Stay powered anywhere with the Portable Power Bank with AC Outlet, designed for versatile and reliable charging on the go. Featuring a powerful 130W output, this rechargeable lithium polymer battery pack can easily handle laptops, smartphones, tablets, and small appliances.
The built-in AC outlet provides added flexibility, allowing you to plug in standard devices just like a wall socket. Perfect for travel, outdoor use, emergencies, or daily work, this power bank ensures you always have backup energy when you need it.
Its compact and portable design makes it easy to carry, while advanced safety features protect against overcharging, overheating, and short circuits for worry-free performance of Portable Power Bank with AC Outlet.
Portable Power Bank with AC Outlet for versatile charging
130W output supports laptops, phones, and small devices
Built-in AC outlet for plug-in convenience anywhere
High-capacity lithium polymer battery for reliable backup power
Compact, travel-friendly design for easy portability
Multiple charging options for various devices
Advanced safety protection for secure and stable use
Portable Power Bank with AC Outlet for travel and emergencies
130W fast charging battery pack for laptops and devices
Reliable backup power solution with AC plug support
Best portable charger for outdoor, work, and daily use
Portable Power Bank with AC Outlet 130W, Rechargeable Backup Lithium Polymer Battery Pack
Smart No/Off Button&LED Display
Easily trun on/off the power bank by pressing the power button for 2 seconds.
The power bank will automatically shut down after one minute without load.
LED display shows the remaining power and reminds you to give it charge
Intelligent Temperature Control
Build in temperature sensing system.
When it detects that the internal temperature of the power bank reaches to 45℃,the fan will automatically start cooling and the fan will stop working below 45℃.
More intelligent and less power consumption
Accessories Included
1x AC 80000mAh Power Bank
1x AC Adapter & Charging Cable
1x USB-C to USB-C Cable
1x USB-A to USB-C Cable
1x Conversion Plug
1x User Manual
Color
black
Connector Type
USB Type C
Battery Capacity
80000 Milliamp Hours
Reusability
Rechargeable
Other Special Features of the Product
Over Charging Protection
Voltage
19 Volts
Power Source
Corded Electric
Amperage
4.3 Amps
Number of Ports
4
Output Current
1.2 Amps
Battery Charge Time
4.5 Hours
Portable
Yes
Number of Outlets
1
Compatible Devices
Laptop
Item Weight
2.2 Kilograms
Battery Weight
2.2 Kilograms
Item Dimensions L x W x Thickness
8.7"L x 6"W x 2.2"Th
Item Dimensions
8.7 x 6 x 2.2 inches
Unit Count
1.0 Count
Brand
Volessence
Number of Batteries
1 Lithium Polymer batteries required. (included)
Model Number
NJF-K8
Manufacturer
Shenzhen nejifu technology co.,Limited
Warranty Description
1 year manufacturer
Best Sellers Rank
#72,072 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories) #1,350 in Cell Phone Portable Power Banks
ASIN
B0BY7Z9N1B
Customer Reviews
4.2 4.2 out of 5 stars
(18)
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10 reviews for Portable Power Bank with AC Outlet 130W, Rechargeable Backup Lithium Polymer Battery Pack
Rated 5 out of 5
Adam LesserAdam Lesser –
5.0 out of 5 stars
Beefy and heavy power bank for larger needs
First off, you should know that this is no light traveler. Weighing in at 2.2kg on my kitchen scale, this thing feels like a serious piece of kit that you bring on the road, but almost certainly not on a plane. It feels well built with a tight fit and finish with no obvious way to open it (I kind of wanted to to verify the capacity.. but oh well!). In terms of value for the money, it feels like it’s probably decent if you can get it on sale, and but prices fluctuate all the time on these batteries from different brands. With that said, it’s nice that it has a normal plug output +USB C + USB A ports… but the USB A ports seem to not support anything other than 5V output (no QC2 or QC3 or other alternative quick-charge capacities). The usb C port seems to support USB PD and QC2.0 , but no other protocols.. so the power output options are relatively “basic” in that sense… but it doesn’t much matter as long as USB PD works on the USB C port and the 120 V plug is there (although this is probably less efficient to use because of conversion).I probably will use mine to reliably keep on some medium to low-drain USB sampling devices in the field when I need to be out and about, and it’ll be great for that purpose. I like that in theory you could also charge this from some solar cell inputs. Personally I charged this up with a USB-C PD adapter and that worked just fine for me.
