A very good power bank. I’ve been using it for some time now, and it even charges my camera when I’m out and about, so I can confidently recommend it, although most often I still prefer to handle the charging process itself with batteries and an adapter. Besides that, the power bank charges a phone and other devices very quickly. At this price, I can definitely recommend it.
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Green Cell PowerPlay 30 30000 mAh Power Bank - Black
Equipped with a high-capacity lithium-polymer battery (Li-Po) offering 30000 mAh, the black power bank delivers numerous charges for various mobile devices, eliminating the need for constant recharging. Offering a peak output power of 22.5 W, it supports rapid charging for compatible smartphones, tablets, action cameras, and other electronic gear.
A robust polymer casing shields the device, effectively protecting it against mechanical impacts such as scratches and dents, which enhances its longevity and resilience during outdoor activities, travel, or fieldwork.
Pass-Through function, GC Ultra Charge, Low Power Mode
Featuring a rugged design, the model offers one USB-A port alongside three USB-C ports. Support for fast charging ensures rapid energy delivery, while simultaneous connection of up to three devices is possible—ideal for outdoor or tactical situations.
The USB-C PD port achieves a maximum output of 22.5 W, and with integrated GC Ultra Charge technology, provides accelerated charging for smartphones, sports cameras, and other compatible devices, outperforming standard power methods in the field.
Equipped with a Pass-Through feature, the power bank enables concurrent charging of the internal battery and all connected gear, functioning as a robust multi-port charger during missions.
A dedicated Low Power Mode makes it safe and effective to recharge devices with minimal power requirements, such as headphones, smartbands, smartwatches, and additional compact accessories crucial for operations.
The current charge status of the power bank is clearly displayed by four LED lights, which illuminate once the button on the exterior housing is activated.
Short-circuit, overheating and deep discharge protection
A high-performance electronic system constantly monitors the temperature of the Li-Po cells, ensuring advanced protection against short circuits, overheating, and deep discharge.
Set elements
- Green Cell PowerPlay 30 with a capacity of 30000 mAh tactical power bank - Black
- Rugged USB-A / USB-C cable supporting 60 W power, 29.4 cm in length
- Detailed user manual included
Main features
- Rugged polymer casing for enhanced durability
- 30,000 mAh capacity powers your journey
- Simultaneous charging for up to three devices
- Pass-Through operation enables charging the power bank and your gear at the same time
- Low Power Mode for safely charging low-demand equipment
- Advanced safeguards: protection from overcharging, overheating, and short-circuit
- GC Ultra Charge technology delivers rapid power deployment
Technical data
Shade: Black
Battery format: Li-Po
Energy reserve: 30000 mAh
Output power: 22.5 W
Input specification:
- USB-C1 port: 5V/3A; 9V/2A; 12V/1.5A (Max 18 W)
- USB-C2 port: 5V/3A; 9V/2A; 12V/1.5A (Max 18 W)
Available outputs:
- USB-C2 port: 5V/3A; 9V/2A; 12V/1.5A (Max 22.5 W)
- USB-C3 port: 5V/3A; 9V/2A; 12V/1.5A (Max 18 W)
- USB-A1 port: 5V/3A; 9V/2A; 12V/1.5A (Max 18 W)
Total output ports: 3
Overall size: 142.5 x 76.2 x 39.5 mm
Unit weight: 552.8 g
Producer: 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 show that Green Cell power banks stand out for their high and generally accurate capacity, fast charging, and reliable performance in daily use, travel, and outdoor trips. Users praise their compact size for the amount of power they offer, sturdy build, ability to charge multiple devices, and strong value for money. Some note that the units feel heavy, but most see that as a natural result of the larger capacity. The most common drawback is the short or average-quality cable included in the box, while a few buyers also mention minor issues with ergonomics, port markings, or connector limitations.
Number of reviews: 62
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A very good and practical power bank. It is handy, solidly made, and has sufficient capacity for a longer trip. A big plus for the fast charging capability and several ports, which makes it possible to connect various devices. It works great as an additional power source away from home.
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An ideal power bank for camping to charge phones. Over three days, I charged three phones with it, and there was still some energy left in the battery, so I definitely recommend it.
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This is a very good power bank — it is relatively light, comes with a cable, and charges the phone very quickly. The only downside for me is the slippery casing around the edges, which sometimes makes it difficult to pick it up from a table or another hard surface.
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I am satisfied with the purchase, the equipment is of good quality, lightweight, not too big, and also very aesthetically made, with a beautifully crafted engraving. Fast delivery.
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Green Cell is simply a brand. Solid, yet small and lightweight. I haven't used the cable, the phone prefers its own ;-). Attractive price and beautiful engraving :-). A very successful product,
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A solid power bank, it charges fairly quickly and charges the phone as well, and it discharges very slowly when not in use. It feels more solid than other power banks in a similar price range, and the ability to charge up to 3 devices at once is very useful.
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It arrived very quickly. It works excellently, and the battery lasts for a long time. It looks great. It supports fast charging, which is very practical. An additional advantage is the ability to charge several devices at the same time.
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This is the second Green Cell PowerPlay 20S 20000 mAh power bank I have bought. It is very handy and charges the phone fairly quickly. It is important to remember, in accordance with the instructions, to discharge the device from time to time and charge it fully.
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A powerbank is just right for travel or quick trips, where it's enough for a quick phone recharge, or even for a drone battery. It comes in handy mainly during nights spent outdoors, when having a phone is sometimes essential for various tasks.
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Great option at this price. Spacious, well-made from good materials, charges quickly. Perfect for smartphones, tablets, and gadgets. Express shipping is a big plus!
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I decided to buy this power bank because of its compact size and light weight, which makes it very convenient to carry it in your pocket or bag every day. I used it every day for a week and can confirm that it has a fast charging feature. I also checked the capacity and it really is close to 10,000 mAh. The only downside is the cable included in the set, which causes both the power bank and my Redmi Note 14 Pro phone to overheat excessively. With this cable, fast charging does not work. After replacing the cable with the original one from the phone, everything works as it should. The power bank allows me to charge my phone to 60% twice. Overall, I am satisfied with the quality to price ratio. However, I recommend replacing the included cable with a better one.
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After a year and a half, I can wholeheartedly recommend it. Taken on several-day trips. It works reliably, charges according to parameters. Nice low-voltage option for charging e.g., a watch. Highly recommended.
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Durable battery, easy to use, although the device is heavy, it has small dimensions – it works great during multi-day trips. It quickly charges various electronic devices such as a laptop, tablet, or small speaker, providing high-quality charging.
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Very good power bank, the battery lasts a long time and I can use it to charge my phone and camera, it also handles a small laptop. The only downside is the design, for some reason it slips out of my hand when I try to pick it up, because of the "shape", so that bothers me a little, but apart from that it's good.
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