You can’t go wrong with investing in a solid portable power station, even a tiny one. These things can juice your devices when you’re away from an outlet or even at a backyard gathering, simply by acting as a mega-battery for your tech and gadgets. And during those times when you may need it most — like during an emergency or an unexpected outage — they can keep you connected. Well, we found a great deal on a Jackery 240D portable power supply that one person says provides “reliable off-grid power” and another calls a “lifesaver.” Right now, you can nab this power station for a mega discount of $80, knocking this baby down to just $130. That’s 38% off its typical price!
With a total power of 200W and up to 140W of charging per port, this thing is extremely useful if you’re “USB-C centric.”
As our devices continue to switch to USB-C as their default cable connections, this Jackery can be a savior of sorts. The tiny 240D power station has three USB-C ports and one USB-A, and it’s capable of charging up to four devices at once. That means if, say, your power goes out or your car battery dies, you can keep you and a few other phones charged up as you wait for aid. It only takes up to 1 hour to charge the station up to 80%. Paired with a 10-year-battery life, that’s an impressive gadget to keep in your trunk or storage closet.
“The 100-watt capability also makes a big difference in everyday use,” says one reviewer. “If you’re traveling between locations, you can plug your laptop or other device into the battery while you’re in transit and meaningfully recharge it. And because the unit itself can accept high-wattage USB-C input, it charges very quickly. Even if you’re only plugged in for a short time — say a 30-minute stop somewhere — it can gain a substantial amount of charge before you head out again.”
It’s also super portable, weighing just under 5 pounds and small enough to fit into a backpack.
The Jackery 240D weighs just 4.85 pounds and it’s tiny enough to pack into a bag as needed.
“I use this battery almost every day,” reports one user who uses this as a commuting device. ’My work setup can be fairly power-demanding, and this lets me work in places without reliable power outlets. I’ll often run a cable from the battery in my backpack to my laptop and can comfortably work for hours at a coffee shop or anywhere else.”
“I have a small one that I carry in my ‘dad bag,’ but this is perfect for the car for when you’re out with the kids at soccer games, marching band competitions, at the zoo, etc.,” says another shopper. “It’s a little heavy/bulky to carry around all the time, but in those instances where you’re going to be out all day and likely have a backpack/wagon/stroller, this is perfect for recharging MULTIPLE phones, earbuds, etc. Also really like that the carry handle doubles as a USB-C cable.”
Check out what other users have to say about this ultra-portable power station, and nab one for yourself while they’re on sale!
“I picked up the Jackery Explorer 240D Power Bank mainly for camping trips & emergency backup at home, & Even so all day track meets for my son it’s been a solid addition to my gear. The 80,000mAh (256Wh) capacity is no joke for something this compact, it easily handles charging phones, tablets & even keeps small devices like fans or LED lights running without worry. What really stands out is the LiFePO4 battery. It feels more durable & long lasting compared to older lithium setups I’ve used before. The 200W DC output gives it enough flexibility for a range of small electronics, & the USB-C port is super convenient, especially with the included cable aka the handle (Cool Design) . Charging speed is another win, getting it topped off in about an hour with fast charging is a huge plus when you’re prepping at the last minute. It’s lightweight & easy to toss in a backpack or RV storage without taking up much space. For camping, travel, or just peace of mind during outages, this thing hits a great balance between power, portability, & reliability. It’s not meant to run heavy appliances, but for everyday essentials, it absolutely delivers.” — Jennifer S
“[…] What I was really looking for was something USB-C-centric. USB-C is everywhere now, and being able to charge and power devices through it makes life much simpler. I also specifically wanted 100-watt USB-C output so I could run and charge laptops at full speed.
This Jackery Explorer 240D delivers exactly that. The interface is extremely straightforward and simplified. There’s no unnecessary complexity. The included USB-C cable doubles as a handle and supports the full 100-watt power level. If you use a typical inexpensive USB-C cable, you’ll usually get around 60 watts, but having the dedicated cable means I always know I can get the full charging speed when I need it.
The 100-watt capability also makes a big difference in everyday use. If you’re traveling between locations, you can plug your laptop or other device into the battery while you’re in transit and meaningfully recharge it. And because the unit itself can accept high-wattage USB-C input, it charges very quickly. Even if you’re only plugged in for a short time — say a 30-minute stop somewhere — it can gain a substantial amount of charge before you head out again.
[…] The construction quality is excellent, and it uses the newer battery chemistry that is much more resilient to charge cycles. It feels like a very solid piece of equipment.
I use this battery almost every day. My work setup can be fairly power-demanding, and this lets me work in places without reliable power outlets. I’ll often run a cable from the battery in my backpack to my laptop and can comfortably work for hours at a coffee shop or anywhere else. […]” — Ghango (This review has been edited for length. Read the full review.)
“The Jackery Explorer 240D delivers dependable portable power in a compact, travel‑ready package. Setup is effortless — plug in your device, flip the clear display on, and you immediately see remaining capacity and output status. The 240W output (with a peak higher for startup surges) handled my small appliances, phone charging, and a laptop without strain, and the pure sine wave AC output kept sensitive electronics running smoothly.
Battery life was impressive for its size: I recharged phones multiple times, ran a mini-fridge for several hours, and topped up camera batteries while camping with plenty of reserve left. The unit feels well-built with a sturdy handle for easy transport, and ports are clearly labeled and spaced so multiple devices can be connected without awkward adapters. Recharging via solar panels or AC was straightforward; solar charging was slower than wall charging but worked reliably under good sun conditions.
For future savings, watch the seller’s promotions and subscribe to their mailing list — they often send discount codes, bundle offers (solar + power station), and seasonal sales. Joining loyalty programs or checking refurbished/clearance listings can also yield substantial discounts.
If you need compact, robust backup power for camping, emergencies, or mobile work, the Jackery Explorer 240D is a smart, reliable choice. Highly recommended.” — Alexander McElwee
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