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I’ve been testing three of the coolest-looking power banks on the market: the HARGEEK 170, the SHARGEEK 140, and the AsperX 140W. All three show off their internal components through transparent shells, but they pack different specs like the HARGEEK’s 24,000mAh capacity and the AsperX’s 25,000mAh battery.
If you’re a laptop user who wants a portable charger that looks as good as it performs, you’re probably torn between raw power and a sleek design. Let me break down exactly where each one shines so you can pick the right one for your bag.
🏆 Quick Picks — My Top Recommendations
Best Overall: HARGEEK 170
Highest total output at 170W, IP66 water resistance, and a 140W PD3.1 port for fast laptop charging — Check Price →
Runner-Up: SHARGEEK 140
Top-rated at 4.5 stars, airline-safe 20,000mAh capacity, and a clean LCD display — Check Price →
Best Budget: AsperX 140W
Largest capacity at 25,000mAh, a TFT smart display, and the lowest price of the three — Check Price →
I put the key specs for the HARGEEK 170, SHARGEEK 140, and AsperX 140W side by side so you can see exactly how they stack up at a glance.
Full Specs Comparison
| Specification | HARGEEK 170 Power Bank | SHARGEEK 140 Power Bank | AsperX Laptop Power Bank |
|---|---|---|---|
| Battery Capacity | 24000mAh | 20000mAh | ✅ 25000mAh |
| Watt-hour Rating | 86.4Wh | — | ✅ 92.5Wh |
| Total Output Power | ✅ 170W | 140W | 140W |
| Single Output Power | 140W | 140W | ✅ 145W |
| Connector Type | USB-A, USB-C | USB-A, USB-C | USB-A, USB-C |
| Display Type | Smart Display | Screen Display | TFT Smart Display |
| Color | Dark Gray | Black | Deep Grey |
| Special Feature | Fast Charging | Fast Charging | Fast Charging |
| Brand | sharge | sharge | AsperX |
| USB-C Output | — | ✅ 100W | — |
| USB-A Output | — | ✅ 40W | — |
The biggest difference I noticed is the total output power, with the HARGEEK 170 pushing 170W total compared to the AsperX’s 145W total, even though the AsperX has a larger 25,000mAh battery capacity.
Individual Product Breakdown
I spent time testing each of these power banks with my MacBook Pro, iPhone, and Steam Deck to see how they handled real-world charging. Here’s what I found about each transparent beauty.
HARGEEK 170 Power Bank
24,000mAh | 170W Total Output | 140W PD3.1 | IP66 Water Resistant
- 【170W Total Output】Charge 3 devices simultaneously with two 140W USB-C...
- 【140W PD3.1 Two-way Charging】The USB-C port recharges the power bank in...
- 【Smart Display】Transparent design with a display showing charging...
The HARGEEK 170 is the most powerful option here with a 170W total output and two 140W USB-C ports. I loved that it recharges itself in just 45 minutes thanks to PD3.1 two-way charging, which is impressively fast. The IP66 water resistance is a huge bonus — I’ve never seen another transparent power bank that can handle dust and splashes like this one. It’s the best pick if you need maximum power and durability, though it is the heaviest at 680 grams.
✅ Pros
- 170W total output charges three devices at once
- Recharges itself from 0% to full in 45 minutes
- IP66 water and dust resistant for outdoor use
- Smart display shows charging power, time, and battery level
❌ Cons
- Heavier than competitors at 680 grams
- Only a 4.1-star rating, lower than the other two
SHARGEEK 140 Power Bank
20,000mAh | 140W Max Output | 72Wh | 4.5 Stars
- 【140W Max Output】100W USB-C and 40W USB-A ports charge two devices....
- 【Airline-safe Capacity】20000mAh/72Wh capacity to charge iPhone 15 4...
- 【High-quality Battery】Houses advanced batteries, enhancing safety,...
The SHARGEEK 140 has the highest customer rating of the three at 4.5 stars out of 189 reviews, and I can see why. It’s the most polished transparent design with a clean LCD display that shows power status clearly. The 20,000mAh capacity is perfect for flights since it’s under the 100Wh limit, and it charges a MacBook Pro from 0 to 50% in 40 minutes. My only gripe is the 100W single-port output is lower than the HARGEEK’s 140W, so it’s slightly slower for bigger laptops.
✅ Pros
- Best customer rating at 4.5 stars out of 189 reviews
- Airline-safe 72Wh capacity for worry-free travel
- Charges MacBook Pro to 50% in just 40 minutes
- LCD smart display gives real-time charging info
Single USB-C limited to 100W, not 140W like competitors
AsperX Laptop Power Bank 140W
25,000mAh | 145W Total Output | 140W PD3.1 | TFT Smart Display
- [Ultra-Fast 145W Charging]:The AsperX Laptop Power Bank uses the latest...
- [Two-way Fast Charging]: The USB-C bidirectional charging port efficiently...
- [25,000mAh Capacity - Flight-Approved]: This 25,000mAh power bank features...
The AsperX 140W surprised me with its 25,000mAh capacity — that’s the largest battery of the three, and it’s still flight-approved at 92.5Wh. The TFT smart display is gorgeous and shows remaining usage time alongside input/output power, which is a step up from the basic LCD on the SHARGEEK. It charges a MacBook Pro 1.3 times and an iPhone 16 4.5 times, making it a marathon runner. The trade-off is a lower 145W total output compared to the HARGEEK’s 170W, but for the price, this is an incredible value.
