Unfortunately, this deal has expired 18 March 2023.
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Posted 16 January 2023
TECKNET Power Bank, 10000mAh 22.5W PD3.0 QC4.0 Portable Charger with USB C Input/Output £14.44 Dispatches from Amazon Sold by TechTack(EU)
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jitla85
Joined in 2013
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About this deal
This deal is expired. Here are some options that might interest you:
Charge Your Phone to 60% in Just 30 Mins: TECKNET PD3.0 & QC4.0 power bank has two output ports, including a USB-A and a USB-C. The USB-A port supports up to 5A, 22.5W fast charging output. The USB-C port offers a high-speed output of up to PD 20W, charging iPhone 13 from 0 to 60% in 30 mins, 3X faster than original 1A chargers. This portable charger can fuel your mobile phones quickly.
10000mAh High Capacity: This portable battery power bank features a higher discharge efficiency with the BLUETEK technology. It can charge iPhone 13 2.1 times, Galaxy S22 1.7 times, iPad mini 6 1.2 times. In addition, the A+ grade battery provides more than 300 charge cycles with longer battery life than other batteries for long-term use.
Versatile Recharging: With the USB-C and Micro USB input ports, you could choose the way how to recharge. This power bank supports 3A, 18W input with the USB-C port, recharging itself to full power in about 3 hours using a 18W charger, greatly shorten the recharging time.
Universal Compatibility: This USB power bank can charge not only phones, and tablets, but also small devices such as AirPods, Bluetooth headsets, smart bracelets, smart watches and so on, making it convenient for daily use.
9-Level Comprehensive Protection: The safety system integrates protection against over temperature, overcurrent, overvoltage, over power, short circuit, over discharge, overcharge, electromagnetic interference, and combustion. The comprehensive protection keeps you and your devices safe. You can even take it with you on an airplane.
Package Contents: TECKNET Power Bank, USB-C Cable, User Manual, 36 Months Warranty (Registered Only) and friendly customer service.
10000mAh High Capacity: This portable battery power bank features a higher discharge efficiency with the BLUETEK technology. It can charge iPhone 13 2.1 times, Galaxy S22 1.7 times, iPad mini 6 1.2 times. In addition, the A+ grade battery provides more than 300 charge cycles with longer battery life than other batteries for long-term use.
Versatile Recharging: With the USB-C and Micro USB input ports, you could choose the way how to recharge. This power bank supports 3A, 18W input with the USB-C port, recharging itself to full power in about 3 hours using a 18W charger, greatly shorten the recharging time.
Universal Compatibility: This USB power bank can charge not only phones, and tablets, but also small devices such as AirPods, Bluetooth headsets, smart bracelets, smart watches and so on, making it convenient for daily use.
9-Level Comprehensive Protection: The safety system integrates protection against over temperature, overcurrent, overvoltage, over power, short circuit, over discharge, overcharge, electromagnetic interference, and combustion. The comprehensive protection keeps you and your devices safe. You can even take it with you on an airplane.
Package Contents: TECKNET Power Bank, USB-C Cable, User Manual, 36 Months Warranty (Registered Only) and friendly customer service.
More details at Community Updates
Edited by a community support team member, 16 January 2023
8 Comments
sorted byThis topic was discussed on HUKD on numerous occasions. People replied and explained to your previous similar comments. Clearly, you've not taken anything on board.
Mathematically, a 10,000 mah power bank real capacity is 7400 mah. This is from the start 26% less than the real capacity. Consider conversion losses/80-90% efficiency rating, and the final result is about £6,000-6,500 mah. The result is 30-40% less than the advertised capacity. This, if the brand is good.
I came across brands with less than 50% advertised capacity. Moreover, we have to look at the quality of the batteries. Some discharge themselves after a short period of time, some die quicker than others, and if not used often, they may stop working, etc. This particular brand is good in comparison with other brands.
enegonelectronics.com/blogs/products/why-is-there-a-difference-between-real-and-rated-battery-capacity (edited)
amazon.co.uk/gp/…c=1