40000mah Laptop Power Bank AC USB-C USB-A Battery Backup for Laptops MacBook Pro iPad Pro Dell HP Surface

This power bank is absolutely amazing—five stars without a doubt! My favorite feature is the built-in AC plug, which makes it so convenient to use anywhere without worrying about finding an outlet. I tested it with my MacBook Pro, and it extended the battery life by nearly 8 hours, which is a total game-changer. It also charges my iPhone and iPad simultaneously, and the speed is impressive. I even brought it to an outdoor party to power a chocolate fountain, and it handled the load perfectly, lasting all the way until the end of the event. Compared to other bulky generators, this power bank is so much more compact and portable, making it super easy to carry around. Totally worth every penny— highly recommend it to anyone needing a powerful, all-in-one charging solution! Read more

The large capacity definitely adds some weight, but the extra runtime has already made it worth carrying around. I’ve used the AC socket to top off a camera battery and even run a small fan during a long work session outdoors, and it handled both without hesitation. The USB C port delivers solid power too. I do wish it pushed closer to around 130W - 140W, but the 100W offers still keeps my MacBook Pro happy without slowing me down. Recharging the unit itself is surprisingly quick, and the little indicator makes it easy to judge how much room is left before heading out. The mix of ports turned out more useful than I expected because I can keep my laptop, phone, and accessories going from one hub instead of juggling multiple chargers. For anyone who spends time away from outlets, the balance of strength and convenience here feels genuinely helpful. Read more

Plenty of power and a nice array of outputs providing a lot of flexibility in powering devices. I've used it to power video lights and my cameras and it's performed quite well. Instructions are reasonably understandable. My only gripe is the case it came with, which serves only to keep the unit from being scratched. There are no handles to carry it with, it has an essentially worthless pouch on the front that is no where large enough to stash the charging brick, and there's no place on either the case or the unit itself to attach a carry strap so I can hang it close to the device it's powering. Minus one star for the case, otherwise a nice unit. Read more

I’m extremely impressed with this 40,000mAh laptop power bank! It’s powerful, versatile, and perfect for both travel and daily use. The AC outlet is a game changer—it allows me to charge my MacBook Pro and DSLR camera wherever I go. The USB-C port delivers fast charging for my iPad and iPhone, and the USB-A ports are great for other gadgets. The battery life is outstanding—I can charge my laptop and multiple devices several times before needing to recharge the power bank itself. It feels solid and well-built, yet it’s compact enough to fit in a backpack. I’ve used it to power my Surface laptop during meetings, recharge my DJI drone on the go, and even top off my Samsung phone while camping. Read more

I bought this Volessence 40,000mAh power bank right before a week-long business trip, and it turned out to be the best purchase I’ve made this year. On my flight, my MacBook Pro ran low during a critical project, and this little powerhouse fully recharged it in under two hours—no scrambling for outlets. Later, during a camping trip with my kids, it kept my drone, camera, and everyone’s phones powered without fail. The LED indicator is super handy, and recharging the bank itself is surprisingly fast. Compact, reliable, and versatile—exactly what I needed. Highly recommended! Read more

This very cool portable charging station comes with a large power reserve, multiple built-in cables, and a variety of adapters for all your charging needs. It fits perfectly for many kinds of devices. It’s compact, easy to carry with case, and perfect for travel or emergencies. The fast charging feature and durable design make it a must-have for anyone on the go. I like it. Read more

It can charge my laptop, phone, and even a small fan simultaneously. The capacity is impressive—at 40,000mAh, I went several days without needing to find an outlet. The build quality feels solid and dependable. It’s a bit bulky, but that’s expected for this much power. For users, it easily runs through the night without issues. Definitely a great asset for camping, hunting, or emergencies. Read more

Purchased for my family in Jamaica after Hurricane Melissa. My mommy loves it! Read more