LQQB Storage 24,000mAh Power Bank
Pros
- Very High Power Capacity
- 3 USB Ports with a Max Output of 5.5A
- Uses a LCD Screen for Power Capacity and Output Power
Cons
- Large and Heavy
A high power capacity is one of the best traits that a power bank could have because it makes a portable charger more useful.
The reason for that is because a high power capacity is able to charge lots of devices to their max power many times over and the use of a lot of power means that the charger uses lots of USB ports so you can charge lots of devices at once.
However, as awesome as these sorts of features sound, the details such as the power capacity’s conversion rate or the charging speed of the ports is what’s most important because those are things that you’re actually going to be experiencing.
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Power
Power Capacity:
The power capacity of this LQQB Storge power bank starts at a high 24,000mAh and the conversion rate of this charger can vary depending on how you’re using it.
That’s because it uses 3 USB ports and the Max Output of the power bank is 5.5A. Using 3 ports at the same time will worsen the conversion of energy from the charger and to your device and that means you would get less of an Output power capacity that you can actually use.
With that said, if you’re using 1 or 2 USB ports then conversion of energy will be more normalized.
Let’s calculate what amount of power capacity you’ll receive that you’ll actually be able to utilize.
3.7 x 24,000 = 88,800 / 5 = 17,760
| LQQB Storage 24,000mAh Power Bank (Output Power Capacity = 7,400mAh) | Phone Capacity | LQQB Storage 24,000mAh Left Over Capacity after One Charge Number of Full Charges for the Device |
|
|---|---|---|---|
| iPhone SE | 17,500mAh | 1,624mAh | 15,876mAh Left Over 10.7 Full Charges |
| iPhone 6 | 17,500mAh | 1,810mAh | 15,690mAh Left Over 9.6 Full Charges |
| iPhone 6 Plus | 17,500mAh | 2,915mAh 4.3 Full Charges | 14,585mAh Left Over 6.0 Full Charges |
| iPhone 6s | 17,500mAh | 1,715mAh | 15,785mAh Left Over 10.2 Full Charges |
| iPhone 6s Plus | 17,500mAh | 2,750mAh | 14,750mAh Left Over 6.3 Full Charges |
| Samsung Galaxy S6 | 17,500mAh | 2,550mAh | 14,950mAh Left Over 6.8 Full Charges |
| Samsung Galaxy S6 Edge | 17,500mAh | 2,600mAh | 14,900mAh Left Over 6.7 Full Charges |
| Samsung Galaxy S7 | 17,500mAh | 3,000mAh | 14,500mAh Left Over 5.8 Full Charges |
| Samsung Galaxy S7 Edge | 17,500mAh | 3,600mAh | 13,900mAh Left Over 4.8 Full Charges |
| Apple iPad Mini 2 | 17,500mAh | 6,470mAh | 11,030mAh Left Over 2.7 Full Charges |
| Apple iPad Mini 4 | 17,500mAh | 5,124mAh | 12,376mAh Left Over 3.4 Full Charges |
You’re most likely going to be receiving an Output power capacity of 17,500mAh and even though it’s quite a bit down from the initial power capacity, it’s still a lot of power.
Smartphones will have no problem charging to their full power with this power bank and it doesn’t really matter what smartphone you’re charging.
A Google Pixel XL with its massive battery capacity of 3,450mAh can charge to its full power 5 times or a Galaxy S8 with its 3,000mAh battery can charge to its full power about 5 times too.
So if you’re charging a smartphone that has a low capacity such as an iPhone SE with its 1,624mAh capacity, it can charge to its full power about 11 times.
Capacity for Tablets
The power capacity is also great for charging tablets too because you can charge an iPad Mini 2 about 2 times to its full power or an iPad Mini 4 can charge to its full power about 3 times.
Even charging full-sized tablets such as an iPad Air can result in it being filled with full power about 2 times with this LQQB Storage power bank.
Output Charging:
The charging capabilities of this power bank are really good. Each of the ports has different charging speeds but in the end, you’re able to use the max capabilities of each of the ports at the same time.
