The display is fantastic. But I wish it cycled between input and output when you are charging and using at the same time. Even the built in light is actually useful, being diffuse and bright enough to light up a large area. Very lightweight, actually. High quality. I have no doubts this unit will last a long time.Some nit picks: I like that it has three standard DC outputs, these are always super useful. But I wish the amps were 4-5 rather than 3. And I wish the cigarette lighter port was 10 amps rather than 8. And I wish it would charge at least 100 watts rather than 67, which is the highest I have seen it charge.Overall this unit is one of the best out there for its class. Better than the better known units like Jackery, in my opinion.

I now have 3 of these, two are working and one is completely dead.... I'll try to keep this "short".My first unit was ordered in December and used regularly without abuse of any sort. I noticed the physical case started to develop cracks around the screw mounting/ attachment points, but didn't think much of it. I went camping and offroading with the unit and used it to power my 12v refrigerator overnight in between days (3 days out on adventure) and no issues, even used solar power to charge it in the mornings, but used an on board inverter to charge while driving from destination to destination.Everything is good, so far.... but come around to March and I noticed the cracks increasing and finally contacted the company who distributes these, and was asked for photos. No other questions asked, I get sent a new one within 3 days! Awesome... but it arrived DOA. Contacted them again and sent a video along with the problems of the new unit and how the old one was still functioning, minus the QC issues with the possible plastic mixture and molding. I am notified that it won't be an issue sending me another one since the video provides enough evidence of a non-functioning unit. My concerns where also addressed with an additional perk for the inconvenience, which was greatly appreciated. Thank you Yoni R. of Odoga Corp and Goldie, who initially handled my claim.So now I am on my 3rd unit, which seems physically and functionally perfect. These seemingly work well and I love the passive charging along with the panel layout. Hopefully this one has zero issues. I will update the review accordingly should issues arise.Sidenote: I also have an Ecoflow River pro, and this Ninja battery pack is no slouch if used within specs. The capacity is adequate and charge times aren't terrible for the cost of the unit. The Ecoflow can charge to about 80% in about an hour and double the capacity, but you also pay the price and weight. There are no complaints about the usefulness of this unit for the cost and functional form factor.If you have issues with the unit, contact Odoga Corp directly! I had no issues getting a hold of a person on their end of support and they will take care of you quickly! Thanks again Yoni and Goldie! Real assets to Odoga's CS.

Let me start by saying this product is as advertised. It functions the way it is supposed to and works very well for the size and power. I took this and tried it with every appliance in my apartment to verify what it will and will not work with ranging from electric kettle(did not work with), air fryer xl(did not work, handheld vacuum that needs to be charged via cord(worked), slow cooker(worked), microwave(did not work obviously). Then I tried it with our 43inch toshiba smart TV with alexa plugged into a 6 plug cat tail with a samsung dex plugged into it as well as a DVD player all running through the extension cord and all worked and the this ninjabatt worked like a dream. Now the next will be to see if my extension cord running to my internet router will work with this ninjabatt(my assumption will be that it should. Now here is the but. Upon recieving this device I followed instructions, charged the device for 12-15hrs overnight as it suggested to do and the device refused to go over 99% charge. So I drained the unit to the best that I could using my slow cooker to drain the ninjabatt 300w the fastest. Once this has happened I did it all again, putthe unit on the charger for a full 18hrs this time it was left at a longer length of time to "Fully Charge". Yet again did not charge to 100% as it should. So I got ahold of the ninja batt company and am in contact with Mury from the company showing the issue, explained the issue and everything I did. Now just waiting on the verification of the unit being in a manufacturers product failure if you will and waiting on last few steps to then send them my address for a new one to be sent to me. My advice, DO NOT go through Amazon to get this issue of a unit charging or any other product failure. They will have you send product back and all its components in original packaging. If your like me and throw boxes out immediatly after opening items and then no longer having the original packaging well your out of luck. But when contacting the company NINJABATT go to their actual website and contact them directly in regards to the issue and if possible try and send them as much information as possible, with puctures/video(s) of what's going on, what you have tried to do to fix it as long as it does not void the warranty and get issue fixed right. That's what I did and I'm glad I didn't go through Amazon. If I sent item back to Amazon I'd need to mail item back and once sent out would of taken up to 2 weeks for them to verify product issue and then to either send me a replacement or issue a refund. If they sent out a new one, could take another 2 weeks or possibly longer so that's a full month. I'm sorry but some of us can't do that if we lice in places that are possibly prone to power outages and need a backup power unit. So for these issues for Amazon's side of this that's why I'm giving 4 stars. If I was leaving a review on ninjabatts website it be a full 5 stars because of the customer service of dealing with the actual company directly and not going through Amazon who clearly likes to make people's lives a bit more difficult when disputing a claim or issue with a product. So overall experience- the Ninjabatt brand is a fantastic brand and I believe can compete with some of the other well known brands out there that have been talked about on many youtube camping channels aka roaming reckless. So I wil say if your wanting to get into the game of getting a unit like this and want to same a little and possibly buy a really good quality product then choose this company and support them. The item is about 7lbs, versatility of unit is good but obviously with this wattage it is limiting, and value for money is great. You can always buy a couple of these to be able to use for essentially most of your lower wattage appliances and units you have in your home, for camping or traveling and the best part is The NINJABATT company when dealing with them directly, is fantastic.

タイトルの通りです

３００ｗまで使えるということでしたので購入しましたが、電圧が不安定なのか精密機械ではエラーが出ました、軽いので非常用電源（照明・携帯電話などの充電）としては使えると思います。購入したばかりなので耐久性は不明ですが、２～３ねんはもって欲しいです。