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PowerBoost
The real hero of dead batteries
Jump-starts powerful engines in cars and even a boats
Power bank with 3 fast charging ports and function of extremely fast recharge
Safe in use thanks to spark-proof feature and detection of reverse connection
Allows charging 12-volt batteries
in two different modes
Don't let a dead battery stop you.
Ever.
With GC PowerBoost, you can quickly and easily jump-start almost any vehicle wherever you are. Without waiting, without help.
Apart from emergency situations, you can use it as a fast charging power bank, a flashlight, and even as a rectifier. GC PowerBoost is a powerful multitool.
Start even the most
powerful vehicles
With a peak current of 2000A, the GC PowerBoost will easily jump-start a small car, an SUV, an RV, or even a boat. Up to 30x on a single charge!
Simply, quickly, no help needed
1. Connect the clamps
2. Select
jump start mode
3. Start the car
Besides saving cars and batteries, it will also charge your laptop, tablet and smartphone.
At the same time.
Solid housing
Dust, water, or snow?
Don't worry, GC PowerBoost is not only durable but also dust-proof and water-resistant (IP64), so you can safely jump-start your car no matter the weather or conditions.
Built-in LED flashlight
Car won't start and you can't see anything under the hood? Use the built-in flashlight (500 lm) with four lightning settings.
Charge your battery whenever you need
GC PowerBoost is equipped with a function that allows to charge 12V batteries with 3.2A current in two modes - using accumulated energy in cells (Offline) or when connected to mains socket by USB-C charger (Online). The OLED display will show you the charging progress and the state of the battery.
Fast charging
for your devices
Power Delivery 60W USB-C IN / OUT
The 60W bidirectional USB-C Power Delivery port is a powerful source of energy for all the latest ultrabooks with a USB-C port including the MacBook Pro or Dell XPS. This port is also responsible for extremely fast recharging of the power bank itself - from 0% to first jump-start in 10 minutes or to a full recharge in 80 minutes!
UltraCharge 2 x 18W USB-A
The Ultra Charge 18W USB-A ports are primarily for fast charging of the latest smartphones such as the iPhone 13 / Galaxy S21 thanks to impressive compatibility with other technologies including Quick Charge 3.0, Samsung AFC, Huawei FCP and Apple 2.4A.
Well thought-out and therefore safe and mistake-proof
Spark protection...
... and many more safety features
Short
circuit protection
Protection against reverse connection of clamps
Low self-discharge
Overcharge and deep discharge protection
Protection against reverse charging
Temperature control
The set includes:
| Product code | CJSGC01 |
| EAN code | 5907813968228 |
| Manufacturer | Greencell |
| Capacity | 16000 mAh |
| Cells technology | Li-Polymer |
| Input | USB-C PowerDelivery: 5V-3A/ 9V-3A / 12V-3A / 15V-3A / 20V-3A (Max 60W) |
| Overheat protection | Yes |
| Overdischarge protection | Yes |
| Overcharge protection | Yes |
| Colour | Black |
| Dimensions | 187x121x47mm |
| Weight | 750g |
| LED flashlight | Yes |
| Working temperature | from -20°C to 50°C |
| Storage temperature | from -20°C to 50°C |
| Return policy | up to 30 days |
| Charging time | 1h 10min |
| Included | GC PowerBoost, clamps with EC5 connector, USB-C - USB-C 120cm cable, Durable case and user manual |
| Output power | 80W |
| Ports | 1xUSB-C, 2xUSB-A |
| Maximum current | 2000A |
| Level of security | IP64 |
| Charging temperature | 0°C - 45°C |
| Warranty | 12 Months |
| Condition | New |
Thank you for adding your opinion, soon it will be available on the product card.
Comment confirmed by purchase
2025-04-15
👍 Super product.
Comment confirmed by purchase
2025-03-31
Everything works as it should, the car started immediately after plugging in, and before that the starter didn’t stick either. A practical case is also a big plus.
Comment confirmed by purchase
2022-12-25
Comment confirmed by purchase
2023-01-17
Comment confirmed by purchase
2024-04-30
Comment confirmed by purchase
2024-12-11
Comment confirmed by purchase
2024-12-16
Comment confirmed by purchase
2025-01-10
Comment confirmed by purchase
2025-04-17
Comment confirmed by purchase
2025-05-12
Comment confirmed by purchase
2025-05-24
Comment confirmed by purchase
2022-07-30
5 high; 5 aesthetic; 5 excellent
Comment confirmed by purchase
2025-02-26
An essential device for every user of a hybrid Toyota Corolla. 😄 A handy, well-made power bank. I hope that this time I don't get stuck in a cold car near the airport in the middle of the night. 💪🔥
Comment confirmed by purchase
2025-03-13
Everything is fine!! I can only recommend it!! 👍️
Comment confirmed by purchase
2025-03-26
For now, okay
Comment confirmed by purchase
2025-01-03
Works smoothly and as described🤌 I recommend it
Comment confirmed by purchase
2025-04-10
Good purchase, the first tests are behind me. At a campsite in Munich, a neighbor discharged the battery deeply in the field,
Connecting with cables to the second vehicle did not help... The first connection lasted a few seconds and burned immediately. For such occasions, it is indispensable, I recommend it.
Comment confirmed by purchase
2025-04-14
I can highly recommend this power bank. It is extremely helpful in many situations. If you are looking for something similar, do not hesitate. It is an irreplaceable little thing that has many useful functions, and starting the car is one of them.
Comment confirmed by purchase
2022-07-26
I did not have the opportunity to test it, but the equipment looks solid. The casing is very sturdy and looks good too.
Comment confirmed by purchase
2023-01-30
I recommend
Comment confirmed by purchase
2022-12-29
I recommend 100%
Comment confirmed by purchase
2023-03-10
It is okay
Comment confirmed by purchase
2025-03-03
It worked, he started the car several times without charging.
Comment confirmed by purchase
2024-10-22
Small, powerful, functional
Comment confirmed by purchase
2025-03-24
Super product!
Comment confirmed by purchase
2023-10-08
The product is great, meets my expectations, and looks professional as well, a big plus for the original case.
Comment confirmed by purchase
2023-01-29
Very good
Comment confirmed by purchase
2025-05-12
Very good, practical to use, with compact dimensions and high specification parameters and modern with high quality and technology PRODUCT Green Cell - Booster 16000 mAh/2000A. It ensures the comfort of driving by eliminating potential emergencies and starts the engine immediately when the battery is discharged.
Also the Green Cell 65W wall charger and the 100W cable - it works great and is compatible with others that I have connected, and with other manufacturers it was different. Everything is fine here - I recommend!! 👌
Comment confirmed by purchase
2025-01-06
Works as it should, I recommend it!
Comment confirmed by purchase
2022-12-19
Chosen by thousands of clients from more than 37 countries
