PBK-18 - Power bank MAJESTIC - Free user manual and instructions
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| Product Type | External Battery / Power Bank |
| Brand | Majestic |
| Model | PBK-18 |
| Battery Capacity | 18000 mAh |
| Input | Micro USB: 5V/2A |
| Output 1 | USB-A: 5V/2.1A |
| Output 2 | USB-C: 5V/2.1A |
| Maximum Output | 5V/2.1A |
| Dimensions | 150 x 70 x 20 mm |
| Weight | 340 g |
| Battery Type | Lithium-ion |
| Charging Time | Approximately 8-10 hours |
| LED Indicators | Charge status and remaining battery level |
| Compatible Devices | Smartphones, tablets, and other USB devices |
| Safety Protections | Overcharge, overcurrent, and short circuit protection |
| Housing Material | ABS + PC flame-retardant |
| Operating Temperature | 0°C to 45°C |
| Storage Temperature | -20°C to 60°C |
| Contents | Power bank, Micro USB cable, User manual |
| Maintenance | Clean with a soft, dry cloth |
| Charge Cycles | Up to 500 cycles |
| Repairability | Non-user-serviceable; contact manufacturer for repairs |
Frequently Asked Questions - PBK-18 MAJESTIC
How do I charge the PBK-18 power bank?
Connect the provided Micro USB cable to the input port and plug the other end into a USB wall charger. The LED indicators will show the progress. It takes about 8-10 hours for a full charge.
How many times can I charge my smartphone with the PBK-18?
With a 18000mAh capacity, you can charge an average smartphone (3000mAh) approximately 4-5 times, depending on the device's battery size and charging efficiency.
Can I charge two devices simultaneously?
Yes, the PBK-18 features two output ports: one USB-A and one USB-C. You can charge two devices at the same time, but the total output is limited to 5V/2.1A, so charging speed will be shared.
How do I know the remaining battery level?
Press the power button on the side of the power bank. The built-in LED indicator will light up to show the current charge level: 4 LEDs mean 75-100%, 3 LEDs 50-75%, 2 LEDs 25-50%, and 1 LED 0-25%.
Is it safe to leave the PBK-18 charging overnight?
The PBK-18 is equipped with overcharge protection, which automatically stops charging when the battery is full. So, leaving it overnight is generally safe, but for optimal battery health, unplug it once fully charged.
Which devices are compatible with the PBK-18?
It works with any device that charges via USB, such as smartphones, tablets, Bluetooth headphones, cameras, and portable game consoles. The USB-A and USB-C outputs support both iOS and Android devices.
What does the LED indicator mean when charging the power bank itself?
During charging, the LEDs flash to indicate progress. When all four LEDs stay solid, the power bank is fully charged. A red blinking light may indicate an input error, such as a faulty cable.
Can I take the PBK-18 on an airplane?
Since the PBK-18 has a capacity of 18000mAh (around 66Wh), it is under the typical airline limit of 100Wh. You can carry it in your carry-on luggage, but check your airline's policy before traveling.
How do I maintain and clean the power bank?
Keep the PBK-18 away from moisture and extreme temperatures. Clean the exterior with a soft, dry cloth. Do not use water or solvents. Inspect the cables and ports regularly for damage.
What should I do if the PBK-18 stops charging my device?
First, check if the power bank is charged by pressing the power button. Try a different cable or device. If the issue persists, reset the power bank by connecting it to a charger for 5 seconds. If it still fails, the unit may be damaged and should be replaced or serviced by the manufacturer.
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Download the instructions for your Power bank in PDF format for free! Find your manual PBK-18 - MAJESTIC and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. PBK-18 by MAJESTIC.
USER MANUAL PBK-18 MAJESTIC
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Product information
Brand : MAJESTIC
Model : PBK-18
Category : Power bank