RockRose Powerlink 20 Neo 20000mAh Power Bank - Black

The capacity of this power bank is about 78% that of the stated capacity. The power bank states that it has a capacity of 37Wh, but in reality it is actually 25-29Wh. I ran some discharge tests on this power bank and have attached photos of the results here. Still a fantastic buy, and I love the fact that it has integrated charging leads. And as usual, PB Tech's customer service was OUTSTANDING. I originally bought the 20Ah version (see my other review), then returned it, cause I realized I didn't need one that big. Happy customer here, keep up the good work PB Tech!

Pros: Great value for money, integrated charging leads, nice display.
Co...view more The capacity of this power bank is about 78% that of the stated capacity. The power bank states that it has a capacity of 37Wh, but in reality it is actually 25-29Wh. I ran some discharge tests on this power bank and have attached photos of the results here. Still a fantastic buy, and I love the fact that it has integrated charging leads. And as usual, PB Tech's customer service was OUTSTANDING. I originally bought the 20Ah version (see my other review), then returned it, cause I realized I didn't need one that big. Happy customer here, keep up the good work PB Tech!

Pros: Great value for money, integrated charging leads, nice display.
Cons: Not quite the stated capacity.
Yes, I would recommend this product to others.

Like that it already has the usb c and apple plugs already attached.
Great charge speeds. Approx uses 25% to fully charge a phone.
Very happy with the purchase Like that it already has the usb c and apple plugs already attached.
Great charge speeds. Approx uses 25% to fully charge a phone.
Very happy with the purchase

Super convenient, works well, great price. Served me well on trip to Japan. Only bad thing to say is that it is missing rubber feet so slides on surfaces, but not a major. Super convenient, works well, great price. Served me well on trip to Japan. Only bad thing to say is that it is missing rubber feet so slides on surfaces, but not a major.

Bought one of these a few months ago and found the charging time and capacity outstanding. Have bought another for the daughter, so she can charge the kids devices on the go. Bought one of these a few months ago and found the charging time and capacity outstanding. Have bought another for the daughter, so she can charge the kids devices on the go.

I've charged my phone off the powerbank about 4-5 times, and the powerbank has still got 43% charge. That's plenty for a week of camping, so I'm really happy. Having the integrated charging cords is handy too.
So good for the price! One star off only because the plastic casing does seem to scuff quite easily just from sitting on a surface. I've charged my phone off the powerbank about 4-5 times, and the powerbank has still got 43% charge. That's plenty for a week of camping, so I'm really happy. Having the integrated charging cords is handy too.
So good for the price! One star off only because the plastic casing does seem to scuff quite easily just from sitting on a surface.

By: DanaC62 09/06/25

Verified Owner

I found it great when travelling. It can fully charge a couple of devices before needing to be recharged. I found it great when travelling. It can fully charge a couple of devices before needing to be recharged.

Excellent product, compact, like the installed cables Excellent product, compact, like the installed cables

Fast charging Fast charging

Great power bank and connects to everything I own, real handy when your low on battery as it has two different cables attached Great power bank and connects to everything I own, real handy when your low on battery as it has two different cables attached

Slight chunky but the handy built in cables and the huge capacity make it great value for the price. Slight chunky but the handy built in cables and the huge capacity make it great value for the price.

Perfect for what I needed. Has a nice size vs capacity and in-built cables are so handy to have. Perfect for what I needed. Has a nice size vs capacity and in-built cables are so handy to have.

Handy power pack with built in lead to get my iPhone to last the whole day Handy power pack with built in lead to get my iPhone to last the whole day