Product Reviews

Maxoak Bluetti AC100 Keeps You Powered Up, No Matter What

Kris Wouk 31-05-2020
Our verdict of the Maxoak Bluetti AC100:
It doesn't have the power of its larger siblings, but the Maxoak Bluetti AC100 has more than enough to keep your most vital electronics running when you need them.

The world is an unpredictable place, so you never know when you might need a solid source of portable power. You may have a power outage in your area or you could have a downed wire from a storm. Maybe you’re just going on a camping trip but can’t do without a specific modern convenience.


We’ve previously looked Maxoak Bluetti 1500Wh Backup Solar Generator Review: Be Ready for Anything The Maxoak Bluetti 1500Wh is an affordable all-round great performing backup battery that stores an epic amount of energy. Combine with a solar panel or two (cable included) for complete electrical resiliency. Read More at portable power supplies from Maxoak’s Bluetti line and were impressed with what they had to offer. That said, not everyone needs a big ultra-powerful pseudo-generator. When you just need to power a few household electronics, the Maxoak Bluetti AC100 will get the job done, and it’s just light enough to make it luggable.

Join us as we take a closer look at the Maxoak Bluetti AC100, and scroll down for an exclusive coupon code!


  • Inputs: AC adapter or solar panel (16V-40V 10A)
  • Outputs: 2x AC sockets, 4x 5V USB 2.1A ports, 1 x 45W PD USB-C, 1 x 12V 9A car port
  • Total capacity: 1000Wh
  • Maximum continuous power: 600W
  • Battery technology: Lithium-Ion
  • AC Charge time: 10 hours
  • Solar charge time: Variable (higher power panels mean shorter recharge times); panels not included

Maxoak Bluetti AC100 Maxoak Bluetti AC100 Buy Now On Amazon $899.99

Build & Design

DC ports on the AC100

The Maxoak Bluetti AC100 might be smaller than some others in the Bluetti line, but it isn’t exactly tiny, nor is it light. The size is slightly bigger than a car battery and weighs in at 34.4 pounds (15.6 kg).


While most of that weight comes from the internal lithium-ion battery, a significant portion of it comes from the build. This is a sturdy power source, with a handle for easy carrying. It feels like it could handle a drop from a few feet, but I wouldn’t want to find out the hard way.

The battery may be tough, but it does have its weak points. The biggest of these is that it isn’t waterproof. This isn’t a problem if you’re keeping the AC100 around for power outages, but it means you’ll need to be careful if you bring it on a camping trip.


Built-in light on Bluetti AC100

Functionality is simple: just press the power button on the front, then tap the AC or DC buttons on the front to enable power to the ports. You can use both at the same time, but the individual switches make it easy to route power only to where you need it. You’ll be using both switches often, because aside from the two AC sockets on one side, every other port provides DC power.


One extra bit of functionality comes from the built-in light. Turn on the battery, then tap the light button and you’ve got an extremely heavy, largely unwieldy light source. That said, this may be handy when it comes to plugging devices into the Bluetti AC100 during a power outage.

The built-in display is easy to read, both inside and outside. As with the Maxoak Bluetti 1500Wh, the five-segment battery indicator doesn’t give you a good idea of how much power is left. That said, this is the only poor aspect of the display. Being able to see exactly how much power is discharging at any given time is useful.

Charging the Battery

Charging the Bluetti AC100

The Maxoak Bluetti AC100 arrived mostly charged, so I had quite a lot of work to do before I could charge it to see how long it took. Given the capacity of the battery, this took longer than I’d initially planned.


There are two ways to charge the Bluetti AC100, one of which is standard AC power from a wall outlet. An AC adapter is included in the box, which makes this easy.

As this is such a large battery, you’ll need a while to charge it — roughly 10 to 11 hours, in fact. In my case, charging took around nine hours, but this is because I didn’t entirely run out the battery before plugging it in to charge over the course of a day.

Input for charging the AC100

The other option for charging the Bluetti AC100, and largely one of the more novel reasons for opting for this power source over others, is using a solar panel. You can use plenty of solar panels, as long as it provides a working voltage of between 16V and 40V at a max of 10A. A DC to MC4 charging cable is included in the box.


I had hoped to have a solar panel on hand to test this feature, but that was not to be the case. If you’re interested in charging via solar panel, see our review of the Maxoak Bluetti 1500Wh Backup Solar Generator Maxoak Bluetti 1500Wh Backup Solar Generator Review: Be Ready for Anything The Maxoak Bluetti 1500Wh is an affordable all-round great performing backup battery that stores an epic amount of energy. Combine with a solar panel or two (cable included) for complete electrical resiliency. Read More , which has a 50% larger capacity than Bluetti AC100.

Solar power is great, but not exactly known for being predictable, as so much is reliant on the weather. How fast the AC100 charges depends partly on your solar panel and partly on how the weather is while you’re charging.

Powering Up Your Home

Dual AC outlets

You can power anything with the AC100, as long as it doesn’t draw more than 600 watts. This means that it easily powers TVs, computers, coffee grinders, and more. Maxoak even advertises using the Bluetti AC100 to power a car fridge or mini-fridge.

