Avepower DX273 50000mAh Power Bank with Built-In Cables

Name: Avepower DX273 50000mAh Power Bank with Built-In Cables
Brand: Avepower
SKU: AVP-DX273-50000
Price: 39.99 USD
Availability: InStock

$39.99 $49.99 Save 20%

4 Built-In Charging Cables
Multiple USB Charging Outputs
Up to 22.5W Output
USB-C Input & Output

50000mAh High Capacity for Extended Use — Built for camping, road trips, emergencies, and power outages, this 50000mAh power bank can deliver multiple full phone charges from a single recharge. At approximately 680 g (1.5 lb), it provides substantial backup power for phones, tablets, lights, and other USB devices when wall outlets are unavailable.
4 Built-In Cables, Charge Up to 8 Devices — Leave extra cables behind. The power bank integrates USB-C, 8-pin, Micro-USB, and USB-A cables, plus multiple USB-A and USB-C ports, allowing up to 8 devices to charge at the same time. The built-in USB-A cable can also recharge the power bank, while USB-C input supports up to 18W charging.
22.5W Fast Charging — Up to 22.5W output helps reduce charging time for compatible devices. It supports major fast-charging protocols including PD 3.0, QC 3.0, SCP, and VOOC, making it suitable for a wide range of smartphones, tablets, earbuds, cameras, and other USB-powered electronics.
Clear Digital Battery Display — The bright LED screen shows the remaining battery percentage at a glance, so you always know when it is time to recharge. No more guessing from four small indicator lights—just clear, easy-to-read power information.
Multi-Layer Safety Protection — Built-in protection helps guard against overheating, overcharging, overcurrent, and short circuits for safer everyday charging. With its extra-large 50000mAh capacity, this model is designed for ground travel, camping, emergency backup, and outdoor use and is not suitable for air travel.

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Technical Specifications

Specification	Details
Model	DX273
Battery Type	Lithium Polymer
Battery Capacity	50,000 mAh
USB-A Fast Output	5V/3A, 9V/2A, 12V/1.5A, 10V/2.25A
USB-A Standard Outputs	3 × 5V/2A
USB-C Output	5V/3A, 9V/2.2A, 12V/1.5A
Built-In Type-C Cable	5V/3A, 9V/2A, 12V/1.5A, 10V/2.25A
Built-In Lightning Cable	5V/2.4A
Built-In Micro Cable	5V/2A
USB-C Input	5V/3A, 9V/2A, 12V/1.5A
Micro USB Input	5V/2A, 9V/2A, 12V/1.5A
Built-In USB Cable Input	5V/2.4A
Conversion Efficiency	≥80%
Display	Digital Battery Display
Dimensions	149 × 70.5 × 43.5 mm
Weight	Approx. 603 g
Charging Temperature	0°C to 45°C
Discharging Temperature	-10°C to 45°C
Storage Temperature	-20°C to 45°C
Warranty	12 Months

Frequently Asked Questions

A 50000mAh power bank requires more battery cells than lower-capacity models, so it is naturally larger and heavier. It is designed for camping, road trips, emergencies, and extended outdoor use, where long-lasting backup power matters more than ultra-light portability.

No. Its energy capacity is approximately 185Wh, which exceeds the 160Wh maximum limit generally allowed for passenger air travel. Power banks under 100Wh are typically allowed without airline approval, while 100–160Wh units may require airline approval.

Because a 50000mAh power bank stores a large amount of energy. With an 18W input, a full recharge from 0% typically takes around 11–13 hours or more, depending on the charger, cable, battery level, and charging efficiency.

Yes. It includes built-in Type-C, Lightning and Micro output cables.

Yes. The DX273 includes a built-in USB input cable rated at 5V/2.4A.

Yes. The USB-C port supports both charging the power bank and charging compatible USB-C devices.

Yes. When no load is detected, output automatically shuts down after approximately 30 seconds.

5 stars: 6 (86%)
4 stars: 1 (14%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Powerful but not for airplane travel

Impressive device and powerful but it's bigger than a can of soda and twice as heavy. Not what I want to walk around with all day for recharging on a long day of tourism but it won't happen anyway. I didn't realize I wouldn't be able to take this on an airplane. Thankfully the manufacturer had that noted on the booklet that came with the device. I hadn't considered that previously. Then I checked online and it looks like power banks at or under 20000 are generally permitted. This one is 50000. I'm happy to buy this brand again but definitely something smaller, lighter, and airplane friendly.

Heavy but last a long time

So I will definitely say the block is heavy like it does weigh like a pound but it gets the job done. The handle on it can barely get it on my hand and is cumbersome so i would say just act like its not there so just make sure you have someplace to put it inside like a jacket, purse, a bag, etc. and you'll be fine. It charges my phone 20+ times before having to charge it. Make sure to charge it at night since does take a long time to charge but should be ready by morning. Overall it works.

Bulky/heaving but very useful

Bulky and heaving but worth the money and speed of charging is great. Love that it has all the attachments included to charge phones or tablets

Great

One of the best portable chargers I have ever had can charge a few things at a time from my iPhones to iWatch, including an iPad from completely empty to completely full and do it a couple of times. Love this

Portable Charger Powerbank - 50000mAh with multiple outlets

Recharges my devices so much quicker than the previous powerbank I had, and I love that the cords being incorporated into the unit eliminates hunting around for charger cords. It weighs a little more than my previous power bank, but not a big difference in weight. That one was 25000mAh so that was to be expected. Love that I can charge several devices simultaneously. Was a good purchase for my needs.

Excellent!!!

This thing’s a brick of power. Charges phones for days and still has juice left. Great for camping or long yard sessions.

massive 50,000 mah power bank with seven output ports and all built in cords!

First of all, for the price I got this for (on sale for $16.99) this power bank was a steal! It has a relatively small compact size for the mass of milliamp hours this thing packs for a punch at 50,000 mah. It can charge your phone and several other devices (even at the same time due to the fact that it has 7 output ports, not including the built in 4 cords it comes with giving you the ability to charge just about any device life throws at you no matter the differences in charging ports) several times without needing to recharge the power bank itself. The only drawbacks I would mention is the fact that it is not drop proof or waterproof, so its not ready to handle any environment like other powerbanks coming out these days, and it doesn't have a built in solar power charging option, so its not exactly your go to powerbank for survival and outdoor enthusiasts, but the compact size for it to fit in just about anyones pocket, the versatile output and input options it comes with, and at a price that not only i paid for it on sale, but the reg going rate after the sale price of $39.99 is still a heck of a great value for your money! Thats why i give this product 5 stars and am recommending it to just about anyone. One heck of a great find on amazon!