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Hoco J94 Overlord

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The power bank battery from Hoco, presented in January 2023, is categorized as a mid-price solution and positioned by the manufacturer as a mobile charging station. This is all thanks to the enormous capacity of the lithium-polymer battery present here, which reaches 75,000 mAh (or 278 Wh). From this capacity, about 44,000 mAh can be directly delivered to mobile gadgets, which should be enough for approximately 9 charging cycles of a Motorola Moto G32 or Poco X5 Pro smartphone, or 5.5 charges of a 10.6-inch Xiaomi Redmi Pad tablet. The portable battery Hoco J94-75000 features 5 connection ports, including 3 USB-A (output), one microUSB (input only), and a bidirectional USB-C. The latter port and one USB-A support the current fast char...ging protocols (including Power Delivery 3.0 and Quick Charge 3.0) and, accordingly, can provide an output power of 20 and 22.5 W (current up to 3 and 4.5 A). Other highlights of the model include an information display and a carrying handle, which adds convenience in use, as the power bank dimensions are 157x116x45 mm, and the weight is 1.4 kg. It is also worth noting that black and white versions are available for purchase.
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Hoco J94 Overlord
Colour
Battery capacity75000 mAh
278 W*h
Real capacity44000 mAh
Battery typeLi-Pol
Charging gadgets / outputs
USB-C1 pcs
USB-A3 pcs
USB-C120 W
USB-A122.5 W
USB-A210.5 W
USB-A310.5 W
Power bank charging
Power bank charging inputsUSB-C
microUSB
Power bank charge power18 W
Features
Fast chargeQuick Charge 3.0
Power Delivery 3.0
Featuresinfo display
General
Body materialplastic
Dimensions157x116x45 mm
Weight1400 g
Official Websitehocotech.com
Added to E-CatalogJanuary 2023

The power bank battery from Hoco, presented in January 2023, is categorized as a mid-price solution and positioned by the manufacturer as a mobile charging station. This is all thanks to the enormous capacity of the lithium-polymer battery present here, which reaches 75,000 mAh (or 278 Wh). From this capacity, about 44,000 mAh can be directly delivered to mobile gadgets, which should be enough for approximately 9 charging cycles of a Motorola Moto G32 or Poco X5 Pro smartphone, or 5.5 charges of a 10.6-inch Xiaomi Redmi Pad tablet.

The portable battery Hoco J94-75000 features 5 connection ports, including 3 USB-A (output), one microUSB (input only), and a bidirectional USB-C. The latter port and one USB-A support the current fast charging protocols (including Power Delivery 3.0 and Quick Charge 3.0) and, accordingly, can provide an output power of 20 and 22.5 W (current up to 3 and 4.5 A). Other highlights of the model include an information display and a carrying handle, which adds convenience in use, as the power bank dimensions are 157x116x45 mm, and the weight is 1.4 kg. It is also worth noting that black and white versions are available for purchase.

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 J94 Overlord power bank offers a substantial capacity of 44000 mAh and is appreciated for its price and ability to power devices during outages, such as heating mats and lamps. However, some users have noted that it falls short in terms of power output, particularly for charging laptops, and it is relatively heavy at 1400 g. The device features one USB-C and three USB-A ports, with a maximum power output of 22.5 W per port. While it supports fast charging for Samsung and Huawei devices, it lacks a low-current charging function. Some users have reported discrepancies in the real capacity, suggesting it might be lower than advertised. Overall, while it serves well for certain uses, those needing higher power or more features might consider other options.
Pros

Cons

1
0
1
2
I am happy with the purchase.
25 January 2026 
I've been using it for a couple of years, and so far, it's great. I can't say how much the actual capacity matches the stated one, but subjectively it seems to match. It's very convenient to see the exact percentage of remaining charge. It has saved us many times during long power outages. The whole family can charge all their phones from it several times. However, due to the large capacity, it takes a long time to charge itself.
Large capacity. Battery percentage indicator. Sufficient ports. Reasonable price.
Haven't noticed yet.
Worth it, but if the budget allows, it's better to get something more powerful.
20 December 2024 
During outages, it powers the heating for reptiles (heat mats) and a lamp for room lighting, and it has never been fully discharged; it works great. The only thing I would like is more power to be able to charge a laptop, but then the price would be different.
Price, capacity
Power, weight, only one Type-C connector
Mariya Kostenkouse Hoco J94 Overlord more than year
Having marveled at the video, he glanced at the new one.
10 August 2023 
Show real capacity (5 volts 2 amperes)
There is no function for the charge of low-current attachments.
Andrei Koruse Hoco J94 Overlord few months
3 out of 4 user review(s) shown
1 more user review(s)
Video reviews