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236 verified ratings
Can last at least 2 days charging laptop and phone.
Worth every penny
In my opinion it’s probably the best I’ve used instead of those China ones that will gradually discharge in 2 or three years. This one will definitely last you and you can literally control this thing from your phone without having to do too much movement.
Fast charging and durable. Good for work from home geeks
Wonderful
It's been so helpful as a backup power.
Working fine but I really wished I got the delta 2 because it lasts longer and you can add an extra battery.
I will rate it 70% over a hundred, for those who wants to buy, it carries your fan of 30k for at most 7 hours It charges very fast with it's charger, and it won't charge on low power, I like it.
It's good for back up
It does what it's supposed to do but I notice if you plug anything into it, especially the AC adapter. Even though it is off it will still drain the battery. For instance, I set the discharge limit to 30% meaning it is supposed to stop discharging/ outputting energy at 30%. But even though something is plugged into it and it is not discharging or at least the outputs indicator is showing zero. The battery still drains.