NEXGADGET 42000mAh Laptop Power Bank, Portable Outlet Lithium-ion Power Supply for Camping Emergency Backup with DC, AC & USB Output
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- NEXGADGET PORTABLE POWER SOURCE: 42,000mAh high capacity, powerful enough to charge laptops, desktop PCs, TVs, lamps, phones, and even mini fridges. It boasts triple output modes: a 12V DC socket, two AC outlet (for devices up to 200W) and 4 smart fast-charging USB ports.
- MINIMAL SIZE & LIGHTEST: High Ratio of Dimension and Capacity. This Battery Pack May Be the Smallest for 42000mAh AC portable charger, Size Only 7.9 x 5.7 x 1.8 inches And Weight 3.3lb. Ideal power supply for camping or emergency backup.
- PURE SINE WAVE: Better than modified sine wave, cleaner current in your hands. It prevents crashes in computers, reduces noises in fans, TV and other devices and it is compatible with more gears.
- FAST CHARGING 15V/2A DC INPUT: Recharge the power bank faster than ever with the 15V/2A DC input, only need 6-7 hours to get fully recharged and conveniently monitor the battery level via the 4 built-in LED indicators.
- SATETY GUARANTEED: Battery Management System (BMS) undertakes voltage control, current control, temperature control and more advanced safety operations, ensuring complete protection for you and your devices.
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Highest 250W AC Output = Unlimited Versatility
What comes to mind when you hear power bank? Charging smartphones. Charging tablets. Pretty much it, right? Go beyond the standard concepts of
charging with this massive 42000mAh power bank. The 250W(Max.) AC output will take care of your mobile devices as well as of any 110V home
appliance up to 200W. Power up TV screens, printers, and more even when a socket’s not available.
Air Vents To Keep It Cool
Don’t worry about the battery pack overheating during usage. To prevent this from happening and shortening the overall lifespan of the power bank, the built-in vents activate to keep it cool throughout operation. Save even extra battery by holding the power button for 3 seconds and turning the power bank off while not in use.
Power Wherever You Go
You can charge almost anything you can think of. Whether it’s your daily commute, vacation, or outdoor adventure, you’ll have the power to get through it.
Charging Power:15V 2A
Charging Time:6-7 hours
Battery Indicator:4-LED indicator (25% to 100%)
USB1+USB2 5V-3.1A MAX
USB3+USB4 5V-3.1A MAX
DC Power: DC 9-12.6V/10A MAX
AC Power: 110V 60Hz
AC Continuous Power Output 200W
Peak Power Output 250W
Circle Life:>500 times
1x NEXGADGET Laptop Power Bank
1x Home Charger
1x User Manual
Top customer reviews
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I'll be using this unit for battery backup for high-end video camera usage.
42,000 mAh lithium-ion battery bank 1ea
Carrying case 1ea
AC charging cord 1ea
User manual 1ea
When it arrived it had 70% power out of the box. The bank weights 3.2 lbs. and with case and charger 4.5 lbs. This is a lithium-ion battery which gives you a much more stable power supply than the old lead acid battery. Because of the use of the lithium batteries this only weights 3.2 lbs. It has 9-12.6V DC out (2.1mm x 5.5mm port), 15V DC in for charging (2.1mm x 5.5mm port), 5V DC out (USB), and 110V AC out (house type plug). The USBs are quick charge Max 3.1A. The bank uses a pure sine wave inverter for clear AC power out. There are 4 LEDs to show power status 25%, 50%, 75% and 100%. The bank is made of plastic and is vented with a fan. When depleted it will take about 7 hours to charge to full. The DC power can be used as a pass through but not the AC side. The bank can be charged with a solar panel (18V or higher). The bank is about 7 ¾” wide, 5 3/4” tall, and 1 13/16 thick. The charger is a 100-240V AC in to 15V DC out. The cord is about 45” long. I find this to be a must have for everyone. AC and DC power during those times when there is no other way to get it, priceless.
To test the battery, I used an 18 watt CFL bulb and a 7.3 watt LED bulb. The CFL bulb died around 6 hours after a full charge. The LED bulb died at 16 hours. That is right around 110 Watts of AC power. Keep in mind carry-on air travel requires airline approval per 2018 TSA regulations for batteries over 100 watts.
Charging was reasonably fast at 5 hours from zero power, and the carrying case is a nice bonus given the hefty weight of the power bank. The plastic shell is completely sealed, as in no screws to open. When the model #18650 batteries die after 500+ charges, you cannot replace them. There is very little bleed on the battery pack. It can go a month in storage and still have over 80% of the rated power when you need it.
This power bank is best used for laptop and tablet power on plane rides and road trips. I would also recommend it for long meetings, camping, or beach trips where plugs are not easily accessible. For emergency lighting, consider LED camping lanterns with AA batteries or rechargeable lithium battery. Cell phone charging is best served by 8000 MAh power banks. You can buy 7 on Amazon for less than $100.
It is a steep price of $200 to purchase one of these bad boys. I know that it is NOT pocket change in any way shape or form. Would I buy it again?... Yes! Even though I don't hope to, because this beast surely is a quality product. It was definitely built to last.
The company reached out to me PERSONALLY asking if I was completely satisfied with the product. Making sure I was happy, didn't have any problems, etc. I assured them I was having no problems. They asked for an honest review. This is my honest review.
Love a company making sure they satisfy their customers, making sure all products are in perfect condition. Surely has me recommending this products to others.
Helps me when I am out and about, without an available plug near me, to charge my phone, laptop, tablet. But it also does so much more. It powers a desk lamp. It powers a Breathing Treatment machine. I do have asthma and from time to time need to use my machine, a couple times a day, and in a perfect situation you always have an available plug, or an accessible plug in a place where you are still seated comfortably, but in reality its not the case. Wherever you are, you have 4 USB and 2 AC plug ports at your full use!
It takes about 5-6 hours to charge from the lowest points of the final bar. That is a steep amount of time. You really don't notice it if you charge it overnight, when you are using it. It definitely does have some weight to it. I personally do not mind it. I know I have it with me. It is too light to not notice if I do not have it. I love the freedom the NEXGADGET Powerbank has provided me. Power Outages are not a sweat anymore if I am away from home. I have a generator at home, but even if I didn't I wouldn't have to sweat about not knowing how I would charge my phone.
I know the convience of those little battery banks are definitely nice, I own a few myself to toss in my purse when I run errands, but having this item when you go somewhere all day, or overnight, is definitely a sigh of relief.
I again seriously recommend this product to anyone looking to investing in a portable battery bank.
Most recent customer reviews
There is an output port that is the same as the input. I accidentally plugged it into the wrong port and heard loud pop.Read more