The power bank you need for a camping trip to recharge your phones. I charged three phones over three days and there was still battery left; I recommend it.
Green Cell PowerPlay 30 30000 mAh Power Bank - Black
The power bank in black is equipped with a lithium-polymer (Li-Po) battery with a capacity of 30000 mAh, allowing for multiple recharges of mobile devices without the need to frequently charge the power bank itself. The maximum output power of 22.5 W enables fast charging of compatible smartphones, tablets, sports cameras, and other electronic gadgets.
A solid casing made of durable polymer provides effective protection against mechanical damage such as dents and scratches, thereby increasing resistance to wear and tear during everyday use outdoors, while traveling, or at work.
Pass-Through Functionality, GC Ultra Charge, Low Power Mode
The device has one USB-A port and three USB-C ports. It supports fast charging and allows simultaneous connection of three devices.
The USB-C PD port with a maximum power of 22.5 W, supported by GC Ultra Charge technology, provides accelerated charging for smartphones, sports cameras, and other compatible devices compared to standard power supply methods.
Thanks to the Pass-Through feature, it is possible to simultaneously charge the powerbank and all devices connected to it, allowing its use as a multi-port charger.
Low Power Mode allows for safe charging of low-power devices such as headphones, smart bands, smartwatches, and other small accessories.
Four LED indicators inform about the powerbank's charge level, lighting up when the button on the casing is pressed.
Protection against short circuits, overheating, and deep discharge
A high-quality electronic circuit within the device monitors the current temperature of the Li-Po cells, protecting against short circuits, overheating, and deep discharge.
Set elements
- Green Cell PowerPlay 30 30000 mAh power bank - Black
- USB-A / USB-C 60 W cable with a length of 29.4 cm
- user manual
Main features
- polymer casing
- capacity 30000 mAh
- ability to simultaneously charge up to 3 devices
- Pass-Through function
- Low Power Mode function
- protection against overcharging, overheating, and short circuit
- GC Ultra Charge technology
Technical data
Color: Black
Battery type: Li-Po
Capacity: 30000 mAh
Power: 22.5 W
Input:
- USB-C1: 5V/3A;9V/2A;12V/1.5A (Max 18 W)
- USB-C2: 5V/3A;9V/2A;12V/1.5A (Max 18 W)
Outputs:
- USB-C2: 5V/3A ; 9V/2A ; 12V/1.5A (Max 22.5 W)
- USB-C3: 5V/3A ; 9V/2A ; 12V/1.5A (Max 18 W)
- USB-A1: 5V/3A ; 9V/2A ; 12V/1.5A (Max 18 W)
Number of outputs: 3
Dimensions: 142.5 x 76.2 x 39.5 mm
Weight: 552.8 g
Manufacturer: Green Cell, Poland
| Capacity | 30000 mAh |
|---|---|
| Output power | 22,5 W |
| Charging port | USB-C |
| Outputs | 1x USB-A, 3x USB-C |
| Solar panel | No |
| Maximum number of chargeable devices | 3 |
| Flashlight | No |
| Body material | polymer |
| Rechargeable battery/battery type | Li-PO |
| Dimensions | 142,5 x 76,2 x 39,5 mm |
| Weight | 552,8 g |
| Main color | Black |
| EAN | 5904326374706 |
| Manufacturer code | PBGC30B |
| Brand | Green Cell |
| EAN |
Reviews with photos
Review summary
Reviews are largely very positive: users praise the power bank for its high real-world capacity, fast charging, solid build quality, and practicality for travel and everyday use. They also value the ability to charge multiple devices, the compact form relative to its performance, and reliable operation over time. The most common drawbacks are the heavier weight of larger versions, the short or lower-quality cable included in the box, and minor complaints about the shape and port markings.
Number of reviews: 60
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Very good power bank, it's pretty lightweight, comes with a cable in the box, and charges a phone really fast. For me, there is only 1 downside: the edges of the корпус are slippery, so sometimes it's not comfortable to pick it up from a table or other hard surfaces.
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I am very satisfied with this purchase — the device is of good quality, lightweight, and not too large. In addition, it looks very aesthetic, and the engraving was beautifully done. The delivery was fast.
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Green Cell is simply a proven brand. The device is solid, while also being small and lightweight. I didn’t use the included cable because the phone works better with its own. The price is affordable, and the engraving looks great. It’s truly a very successful product.
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A solid power bank that charges fairly quickly and powers a phone efficiently, and when it isn’t being used, it loses its charge very slowly. It’s clear that it’s better made than other models in a similar price range, and the option to charge up to three devices at the same time proves very practical.
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Received very quickly. Works great, the battery lasts a long time. Great design. It supports fast charging, which is very convenient. Plus, you can charge several devices.
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This is already the second Green Cell PowerPlay 20S 20000 mAh power bank I’ve bought. It’s very convenient to use and charges the phone quite quickly. It’s worth remembering, in accordance with the instructions, to fully discharge it from time to time and then charge it back up completely.
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The power bank is perfect for trips or short outings, great for quickly charging your phone or a drone battery. It's most useful when staying overnight outdoors, where the phone is often needed for various activities.
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A good option for this price. Large capacity, quality materials and assembly, fast charging. Perfect for smartphones, tablets, and charging gadgets. Fast delivery is also a plus!
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I bought this Powerbank because I liked its compact size and weight. It’s very convenient to carry it around every day in your pocket or bag. I used it every day for a week. And yes, it really has a fast charging function. Through my own tests, I found that it really has almost 10,000 mAh. The only downside and what I am not satisfied with is the power cable that comes in the set. When using this cable, both the Powerbank and the phone (Redmi Note 14 Pro) get very hot. And with this cable, there’s no fast charging at all. But after replacing it with my phone’s power cable, everything started to work as it should. The powerbank charge is enough for me to charge my phone twice to 60%. Overall, I am satisfied with the price and quality of the product. But replace the stock cable with something more suitable.
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After a year and a half of use, I can confidently recommend it. It works well during multi-day trips, works flawlessly, and charges as specified in the description. The low-voltage solution is excellent, for example, for charging a watch. Highly recommended.
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Powerful battery, easy to use, heavy but compact, ideal for long trips of a few days. Fast charging offered and suitable for each electronic device (laptop, tablet, mini speaker, etc.)—top notch.
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Great power bank, the battery lasts a long time and I can easily charge my phone, camera, and even a small laptop with it. The only thing that bothers me is its shape – sometimes it slips out of my hand because of it, but other than that, the device is very good.
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So far, the product fully meets my expectations. It matches the manufacturer's description. After a few months of use, I intend to provide another review. I definitely recommend both the product and the store.
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Very useful battery, but it's unfortunate that it can't be recharged from the USB A port; only the two USB C ports can do so. The diamond design is a bit confusing.
No reviews