2 people found this helpful
Rated 4 out of 5
Kevin D. Morison –
4.0 out of 5 stars
“Pass Thru” power tip.
If your power bank won’t run on “Pass Thru” run it down towards zero. Then charge the power bank up to 100%. Plug in your devices. The power bank screen will show “IN”. Press the on/off button and hold it for a few seconds until the screen shows “OUT”. Your all set to leave the power bank plugged in to run your devices.
Rated 5 out of 5
farhiaghazal –
5.0 out of 5 stars
Very useful and super portable
Powerful and reliable! This power bank charged my laptop and phone fast during our camping trip. The AC outlet is super handy, and it’s surprisingly lightweight for the capacity. A must-have for travel and emergencies!
Rated 4 out of 5
a guy on the internet –
4.0 out of 5 stars
Decent capacity and output, but bulky and a bit wonky on either capacity or meter
Note this is a Lithium polymer (lipo) battery and NOT LiFePO4 or your “normal” lithium ion. So not as much capacity per weight or endurance and durability, but hopefully safer (if I understand it correctly and the battery is properly made anyway…)This thing had no issues powering my laptop, though it did deplete faster than I thought while doing so… after a few recharge cycles it seems to be preforming better now so maybe it was just an issue with the controller calibrating, though it still seems under it’s rated capacity…. or perhaps the dc-ac converter is just that inefficient? Did not notice it warming up too significantly though, so not sure what is going on.Overall seems like a fairly durable and large capacity power bank with an ac outlet included, though VERY bulky for it’s capacity and (at least in the case of my unit) delivering less capacity than advertised.
Rated 5 out of 5
Tiffany Prather –
5.0 out of 5 stars
Rural Power Hero: My Must-Have Backup for Work-from-Home Life
Living in the country with above-ground powerlines means outages are a regular thing—so this portable power bank has been a total lifesaver! 💼⚡ With 130W AC output and 80000mAh capacity, it keeps my laptop, phone, and even small office gear running during blackouts. It’s compact, rechargeable, and perfect for working from home or emergency backup. I also take it on RV trips and outdoor adventures. The USB-C 100W output is super fast, and the build feels solid. If you need reliable backup power, this one’s a must-have! #WorkFromAnywhere #PowerBackupWin #CountryLivingEssentials #PortablePowerHero
One person found this helpful
Rated 5 out of 5
Josh –
5.0 out of 5 stars
This thing is a chonker! Good for emergencies
This is not something you want to carry around with you on the regular. It’s quite a chonker, but has a goo set of outlets and a lot of power. It can power your laptop or just about any other electrical device within reason.It’s basically an external battery for your laptop, even a light-duty gaming laptop (but only for a limited amount of time). It will supply 100w of power in total and supposedly has 100w PD output, but I don’t have any device that needs that so I can’t test it.It’s good to power a CPAP machine as a backup power source if your power goes out (which is what I got it for), but you can use it to charge your phones at the same time, which is great.If you can get this for the right price, it’s a great external battery.
One person found this helpful
Rated 4 out of 5
Ryan WhiteRyan White –
4.0 out of 5 stars
This things a monster!
This is a monster of a power bank, it’s huge and heavy. It’s fairly easy to use but I’d recommend a quick scan of the operator’s manual so that you don’t make a mistake when trying to recharge. As far as the battery life and the value for money, I’m kind of on the fence as Ive had mixed results. The battery life has seemed to fluctuate somehow and at times it seems like recharging a phone is overly taxing on it. I’ve literally watched it go down from 100 to 88 while charging an older Galaxy device. This is supposed to be 80,000 milliamps while the Galaxy phone is a 4000 mah, which by my math should be 20 full charges. But dropping 12 percent on one full charge stands to reason that it would only give 8. And that’s where my confusion comes in, because I have also as well charged my 20 volt 2 amp impact driver battery from dead to full and it only went down 16%. And that battery is around 15,000 milliamps. I’m still trying to figure out exactly why it does some of those things, but other than that it’s a powerhouse and very nice. Price is the other thing I’m iffy about because for that amount I think there are much more powerful devices. They might not be as portable but have much higher specs. Overall it’s been good so far and I will continue to test it.