That said, the AC100 won’t power every home appliance. Microwaves, toaster ovens, kettles, or even a slow cooker, typically all draw more than 600 watts.

Fortunately, you don’t need to worry about accidentally plugging in something with too big of a draw. The AC100 has built-in protection against overcharge, overcurrent, overvoltage, and overheating.

I wasn’t it to provide much fo a challenge, but for initial testing, I plugged a Marshall guitar amplifier from the mid-1980s into the Bluetti AC100, which draws around 50-watt. As expected the AC100 had no problem powering the amp, but there was a strange noise in the background. I’m going to blame this on the amp being a solid-state amp that is around 35 years old rather than the Bluetti.

Just to make sure that the AC100 didn’t have any significant issues with noise, I next decided to power my home audio setup. This includes an Audio-Technica turntable, a hybrid tube integrated amplifier, cassette deck, and input switcher. The Bluetti AC100 easily powered everything, and I noticed no noise. Everything sounded exactly as it was plugged into the wall outlet.

How Long Does the Battery Last?

Reporting the current power load

Unlike laptop power banks, which Maxoak also makes The 6 Best Laptop Power Banks to Recharge Your Computer Anywhere Need more charge for your laptop or MacBook? These awesome battery packs can charge your laptop and more wherever you go. Read More , it can be hard to predict how long the battery will last unless you know how much power you’re drawing. Fortunately, the readouts on the built-in display make this part easy.

Once you know how much power you’re drawing, you can figure out how long the battery will last. This model has 1,000 Wh (watt-hours) of capacity, which simply means that drawing 1 watt continuously would get you roughly 1,000 hours of power. If you’re drawing a total of around 100 watts at a given time, you can expect roughly 10 hours.

This formula works, but you won’t always be working with neat units of 10 or 100. Still, the Maxoak Bluetti AC100 performed as expected, delivering power for roughly as long as I expected. It’s important to note that power usage will fluctuate in most cases, so you’ll want to keep your eye on usage for a while. If you want to be safe, just base your estimate on the highest number you see.

I tested the Bluetti AC100 with my home theater setup that included an LCD TV, 5.1-channel receiver, powered subwoofer, and Ultra HD Blu-ray player. All of this only displayed a load of around 100 watts, even during playback, so I could have expected around 10 hours of playtime. I didn’t feel like watching TV for 10 hours, but after finishing a roughly 2.5 hour movie, the AC100 had drained at the rate I had expected.

Should You Buy the Maxoak Bluetti AC100?

The Maxoak Bluetti AC100 is a great example of a product that clearly describes what it aims to do and then does just that. While it’s not as powerful as other products in the Bluetti line, it’s still powerful enough to keep a fair amount of electronics running. The occasional slightly gimmicky feature like the built-in light don’t do anything to take away from that.

The more important thing to consider when looking at the Bluetti AC100 is whether it does what you need. It’s handy how powerful this power bank is, but that doesn’t mean much if you’re aiming to power your toaster and this won’t handle it. While the AC100 will handle most things you throw at it, its portability does come with a slight tradeoff of sheer power.

Maxoak Bluetti AC100 Maxoak Bluetti AC100 Buy Now On Amazon $899.99

If you need just slightly more than what the Bluetti AC100 can provide, you might be interested in one of the more powerful models in the Bluetti line. On the other hand, if you’re looking to power your entire home or even a portion of it, no product like this will meet your demands. Instead, you’re probably in the market for a diesel-powered generator or Tesla Powerwall.

This level power and portability doesn’t come cheap, but you aren’t necessarily stuck paying the Bluetti’s $900 MSRP. Using the coupon code bluetti108, you can get a further $108 off the purchase price (and there’s an Amazon coupon for $50 on the sales page this can be combined with), which may be a large enough difference in price to make this a worthwhile investment.

Enter the Competition!

Maxoak Bluetti AC100 Battery Backup

Related topics: Battery Life, Emergency, MakeUseOf Giveaway.

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  1. ElaineG
    June 9, 2020 at 11:53 am

    Hi guys, question: any idea how long the standby power lasts? In other words, would I need to check it, maybe recharge it, every month, 6 months, year? I have one that’s no where near this powerful-but it’s an off brand a friend in China sent and I have to top it off at least once every 2 months (it’s usually drained to about 50%). If I’ve learned anything the past few years, it’s being sans power in a tiny town, with no transportation, for 2 weeks-its a b*tch! It’s happened twice, and the first time, after a freak tornado (in the northern Poconos-it was only an EF1 but it took out my towns main power station and touched down a second time right across the street in a park full of trees..and power/phone/cable lines. It used to have trees anyways.), I had no power, not even a cell connection, for 16 days. Actually, they got the tower back up after a week, but no way to keep my stuff charged. I now have a house FULL of mostly smaller chargers AND I have 1 large solar panel and 2 smaller, portable ones. I’m ready for a bigger, better quality charger.