Romoss PMT75 (PMT75-1E2-2133H)
 | Outdated Product High-performance universal mobile battery (powerbank) with an impressive capacity, capable of powering a laptop with a USB C power port, a wide array of smartphones, tablets, and other USB-compatible gadgets. Positioned as a high-end product, it is targeted at demanding users who need a backup power source capable of delivering high output through two USB C ports simultaneously (up to 140 W per port). Key features of this model include a built-in LED flashlight, convenient exterior design with a carrying handle, a high declared capacity of 75000 mAh (actual capacity at a 5V voltage is 47000 mAh), the ability to charge up to 4 gadgets simultaneously, and support for current fast charging technologies, including Qualcomm Quick Charge 2.0/3.0, Power Delivery 2.0/3.0/3.1..., Samsung AFC, Huawei FCP/SCP. It also features an informative digital LED display and uses built-in LiFePO4 elements, which perform better than regular Li-Ion batteries at low ambient temperatures. The Romoss PMT75 powerbank can be a reliable assistant for users needing a capacious power source in field conditions or during a blackout. In addition to charging laptops, smartphones, and tablets, this powerbank can power network equipment (modems, routers, access points, etc.). |
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Power 280W only when using 2 USB C ports simultaneously.
High-performance universal mobile battery (powerbank) with an impressive capacity, capable of powering a laptop with a USB C power port, a wide array of smartphones, tablets, and other USB-compatible gadgets. Positioned as a high-end product, it is targeted at demanding users who need a backup power source capable of delivering high output through two USB C ports simultaneously (up to 140 W per port).
Key features of this model include a built-in LED flashlight, convenient exterior design with a carrying handle, a high declared capacity of 75000 mAh (actual capacity at a 5V voltage is 47000 mAh), the ability to charge up to 4 gadgets simultaneously, and support for current fast charging technologies, including Qualcomm Quick Charge 2.0/3.0, Power Delivery 2.0/3.0/3.1, Samsung AFC, Huawei FCP/SCP.
It also features an informative digital LED display and uses built-in LiFePO4 elements, which perform better than regular Li-Ion batteries at low ambient temperatures. The Romoss PMT75 powerbank can be a reliable assistant for users needing a capacious power source in field conditions or during a blackout. In addition to charging laptops, smartphones, and tablets, this powerbank can power network equipment (modems, routers, access points, etc.).
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.
Catalog Romoss 2026 - new arrivals, bestsellers, and the most relevant models Romoss.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Romoss 2026 - new arrivals, bestsellers, and the most relevant models Romoss.
The packaging is of decent quality, convenient design, pleasant materials. The power bank itself looks more compact than I thought based on the description. It's hefty, but not NAVY. I don't know if it's plastic or metal, but it looks nice. It was charged at 83%, after powering a 12V, 1A router for a day, it discharged to 62%. That's about 2% per hour, which meets expectations. The instructions say to discharge to zero - that could take a week. Just in time to order a fast-charging cable because the included one was stolen during the product pickup at the Allo store in Zlata Plaza, Rivne. Out of the box, the power bank and included cable were taken out to connect the phone and check if it worked. After checking, the power bank was packed again, but they "forgot" to put the included cable back in the box. When I raised this issue at the store today, they insisted that there was never a cable included, claiming the manufacturer changed the package contents without notice. That's a lie because the recipient saw it with their own eyes. And in reviews of this model on Rozetka and Allo, there are more than a few "unboxing" videos showing the included cables. They suggested buying a fast-charging cable from them. I will buy, of course, but definitely not from them. I'm no longer a buyer at Allo and I warn others. It's hard to understand the motivation to swipe cables from boxes. I get that times are tough, everyone survives as they can, but a 100W cable can be ordered online for about 4 EUR. Is it really worth hitting rock bottom for that amount? Good, the declared capacity is similar to the truth I would like more information on the display. For example, regarding the current operating mode. At the product pickup in the Allo Rivne store at Zlata Plaza, the included cable was stolen. |
Great power bank. I bought it to use as an uninterruptible power supply for my router and ONU. Given that my router (Xiaomi BE7000) is quite power-hungry, I didn't consider any mini UPS with 5-10k mAh. This wonder has been working for over a year now. It performs well during outages. Charges pretty fast. This isn't my first Romoss power bank. The previous, less capacious ones are still lying around at the country house. No issues with them over time either. Capacity, pass-through charging mode, power, assembly, LIFEPO4, passive cooling (nothing makes noise, doesn't spin). I'd like a brighter flashlight. If they've already squeezed one in, they could have made it more powerful, but that's just nitpicking.  Max Light: use Romoss PMT60 more than year |
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