Manuals for GP Portable Chargers

Below you can find all models GP Portable Chargers for which we have manuals available. Also view the frequenty asked questions at the bottom of the page for useful tips about your product. Is your model not on the list? Please contact us.

Is your product defective and the manual offers no solution? Go to a Repair Café for free repair services.

Frequently Asked Questions

Our support team searches for useful product information and answers to frequently asked questions. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form.

How long does it take to fully charge my portable charger? Verified

This depends on model and capacity, but in general the charging of portable chargers is faster when connected to a power socket than when it is connect to a device through USB.

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Is it normal that the light blinks while charging? Verified

Yes, with most portable chargers the small light blinks while charging. Often the light will remain lit constantly when the charging cycle is complete.

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Is it normal for my portable charger to become warm while charging it? Verified

Yes, portable chargers can become warmer while charging them, this is perfectly normal.

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How do I ensure that my portable charger lasts as long as possible? Verified

When using a portable charger it is best to use it until it is completely depleted and then fully recharge it. Intermediate charging will decrease the lifespan of the battery.

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How much power should my portable charger have? Verified

How much power a portable charger should have depends on what device it should charge. In general it can be said that to charge a smartphone or Mp3 player you need 2200-4000mAh, for tablets 5000-8000mAh and for laptops 10400-12000mAh.

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What does mAh mean? Verified

mAh stands for milliampère/hour and indicates the power of a battery. A battery of for example 2000mAh will supply 2000 milliampère per hour and is able to run a radio that uses 250mA per hour for 8 hours. A battery with a higher mAh will have a longer runtime.

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Latest comments

Manual GP 3C15A PowerBank Portable Charger
Sofie Schepens 13-08-2022
My power bank has not been used for several months and has not been charged. When I charge my power bank, only 1 light stays on, even after 8 hours of charging. Does this mean my power bank is broken?


(Translated by Google)
GP 3C15A PowerBank Portable Charger
Manual GP FN05M PowerBank Portable Charger
Jac Matthijssen 09-06-2019
Product as charger works fine. However, I want to use it as a power supply for a clock, but then the gp5200 always cuts out. Do you have an idea why that is?


(Translated by Google)
GP FN05M PowerBank Portable Charger
Manual GP 352PB PowerBank Vivienne Tam Portable Charger
Grietje 03-04-2019
How do I turn on the laptop


(Translated by Google)
GP 352PB PowerBank Vivienne Tam Portable Charger