5V/2.4A Port
The USB port that has the fastest charging speed is 5V/2.4A and this is a port that you’re going to want to use first because it has a charging speed that is able to charge most devices at their max charging speed.
That is true when it comes to charging tablets and most smartphones.
However, it’s important to know that this power bank does not feature Quick Charge and therefore Quick Charge compatible smartphones are not able to charge at their max charging speeds.
5V/2.1A Port
The next port has a charging speed of 5V/2.1A and it’s slightly slower than the 2.4A port and should be used for the 2nd device that you plan on charging when the 2.4A port is being used.
5V/1.0A Port
Lastly, there’s the USB port with 5V/1.0A charging speed and it’s the slowest charging speed that this power bank offers. The 1 Amp port should only be used when you’re already using the 2.4A and the 2.1A port.
All of the ports can be used at the same time and at their max charging speed capabilities because the max Output of the LQQB Storage power bank is 5.5A.
By simply adding the max outputs of each of the ports: 2.4 + 2.1 + 1.0 = 5.5A. You end up with the Max Output of the power bank.
Input Charging:
The recharging of this power bank is going to take some time because it only uses a single Micro-USB Input port that has a recharge speed of 5V/2.0A and if you’re using a 2 Amp USB wall charger or higher, then a max recharge will take about 8-10 hours.
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Design
Size and Weight:
The power bank is quite large and heavy but it’s manageable. Sure, it’s not going to fit into a pocket but it can still be taken anywhere that you want to.
It has a length of 6.5 inches, a width of 2.8 inches and a thickness of 0.7 inches. The weight of the power bank is 14.8 ounces. So most of the time you’re going to be setting it down and charging your devices.
Functional Components:
All 3 of the USB ports can be found on the short side of the power bank, the Micro-USB Input port, and a LED flashlight.
On top of the power button is where you can find the power button and also an LCD screen. The LCD screen tells you how much power capacity is left in a percentage manner also which port you’re using with its Output being lit up on the screen.
You must press the power button for charging to begin.
Build
Structure and Material:
The structure of the power bank is made of ABS+PC so it’s quite sturdy and won’t fall apart.
Tech:
On the tech side, the power bank does a great job with not heating up even when you’re using all 3 of the USB ports at the same time and its LCD screen works flawlessly everytime it’s used.
Reliability
On the reliability side, the power bank does a great job. That’s because when you put all of its pieces together the LQQB Storage power bank packs a punch with its power capacity and its charging speeds.
The use of an LCD screen is very useful for telling power capacity and also for charging speeds too.
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Summary:
Power:
The power capacity is able to change lots of device to full power multiple times over. Charging speeds are quite fast too with the power bank having a high Max Output of 5.5A.
Design:
It’s a large power bank that has a heavyweight. It’s not going to fit into a pocket but it can still go anywhere with you. The use of an LCD screen is highly convenient.
Build:
It has a solid build quality to it with its use of ABS+PC.
Reliability:
The culmination of its parts is what makes this power bank so reliable to use because it has a high power capacity, fast charging speeds and its use of a useful LCD screen.
Specs of the LQQB Storage 24,000mAh Power Bank:
- Capacity: Advertised: 24,000mAh Output Capacity: 17,500mAh
- Output:
USB Port 1: 5V/2.4A
USB Port 2: 5V/2.1A
USB Port 3: 5V/1.0A
Max Output: 5.5A
-
- Input: 5V/2.0A Via Micro-USB Input
- LED Power Indicators: LCD Power Capacity Display
- Size: 6.5 x 2.8 x 0.7 inches
- Weight: 14.8 Ounces
Conclusion:
The LQQB Storage power bank has all the right parts that make it a worthy competitor for top leading brands but there are a few areas that it could still work on; such as having all the ports share the same Max Output so none of the ports are limited to a set amount of power.
With that said, it still delivers a powerful charging experience.
Since 2016, Usman has flourished as an independent tech journalist, reveling in the evaluation of diverse tech gadgets, with a particular fondness for charging technology to ascertain product performance. Besides his journalistic endeavors, he helms the Charger Harbor YouTube channel, where he extends his tech insights to a broader audience.