Portable Charger Power Bank 25800mAh Huge Capacity External Battery Pack,Dual Output High Speed Charging Power bank with 4 LED Indicator Compatible With iPhone 15/14/13/12/8,Samsung Android Phone etc

• 【Power bank portable high capacity】The 25800mAh power bank could charge your phone at least 5-7 times, Suitable for business, travel, going out, you don't have to worry about your phone low battery. [Note:High capacity so the products weight 350g]
• 【Portable charger power bank with 2-port 3.1A output】 The portable charger with 2 USB ports in combination with a 5V / 2.1A and 5V / 1A output will provide your device with fast enough power.Dual USB Outport Charging let you quick charge your phone and still have some juice to share with other devices.
• 【External battery with protection system】 We use a high quality A + polymer lithium battery to extend the life of our products. Built-in security devices protect your devices from excessive power, overheating and overcharging.
• 【Battery pack highly compatible】 Suitable for all phones, tablets. (Note: The package comes with a micro USB cable used to charge the power bank and some Android phones. If your phone requires a Lighting cable and a Type C cable, please use your phone cable.)
• What You Get: Lanluk Power bank 25800mAh portable charger, Micro USB cable, User Manual, our worry-free 18-month friendly customer service.
• The Power bank compatible Phone Models：iPhone 14/ iPhone 14 Por Max/iPhone 14mini iPhone 13 Por Max/13 Mini/13/12/11/XR/11 max/XS Max/X; iPhone 8 Plus/8/7 Plus/7/6s Plus/6 Plus/6/SE; Samsung Galaxy/Pixel LG/Nexus/; iPad Tablet; Smartwatch, Headphone,Speaker，Huawei Samsung Galaxy S10, Samsung Galaxy S9, Samsung Galaxy S8, Samsung Galaxy Note 10; LG G8, LG G7, LG X4, LG Q60, LG K40, LG Q7; Google Pixel, Google Pixel XL, Google Pixel 2 ect

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

• Question : What is the capacity of the power bank?
  Answer : The power bank has a high capacity of 25800mAh.
• Question : Can it quick charge two devices at the same time?
  Answer : Yes, it has dual 2-port 3.1A output for quick charging of multiple devices at once.
• Question : Is it compatible with all devices?
  Answer : Yes, it is suitable for all phones and tablets. Note that the package includes a Micro USB cable for charging and some Android phones.
• Question : Can I plug my power bank and simultaneously charge the battery pack and my phone?
  Answer : Yes, you can.
• Question : Question below says it can be taken on a plane. Has anyone done this without a problem?
  Answer : Yes, Take it out of the bag and pass it through security separated.
• Question : Once this has a full charge, do you simply leave it plugged in for emergencies? If not, how long will the charge last? Whats the best approach?
  Answer : I wouldn't leave lithium batteries plugged in and overcharging them. I charges my pack up and I've used it once to charge my phone. Been about a month and it still has 3/4 charge left. Keep in my work bag just in case I need an extra charge away from my desk.
• Question : Can this charge my portable fan with 4400mah and 3.5 w
  Answer : If your fan uses USB, yes.
• Question : Is this portable charger has qc (quick charge) technology to charge a samsung note 8? and i am going to be able to pass tsa at the airport?
  Answer : I traveled with this charger in my carry on luggage and had not issue.
• Question : 100% sure you can charge this internationally with just an adapter and not a converter to step down the power from 220? I don’t wish to blow it up.
  Answer : Great example would be using iPad charger or iPhone charger. It didn’t blow up on me. I don’t think you would want to use anything more powerful than an output of iPad charger. They would provide you a cable, be sure to use that cable. It does make a difference with the time taken to charge. The cable they provide would increase the efficiency of charging, therefore it’s faster.
• Question : Does is normally take over 5 hours to charge right out of the box...
  Answer : That’s the draw back. I charge it over night when one blue light is showing.
• Question : Will this power an Arduino or a Arduino Nano
  Answer : Yes, it will.
• Question : Will this work with a heating scarf that needs a power bank that adapts to micro us b?
  Answer : As long as you can rig up a standard usb connection into the charger it should work - dunno if you need an extra little connector cable to convert 'micro' usb to regular usb?
• Question : Has anyway actually measured mAh at 5 volt output? What was it?
  Answer : I have not but am very interested what it ACTUALLY is.