Green Cell PowerPlay 20S 20000 mAh Powerbank - Panther Black

Very good and fast-charging power bank, but the cable often disconnects by itself when carrying it, so it's best to keep it in your hand and keep an eye on it. A downside is also the lack of a charging plug in the set.

An excellent power bank at an attractive price. High capacity, small size, and a durable case. It's a bit heavy, but that's understandable given these parameters. I can wholeheartedly recommend it.

It has the right capacity and isn’t heavy, and I consider its weight a plus as it suggests a solid build. The number of ports is sufficient. A small downside is the included cable, which seems not very durable.

The power bank matches the description, and the quality-to-price ratio is very good. The USB-C input marked PD speeds up charging and the colour and design are top-notch. The device feels noticeably heavy in hand, but the large capacity is worth it. I recommend it.

After testing, the device works well. It is quite heavy but fairly efficient. The cable could actually be longer but, despite this, the device does its job.

This is exactly what I was looking for. A solid and very capacious power bank at an attractive price. It’s a bit heavy, but thanks to that you can take a fair supply of energy with you. I definitely recommend this product.

An essential piece of equipment for a multi-day trip to the forest. For me, it allows three full charges of the phone. It takes quite a long time to recharge, but overall, it's a solid device. I recommend it.

The Green Cell PowerPlay 20S 20000 mAh - Snow White power bank is one of the best power banks I have had the chance to use. Excellent build quality and functionality. Highly recommended.

Attractive price. HUGE BATTERY WITH 20,000mAh CAPACITY. Excellent value for money and power bank capacity. The product is well made. I definitely recommend it.

Overall, a decent power bank, enough for 4–5 phone charges, weighs like a typical power bank and you can take it on a plane. It does have drawbacks: it doesn’t charge very quickly and won’t be the best choice for long journeys. You need to remember it only has one input for charging your phone; if you want to charge other devices, you need an extra cable. In summary – it’s OK.

Very good power bank, made of high-quality materials, attractive appearance, appropriate weight, durable battery and large capacity. I also appreciate the possibility of charging a band. The price is attractive.

A power bank with a large capacity of 20,000 mAh, so the charging time is a bit longer, maybe because of the charger used or because it's the first charge. You can safely take it on board a plane. It charges connected devices quickly. Matches the manufacturer's description. I recommend it.

The Green Cell PowerPlay 20S 20000 mAh - Snow White power bank is of very high quality. This is the second unit I have chosen because of its performance and fast charging. I recommend it!

It looks attractive, and the interesting parallelogram shape fits well in the hand. It’s quite large and weighs almost half a kilo, but that comes with the high capacity. Unfortunately, the included cable is only 24 cm long and is a flat ribbon, which is less convenient compared to standard round cables. The usefulness of such a device is obvious, but the cable takes away a bit from the positive impression. Nevertheless, I recommend it.

The Green Cell PowerPlay 20S 20000 mAh - Panther Black power bank is a very good product, worth having as a backup power source. I use it and recommend it.