Dobrý den chci se zeptat zda je to normální, moje power banka při nabíjení telefonu střídavě píská, power banku mám poprvý a to AXAGON PWB-F7 FAST 7800 zda je to normální nebo ne.
Power Bank AXAGON PWB-F7 FAST MOBILE BATTERY is a universal charging device with a capacity of 7800 mAh for charging mobile devices on the go. Plenty of stored energy allows multiple charging current smartphone or tablet. Compact Battery rounded body forms a resilient system for safe and simple portability. Powerful LED can be used for long-term emergency lighting.
Cell Li-ion battery is recharged directly from the USB port on your computer or USB charger using the included USB cable. Fast charging the connected device (up to 2.1A output) and external batteries (input up to 2A) saves you time. Intelligent electronics protects the battery cells against the adverse effects and allows simultaneous charging external battery and charging the connected mobile device.
Designed for charging tablets, mobile phones and smartphones, cameras, navigation, gaming consoles and other devices that support USB power port.
Battery capacity:
7,800 mAh / 3.7 V, ie. 29 Wh (contains three articles after 2600mAh)
Li-ion battery
Input:
DC 5V / 2A
connector micro USB 5pin
Output:
DC 5V / 2.1A max.
with USB type A
Features of the control electronics external battery:
overload protection
short circuit protection,
protection against voltage spikes,
protection against excessive discharge,
overcharge protection,
automatic switching between battery for comfortable operation and saving the stored energy
simultaneous battery charging and charging the connected mobile device.
Typical recharge time fully discharged external battery:
approx. 5 hours from the mains USB charger with min. 2A output (not included)
approx. 8 hours from the USB port of the PC.
LED indication:
four blue LEDs,
after pressing the four LEDs indicate battery level 100-75-50-25%
automatic shutdown LED indication after a few seconds,
when you connect the input to an external battery to power USB port LEDs indicate the current charging process.
For more information:
Made of durable ABS plastic, rigid connection of all parts of the housing.
Function LED Flashlight - press the button for 3 seconds, the LED on / off.
Dimensions: 98 x 61 x 23 mm.
Weight: 175 g.
Operating temperature: +5 ~ + 35 ° C Storage temperature: -20 ~ + 50 ° C, humidity: 20 ~ 85%.
Package includes:
7800 mAh battery
Cable Power Adapter USB Type AM / micro 5pin length 15 cm
multilingual manual
Note: The actual (physical) capacity of the battery cell is 7.800mAh. Practically, however, can not be any external battery lossless transfer all this power to the mobile device battery, loss of energy always arises in the necessary drive voltage from 3.7V to 5V on the transition of contact resistance less than 100% efficiency saving energy in the battery being charged device due to temperature conditions due to higher charging current and the like. Generally, the constant energy can move from the external battery to the battery of the charging device with efficiency between approx. 90 and 80% depending on these conditions.
Specifications can be changed without notice. Images are for illustrative purposes only.
Dobrý den chci se zeptat zda je to normální, moje power banka při nabíjení telefonu střídavě píská, power banku mám poprvý a to AXAGON PWB-F7 FAST 7800 zda je to normální nebo ne.
Dobrý den chci se zeptat zda je to normální, moje power banka při nabíjení telefonu střídavě píská, power banku mám poprvý a to AXAGON PWB-F7 FAST 7800 zda je to normální nebo ne.
Dobrý den chtěl jsem se zeptat jestli tato baterka může nabít kameru Sony ActionCam HDR-AS20
Dobrý den chtěl jsem se zeptat jestli tato baterka může nabít kameru Sony ActionCam HDR-AS20
We use 8 categories of cookies on our website:
Technical cookies
These are strictly necessary for the functioning of the website and the features you choose to use. Without them, our website would not work; you wouldn't be able to log in to your user account, for example.Functionality cookies
These cookies allow us to remember your basic choices and improve the user experience. These include remembering your preferred language or allowing you to stay logged in permanently.Social media cookies
These cookies allow us to easily link you to your social media profile and, for example, allow you to share products and services with your friends and family.Content personalisation
These cookies allow us to show you content and ads according to the information we have about you to best meet your needs. This includes what content you have viewed, or on what device you are accessing our website.Non-personalised advertising
These cookies allow us to show you general ads for products and services.Personalised advertising
Thanks to these cookies, we and our partners can offer you relevant products and services based on your purchases, your shopping behaviour and your preferences.Audience metrics
These cookies allow us to optimise our site for your convenience based on how you use it. The aim is to remember or anticipate your choices. This includes, for example, the use of features, their location, or the behaviour on the page.Third party cookies
These are third party cookies, and you can find out more about them and our partners here.By giving your consent to the processing of cookies, functionality and analytical cookies will be installed on the device you use to browse the website (click on the "I understand" button for both categories, or you can select only one of the categories by clicking on the "Settings" button). We always install technical cookies on your device, even without your explicit consent, because without them our website would simply not work.
You can revoke your consent to the processing of cookies. In connection with our company's cookie processing, you also have the following rights: the right to access cookies, delete, modify, supplement and correct them, restrict processing and the right to lodge a complaint with the Office for Personal Data Protection. Read more about your rights.
For even more detailed information about how we process cookies, please see our Personal Data Protection Policy.