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Power Bank Onpower 310 - 5200mAh

Sale price: Dhs. 140.00 Regular price:
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Sale price: Dhs. 140.00 Regular price:
Model: 8361355

Product Features

Power Bank Onpower 310 - 5200mAh : This waterproof external charger allows you to set off for a week of mountain hiking and charge your USB devices or mobile phone.

This 5200mAh super hardwearing portable charger enables you to charge your appliances by USB (GPS, Telephones, Lamps, etc) to increase your independence without running out of battery

A photo of the Power Bank Onpower 310 - 5200mAh in use


10 Watts Maxi by USB (5V) depending on the device you are charging. One USB plug


5200mAh. The number of recharges depends on your device


Aluminium & rubber casing that is resistant to being dropped from a height of 1m


Input: Micro-USB socket. Output: USB 5V plug / 2.1A

Ease of use

On/Off buttons and control LEDs on the battery.Micro USB cable included


200g for a size of 114x50x28mm


Dust and splash resistant (IP65)

Product Reviews

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Power Bank Onpower 310 - 5200mAh
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Power back charging issue

I have only used my power back half a dozen times now and it won't take a charge. Very disappointed as I thought I had bought a charger which was robust for hillwalking

Hi, thanks for taking the time to review our Onpower 310 Power Bank. I'm sorry to hear you had a negative experience of this product. I would invite you to return to your nearest store where they should be able to find a solution for you.

Thanks you for sharing your feedback, it is very valuable in helping us to improve the reliability and functionality of our products, and it will be passed on to the product developers.


Peter - Forclaz Product Expert, Decathlon UK

failed after 2nd charging

Maybe it is because I am in a region below 0 degrees, but I got the same powerbank twice now, and it failed me again after the second time of recharging it. If that is the reason, i guess there should be a warning.. Otherwise the battery lasts for 2 charges of my phone.

Failed after 2 charge cycles...

Failed on me in the middle of a day out and could not get it to output any power. Meter reads full... but its not charging. Tried different leads etc, seems like there’s a loose connection inside.

Forclaz on power 310 waterproof mobile charger

Sulit at resonable price..

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Супер е!

Прекрасна джаджа, зарежда телефони, екшън камери, портативна колонка, дори си пускам през нея едно малко вентилаторче сутрин в палатката, като я напече слънцето, за да поспя още малко. :)



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hatte ich nicht gedacht

echt super Ding

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sehr gut

Das Ladegerät ist top und hat schon viele gute Dienste geleistet. Gerade bei den Drückjagden ist sie immer gut.

Nach vier Jahren Defekt

Ich habe die Powerbank 2016 gekauft, dieses Jahr hat sie dann weder geladen noch blaue Punkte angezeigt. für die Zeit ist es ganz okay da ich sie fast täglich genutzt habe. Die Akkus konnte man nach dem auseinander bauen entnehmen und separat laden, die Elektronik der Powerbank war wohl defekt.


Genau richtig ! Lange unterwegs sichere Energy Box zu haben

gute wahl

endlich power Bank die was ab kann ohne blöden extra schnick schnack gute Haptik gute leistung

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Nur wenig Kapazität, aber sehr stabil.

Es gibt bessere, wenn aber gerade da ist ganz sicher kein Fehlkauf.


Rubustes Gehäuse. Anschlüswse geschütz

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Gute Größe. Nicht wirklich stoßfest.

Nimmt nicht allzu viel platz weg, hat dafür eine gute Kapazität. Leider hat die Powerbank bei 0°C in Norwegen und dazu einem kleinen Stoß ihren Geist aufgeben. Da hätte ich mir von der Robustheit mehr erwartet.

Handlich, formschön und vor Allem robust

Die kleine Powerbank sieht gut aus, ist solide verarbeitet und hält einiges an Regen aus. Die 5200mAh reichen für genau 2 Ladungen für ein iPhone; angesichts des Preises kann man aber darüber hinwegschauen.

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Additional Product informations


Inside room

  • 70% Battery - Li Po
  • 30% PCBA


  • 30% Aluminium
  • 70% Acrylonitrile Butadiene Styrene


10W - USB 5V 2.1A outlet

Battery type

2 LG cells, Lithium-Ion 18650, 2600 Ah with a current and voltage battery management system (BMS) for maximum safety!


200 g


this portable charger is compatible with all products that use the USB standard and can be used with your appliance's USB cable or the one supplied with the product, if your appliance uses a Micro-USB plug.

After-sales service

All Geonaute products are guaranteed for two years. If you have any questions, visit the Geonaute SUPPORT website . Here, you'll find tips for successfully using your product: instructions user FAQs and video tutorials. To assist you as much as we can, the Geonaute support team is at your disposal 24 hours a day to answer you personally.

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