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Hoco B27-15000

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Multifunctional high-capacity power bank with built-in flip-up lamp, parallel charging of two gadgets and digital info display. It has a moderate size (thickness 23 mm) and a noticeable weight (282 g). Thanks to such weight and size characteristics, it fits easily into a medium-sized bag, backpack or suitcase. Inside the impact-resistant plastic case (ABS + polycarbonate) there is a controller board and 6 long-life 18650 lithium-ion batteries with a total capacity of 15000 mAh (at a voltage of 3.7 V). The real energy consumption when working with gadgets in 2A / 5V mode is 9400 mAh, which allows you to perform at least two full charges of middle-class smartphones with a 4000-4500 mAh battery. Also, the Hoco B27-15000 power bank battery can charge almost a...ny gadget equipped with a standard microUSB connector with a charging current of up to 2 A (wireless headsets, TWS bluetooth headphones, mobile acoustics, smartwatches, fitness trackers, navigators, book readers, action cameras, etc.). Thanks to the integrated folding lamp, this model will be especially convenient in field conditions. To indicate the current operating mode and evaluate the remaining capacity, it is equipped with an informative digital LED indicator. To service gadgets, there are two USB-A ports with a load capacity of 2 and 1 A. The power bank battery itself is charged via microUSB in 2A / 5V mode.
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Hoco B27-15000
Colour
Battery capacity15000 mAh
Real capacity9400 mAh
Battery typeLi-Pol
Charging gadgets / outputs
USB-A2 pcs
Power bank charging
Power bank charging inputsmicroUSB
Features
Bundled cables (adapters)microUSB
Featuresinfo display
lamp
General
Body materialplastic
Added to E-CatalogAugust 2017

Multifunctional high-capacity power bank with built-in flip-up lamp, parallel charging of two gadgets and digital info display. It has a moderate size (thickness 23 mm) and a noticeable weight (282 g). Thanks to such weight and size characteristics, it fits easily into a medium-sized bag, backpack or suitcase. Inside the impact-resistant plastic case (ABS + polycarbonate) there is a controller board and 6 long-life 18650 lithium-ion batteries with a total capacity of 15000 mAh (at a voltage of 3.7 V).

The real energy consumption when working with gadgets in 2A / 5V mode is 9400 mAh, which allows you to perform at least two full charges of middle-class smartphones with a 4000-4500 mAh battery. Also, the Hoco B27-15000 power bank battery can charge almost any gadget equipped with a standard microUSB connector with a charging current of up to 2 A (wireless headsets, TWS bluetooth headphones, mobile acoustics, smartwatches, fitness trackers, navigators, book readers, action cameras, etc.).

Thanks to the integrated folding lamp, this model will be especially convenient in field conditions. To indicate the current operating mode and evaluate the remaining capacity, it is equipped with an informative digital LED indicator. To service gadgets, there are two USB-A ports with a load capacity of 2 and 1 A. The power bank battery itself is charged via microUSB in 2A / 5V mode.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Model overview based on user reviews  
The Hoco B27-15000 power bank offers a battery capacity of 15000 mAh, but users have noted that the real capacity is significantly lower, around 9400 mAh. It features a digital indicator, which is appreciated for its convenience in showing the remaining charge, and a flashlight, which users find useful. However, some reviews express disappointment, stating that the power bank can only charge a phone with a 4000 mAh battery once or up to 60% when in use, suggesting that the advertised capacity may not be accurate. Despite its affordability and lightweight design, potential buyers are advised to consider other models with more reliable capacity indicators. Overall, while some users are satisfied with its features, others feel it falls short in terms of performance.
Pros

Cons

Pay attention to other companies and other models with honest mAh indicators
9 July 2019 
The huge battery is only enough for 2 phone charges. 15000mAh is "African gold"
flashlight and indication
The most useless gift.
use Hoco B27-15000 less than month
great model, love it
19 December 2018 
Digital indicator, theme. You can see how much is left, very convenient. The flashlight is also in the theme.5+
Not found.
use Hoco B27-15000 week
Three out of five.
11 August 2021 
I've been using the bank for about a year. At the moment, can charge the phone (4000 mAh) once in standby mode. When watching a video, it will charge by 60%
Light. Eternal lantern. Inexpensive.
Even when this device was new, the ampere hours were clearly less than stated.
Fafniruse Hoco B27-15000 more than year
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