Rated 5 out of 5
Customer –
5.0 out of 5 stars
Good quality back up battery, it’s huge though
This is a nice quality back up battery that can provide 130 watts AC. This is really useful for charging your laptop if you are camping or something. Or a small water kettle so you can do some cooking. You can also use this to charge a lot of USB batteries, but this is probably overkill for something like that. This is super useful though if you live in an area with spotty power. One thing to note though is that this thing is pretty huge and realllly heavy. It has a 130W AC outlet along with a bunch of USB ports, and with 80k mAh this thing will last a longgg time. Overall this thing works well and if you need something like this, this one will do the job.
Rated 4 out of 5
Bulldoza –
4.0 out of 5 stars
Great for small appliances
Great for smaller appliances but bigger ones won’t work. Portable Power Bank with AC Outlet 130W, 80,000mAh Rechargeable Backup Li-Polymer Battery, 110V AC Outlet for Outdoor RV Trip Travel Home Office Emergency. Great portable power suppl. Very easy to use. Easy to read display. Has plenty of plug in options. Tons of piwer, coukd power a 50 inch TV with this bad boy. Wont last long but you could. Xo.es with a neoprene type carry case. I would like to see a better case with this as everything f fits but doesn’t look pretty when its all put away. It is lumpy and has a bulge when the charger is stored with the case. When I have this sitting I would like to put items on top of it and can’t. So I’m looking for a compatible soft hard cover case. Great product otherwise
Rated 5 out of 5
Erin Stiles –
5.0 out of 5 stars
Amazing! Power for days.
I was able to power my iPhone 14 Pro Max from 7% to 100% and had 85% power left in my portable cell. I primarily got this so that I could charge my work computer when traveling and not sure what type of power I’ll have available. No more with this set!
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Adam LesserAdam Lesser –
Beefy and heavy power bank for larger needs
First off, you should know that this is no light traveler. Weighing in at 2.2kg on my kitchen scale, this thing feels like a serious piece of kit that you bring on the road, but almost certainly not on a plane. It feels well built with a tight fit and finish with no obvious way to open it (I kind of wanted to to verify the capacity.. but oh well!). In terms of value for the money, it feels like it’s probably decent if you can get it on sale, and but prices fluctuate all the time on these batteries from different brands. With that said, it’s nice that it has a normal plug output +USB C + USB A ports… but the USB A ports seem to not support anything other than 5V output (no QC2 or QC3 or other alternative quick-charge capacities). The usb C port seems to support USB PD and QC2.0 , but no other protocols.. so the power output options are relatively “basic” in that sense… but it doesn’t much matter as long as USB PD works on the USB C port and the 120 V plug is there (although this is probably less efficient to use because of conversion).I probably will use mine to reliably keep on some medium to low-drain USB sampling devices in the field when I need to be out and about, and it’ll be great for that purpose. I like that in theory you could also charge this from some solar cell inputs. Personally I charged this up with a USB-C PD adapter and that worked just fine for me.
2 people found this helpful
Kevin D. Morison –
“Pass Thru” power tip.
If your power bank won’t run on “Pass Thru” run it down towards zero. Then charge the power bank up to 100%. Plug in your devices. The power bank screen will show “IN”. Press the on/off button and hold it for a few seconds until the screen shows “OUT”. Your all set to leave the power bank plugged in to run your devices.
farhiaghazal –
Very useful and super portable
Powerful and reliable! This power bank charged my laptop and phone fast during our camping trip. The AC outlet is super handy, and it’s surprisingly lightweight for the capacity. A must-have for travel and emergencies!
a guy on the internet –
Decent capacity and output, but bulky and a bit wonky on either capacity or meter
Note this is a Lithium polymer (lipo) battery and NOT LiFePO4 or your “normal” lithium ion. So not as much capacity per weight or endurance and durability, but hopefully safer (if I understand it correctly and the battery is properly made anyway…)This thing had no issues powering my laptop, though it did deplete faster than I thought while doing so… after a few recharge cycles it seems to be preforming better now so maybe it was just an issue with the controller calibrating, though it still seems under it’s rated capacity…. or perhaps the dc-ac converter is just that inefficient? Did not notice it warming up too significantly though, so not sure what is going on.Overall seems like a fairly durable and large capacity power bank with an ac outlet included, though VERY bulky for it’s capacity and (at least in the case of my unit) delivering less capacity than advertised.
