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Hoco B31A-30000

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Universal high capacity mobile battery with two independent outputs and high output current carrying capacity. It features an original design of a plastic case with bright yellow inserts. It has relatively small dimensions and moderate weight (415 g). Easily fits into any bag or backpack and will become a reliable source of charge for the widest range of modern gadgets, such as smartphones, book readers, tablets, action cameras, Bluetooth headsets, GPS navigators, players, etc. It is positioned as one of the most affordable the cost of solutions with a capacity of 30,000 mAh. The Hoco B31A-30000 universal mobile battery is equipped with two USB Type-A output connectors, each of which provides current up to 2.1 A with a voltage of 5 V. When two outputs work simultaneously, the maximum curre...nt load can reach 4.2 A. At the heart of the device standard 18650 lithium-ion battery modules and a modern charge controller electronic circuit are used. A simple and informative LED indication of the level of residual capacity is provided. To charge the battery itself, you can use any charger capable of delivering a current of 2 A at 5 V for a long time (about 10 hours).
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Hoco B31A-30000
Colour
Battery capacity30000 mAh
Real capacity18900 mAh
Battery typeLi-Ion
Charging gadgets (outputs)
USB A2
Power bank charging
Power bank charging inputsmicroUSB
Power bank charge current via USB2 A / 5V /
Features
Bundled cables (adapters)microUSB
General
Body materialplastic
Dimensions160x82x23 mm
Weight415 g
Official Websitehocotech.com
Added to E-Catalogaugust 2018

Universal high capacity mobile battery with two independent outputs and high output current carrying capacity. It features an original design of a plastic case with bright yellow inserts. It has relatively small dimensions and moderate weight (415 g). Easily fits into any bag or backpack and will become a reliable source of charge for the widest range of modern gadgets, such as smartphones, book readers, tablets, action cameras, Bluetooth headsets, GPS navigators, players, etc.

It is positioned as one of the most affordable the cost of solutions with a capacity of 30,000 mAh. The Hoco B31A-30000 universal mobile battery is equipped with two USB Type-A output connectors, each of which provides current up to 2.1 A with a voltage of 5 V. When two outputs work simultaneously, the maximum current load can reach 4.2 A. At the heart of the device standard 18650 lithium-ion battery modules and a modern charge controller electronic circuit are used. A simple and informative LED indication of the level of residual capacity is provided. To charge the battery itself, you can use any charger capable of delivering a current of 2 A at 5 V for a long time (about 10 hours).

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Hoco 2024 - new products, best sales and most actual models Hoco.
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severely flawed model
  
design
Power bank does not correspond to the capacity declared by the manufacturer
test link https://www.youtube.com/watch?v=3KDLrZ7lDC4
It’s not worth it, take a closer look at the budget xiaomi models for 1Ok
  
Design
Terrible quality in the first 3 months, the button stopped working, worked for a year and a half and died, well, thanks for that.
h1keruse Hoco B31A-30000 more than year
2 out of 4 user review(s) shown
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