50000mAh Backup External Battery USB Power Bank Pack Charger for Cell Phone


SKU: stbbp0001


Item Details

50000mAh Universal Backup 2 USB Battery Power Bank Pack Charger External Battery


  • The blue lights near the button is the indicating light, it tells you how much electricity left in the power bank. For example, 4 lights means < =100%, 3 lights means <= 75%, 2 lights means <=50% and 1 light means <= 25%. and the head light on the top is a flashlight, by pressing and hold the power button to turn it on or off.  If you press and hold the power button does not work, try double click the power button.


  • Suitable for nearly all kinds of mobile phones and digital products which have USB cable connector.
  • Providing several different charging adaptors. Compatible with almost each kind of mobile phone and digital products with USB function.
  • Charging for iPhone/iPad/iPod/MP3/MP4/GPS/cell Phone Bluetooth device, some tablet PC and other digital products.
  • With a precise IC protector to safely avoid over-charging and over-discharging and short circuit.
  • Intelligent power manages solution: soft switch button, steady and high efficiency.
  • 100% brand new
  • Size: 6” * 3.5” * 0.75”
  • Style: Wallet
  • Fit for various mobile phones and devices.

Warm Notice

  • Please charge the power bank once every 3 months if the bank not be used for a long time.
  • It is normal that the temperature of the power bank is a bit high during charging.
  • Please keep the bank clean and dry, do not wash the bank with chemistry depurative.
  • Please protect environment, do not abandon.

Important Notice

  • Do not let children and unqualified people use the power bank except there is a specialist guide them.
  • Do not use it for any device without assigned output parameter: it might cause fire or explosion.
  • Do not crash, dismantle, dampen or compress the power bank.

Item Included: ONE Power Bank

Three in one Charging Adapter


We prefer debit cards, credit cards and PayPal.


We are willing to accept returns within 30 days. We will not charge restocking fees. Buyers pay the return shipping unless the return is a result of our mistakes.


We will ship the item within 2 days after we receive a cleared payment.

Shipping time: 2-5 business days by USPS First Class Package.

1-3 business days by USPS Priority Mails.


Your positive feedback is very important to us, please contact us before you leave negative or neutral feedback. We will really appreciate that.

 We do not ship items on weekends and holiday.


There are no reviews yet.

Be the first to review “50000mAh Backup External Battery USB Power Bank Pack Charger for Cell Phone”