Anker 757 PowerHouse Portable Generator Review


With its large capacity, durable build, and super-fast charging capabilities, the Anker 757 PowerHouse is an exceptional portable powerhouse. While many brands struggle to stand out in the increasingly crowded portable generator space, the mobile device maker’s largest generator yet stands out by offering some of the fastest charging speeds available. money can buy. It’s a bit heavy and quite expensive, but it provides reliable power on the go.

What is the Anker 757 PowerHouse?

The largest member of Anker’s generator-sized PowerHouse charging stations, the Anker 757 is a large yet sleek and surprisingly sleek portable generator. Measuring 18.22 x 9.34 x 11.34 inches (WDH) and weighing 43.9 pounds, it’s not light…but it’s not too heavy either. Sturdy built-in handles and a large, easy-to-read display make it relatively easy to manage, whether you need to lug it around or just monitor usage while travelling.

Although its size and weight limit its portability, its durable construction and rectangular design make the 757 a decent option for heavy-duty uses like camping, outdoor job sites, RVs, or long-term travel, if you have the place. It also works well as a very solid, albeit small, home backup generator. It is especially useful for high-tech setups, at home or on the road, as it doubles as an uninterruptible power supply (UPS), providing emergency power switching time of less than 20 milliseconds to protect devices. PC and other surge technologies.

It supports a decent range of output ports, including 6 AC outlets, 4 USB-A ports, a 100W high-speed USB-C port, a 60W USB-C port, and a car plug. Most people will be fine with this range, although some people with lots of modern fast-charging devices may benefit from more USB-C ports. Along those same lines, its MC4 solar input port, while powerful, feels a little outdated: many generators and devices have switched to everyday DC outlets, which may require you to rely on adapters. for DC sockets and solar panels.

Anker 747 PowerHouse Portable Generator Review
A closer look at the ports of the Anker 747 PowerHouse. Nick Hillen

Anker 757 PowerHouse Design and Features

After being recharged via a wall socket, car socket or solar panels, it delivers a substantial 1229 watt-hours (Wh) of power with up to 1500 watts (W) of electrical power. It’s a major upgrade over Anker’s previous smaller, generator-sized power solutions: it’s capable of charging a phone nearly 100 times, a laptop 17 times or power a 45W portable refrigerator continuously for a full day. This 1500W output (with surges of up to 2400W) allows it to withstand heavy power loads from high drain equipment such as power drills, hammers or chainsaws. That said, it’s pretty average compared to other generators in its weight class. Jackery’s Explorer 1500 is about the same size and price, but stores around 300 Wh more at full load.

Charging speed

The impressive capacity of the Anker 757 PowerHouse pales in comparison to its charging speed. It can fire up to 1000W when plugged into the wall, fully charging in just under 1.5 hours. It’s fast – around five times faster than comparably sized powerhouses, such as the Goal Zero Yeti 1000 Core or Jackery Explorer 1500. While its solar input will inevitably charge more gradually, a 300 W will fill in just over four hours, which rivals many of its leading solar generator competitors. Compared to the Jackery Explorer 1500, the 757 charges almost five times faster when plugged into a wall outlet and slightly faster in direct sunlight.

Anker also claims that it has a lifespan of 3,000 recharges, which is exceptional. The average power station, even among the best in the industry, has a lifespan of only 500 recharges before its capacity starts to diminish.

Faster speeds, especially for wall charging, will make a huge difference to some people and mean absolutely nothing to others. If you’re using your charger for short camping trips, chances are you’ll be charging the generator to your liking beforehand, so you won’t notice the difference. If you’re installing it in a van or RV, that quick charge time is a game-changer. You can stop at a restaurant, plug it in, and have a fully charged power supply when you finish your meal. You have no idea how many times this would have come in handy on my last big road trip.

Special features

It also has a few features that I haven’t seen in other generators: a power saving mode and an external circuit breaker. In power saving mode, the 757 automatically shuts off when plugged-in devices are fully charged, improving its efficiency. The circuit breaker is obviously a safety measure, and useful on top of that: when plugged into the wall, you can hear it sucking up all that energy, which is all the more striking as it’s virtually silent when charging. other devices.

Anker 747 PowerHouse Portable Generator Review
The large lighting element on the front of the PowerHouse facilitates work after dark. Nick Hillden

The 757 PowerHouse also has a multi-setting lightbar on the side of the generator, just above the screen. Although many generators feature a lighting element, the 757 is particularly large and bright, making it especially useful around a campsite.

So who should buy the Anker 757 PowerHouse?

All told, the Anker 757 PowerHouse is a great portable generator, especially if you need one that you can just plug into a wall. As a solar generator, it still performs well and charges quickly, although not as impressive. Anker manages to hold its own in a new range of weight and capacity with the 757, finding a way to compete with established brands like Jackery with a unique and powerful advantage in its incredibly fast wall charging. It’s also more expensive than Anker’s other powerhouses – $1,400 at launch – but that price is only a little expensive for this type of generator, and anyone who needs a quick recharge will find this worth every penny.

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