Tiffany Prather –
Rural Power Hero: My Must-Have Backup for Work-from-Home Life
Living in the country with above-ground powerlines means outages are a regular thing—so this portable power bank has been a total lifesaver! 💼⚡ With 130W AC output and 80000mAh capacity, it keeps my laptop, phone, and even small office gear running during blackouts. It’s compact, rechargeable, and perfect for working from home or emergency backup. I also take it on RV trips and outdoor adventures. The USB-C 100W output is super fast, and the build feels solid. If you need reliable backup power, this one’s a must-have! #WorkFromAnywhere #PowerBackupWin #CountryLivingEssentials #PortablePowerHero
One person found this helpful
Josh –
This thing is a chonker! Good for emergencies
This is not something you want to carry around with you on the regular. It’s quite a chonker, but has a goo set of outlets and a lot of power. It can power your laptop or just about any other electrical device within reason.It’s basically an external battery for your laptop, even a light-duty gaming laptop (but only for a limited amount of time). It will supply 100w of power in total and supposedly has 100w PD output, but I don’t have any device that needs that so I can’t test it.It’s good to power a CPAP machine as a backup power source if your power goes out (which is what I got it for), but you can use it to charge your phones at the same time, which is great.If you can get this for the right price, it’s a great external battery.
One person found this helpful
Ryan WhiteRyan White –
This things a monster!
This is a monster of a power bank, it’s huge and heavy. It’s fairly easy to use but I’d recommend a quick scan of the operator’s manual so that you don’t make a mistake when trying to recharge. As far as the battery life and the value for money, I’m kind of on the fence as Ive had mixed results. The battery life has seemed to fluctuate somehow and at times it seems like recharging a phone is overly taxing on it. I’ve literally watched it go down from 100 to 88 while charging an older Galaxy device. This is supposed to be 80,000 milliamps while the Galaxy phone is a 4000 mah, which by my math should be 20 full charges. But dropping 12 percent on one full charge stands to reason that it would only give 8. And that’s where my confusion comes in, because I have also as well charged my 20 volt 2 amp impact driver battery from dead to full and it only went down 16%. And that battery is around 15,000 milliamps. I’m still trying to figure out exactly why it does some of those things, but other than that it’s a powerhouse and very nice. Price is the other thing I’m iffy about because for that amount I think there are much more powerful devices. They might not be as portable but have much higher specs. Overall it’s been good so far and I will continue to test it.
Customer –
Good quality back up battery, it’s huge though
This is a nice quality back up battery that can provide 130 watts AC. This is really useful for charging your laptop if you are camping or something. Or a small water kettle so you can do some cooking. You can also use this to charge a lot of USB batteries, but this is probably overkill for something like that. This is super useful though if you live in an area with spotty power. One thing to note though is that this thing is pretty huge and realllly heavy. It has a 130W AC outlet along with a bunch of USB ports, and with 80k mAh this thing will last a longgg time. Overall this thing works well and if you need something like this, this one will do the job.
Bulldoza –
Great for small appliances
Great for smaller appliances but bigger ones won’t work. Portable Power Bank with AC Outlet 130W, 80,000mAh Rechargeable Backup Li-Polymer Battery, 110V AC Outlet for Outdoor RV Trip Travel Home Office Emergency. Great portable power suppl. Very easy to use. Easy to read display. Has plenty of plug in options. Tons of piwer, coukd power a 50 inch TV with this bad boy. Wont last long but you could. Xo.es with a neoprene type carry case. I would like to see a better case with this as everything f fits but doesn’t look pretty when its all put away. It is lumpy and has a bulge when the charger is stored with the case. When I have this sitting I would like to put items on top of it and can’t. So I’m looking for a compatible soft hard cover case. Great product otherwise
Erin Stiles –
Amazing! Power for days.
I was able to power my iPhone 14 Pro Max from 7% to 100% and had 85% power left in my portable cell. I primarily got this so that I could charge my work computer when traveling and not sure what type of power I’ll have available. No more with this set!