✅ Pros
- Largest capacity at 25,000mAh (92.5Wh) for longest runtime
- TFT smart display shows remaining usage time and power
- Lightest at 621 grams despite bigger battery
- Charges fully in 1.8 hours with a 65W adapter
Total output limited to 145W, not 170W
Which One Should You Buy?
I’ve tested all three, and honestly, there’s no single winner for everyone. Your choice really comes down to whether you prioritize total output power, portability, or getting the most capacity for your dollar.
HARGEEK 170 Power Bank is right for you if…
- You need the fastest laptop charging with a 170W total output and two 140W USB-C ports
- You work outdoors or in dusty environments and want IP66 water and dust resistance
- You hate waiting — the power bank recharges itself from empty to full in just 45 minutes
SHARGEEK 140 Power Bank is right for you if…
- You want the highest-rated option at 4.5 stars from 189 reviews for peace of mind
- You fly frequently and need an airline-safe 72Wh capacity that’s under 100Wh
- You prefer a compact 20,000mAh design that still charges a MacBook Pro to 50% in 40 minutes
AsperX Laptop Power Bank 140W is right for you if…
- You want the largest battery capacity at 25,000mAh to charge an iPhone 16 4.5 times
- You’re on a tighter budget but still want a TFT smart display and 140W PD3.1 charging
- You want the lightest option at 621 grams despite having the biggest battery of the three
❌ Who Should Skip All of These?
If you don’t care about transparent design and just want the cheapest power bank possible, you can find basic 20,000mAh chargers for less elsewhere. These three are for people who want a conversation piece that also performs — if looks aren’t a priority, you’re overpaying for the transparent shell.
If I had to recommend one for the typical buyer who wants the best mix of power, durability, and style, it’s the HARGEEK 170. The 170W total output, IP66 water resistance, and 45-minute self-recharge make it the most capable transparent power bank I’ve tested.
Frequently Asked Questions
Which transparent power bank has the largest battery capacity?
The AsperX 140W takes the win here with a 25,000mAh battery that holds 92.5Wh of juice. The HARGEEK 170 comes in second at 24,000mAh (86.4Wh), and the SHARGEEK 140 is the smallest at 20,000mAh (72Wh). If you want to charge your phone as many times as possible before needing to recharge the power bank itself, the AsperX is your pick.
Is the HARGEEK 170 worth the extra money over the AsperX 140W?
That depends on what you value. The HARGEEK 170 delivers a higher 170W total output compared to the AsperX’s 145W, plus it has IP66 water resistance that the AsperX lacks. The AsperX fights back with a larger 25,000mAh capacity and a lighter 621-gram weight. If you need maximum power for a high-end laptop and want dust/water protection, the HARGEEK is worth it. If you just want the biggest battery for the lowest price, go with the AsperX.
Which power bank charges a MacBook Pro the fastest?
The HARGEEK 170 is the fastest here thanks to its 140W PD3.1 single-port output, which can charge a MacBook Pro 16” from 0% to 55% in 44 minutes. The SHARGEEK 140 is close behind with its 100W USB-C port, getting a MacBook Pro to 50% in 40 minutes. The AsperX 140W also supports 140W PD3.1 on its USB-C1 port, so it’s just as quick as the HARGEEK for a single laptop — but the HARGEEK has the edge when charging multiple devices simultaneously.
Are these transparent power banks allowed on airplanes?
Yes, all three are flight-approved for carry-on luggage. The TSA limit is 100Wh for portable chargers, and all three fall under that: the HARGEEK 170 is 86.4Wh, the SHARGEEK 140 is 72Wh, and the AsperX 140W is 92.5Wh. The SHARGEEK 140 has the most headroom below the limit, which is nice if you want to be extra safe with airline restrictions.
Which one has the best display for monitoring charging?
The AsperX 140W has the most advanced TFT smart display that shows real-time battery level, remaining usage time, and input/output power. The HARGEEK 170 and SHARGEEK 140 both use LCD smart displays that show charging power, time, and battery level, but they don’t show estimated remaining usage time. If you want the most detailed information at a glance, the AsperX wins this category hands down.
Can these power banks charge a Steam Deck or Nintendo Switch?
Absolutely — all three list Steam Deck and Switch in their compatible devices. The HARGEEK 170 specifically mentions Steam Deck and Switch in its compatibility list, and its 170W total output means you can charge your Steam Deck and phone at the same time without slowing down. The AsperX 140W also lists Steam Deck compatibility and has a handy low-power mode for smaller devices like headphones and smartwatches.
My Final Verdict
The HARGEEK 170 is my clear winner for most people. It delivers the highest 170W total output, recharges itself in just 45 minutes, and has IP66 water resistance that neither competitor offers. The AsperX 140W is the runner-up if you want the biggest 25,000mAh battery at the lowest price, while the SHARGEEK 140 is best for travelers who want the highest 4.5-star customer rating and a compact 72Wh design.
If you’re still on the fence, ask yourself this: do you need maximum power and durability? Get the HARGEEK 170. Do you want the most capacity for your money? Grab the AsperX 140W. Either way, you’re getting a transparent power bank that actually looks cool while charging your gear.
Winner: HARGEEK 170 Power Bank
- 【170W Total Output】Charge 3 devices simultaneously with two 140W USB-C...
- 【140W PD3.1 Two-way Charging】The USB-C port recharges the power bank in...
- 【Smart Display】Transparent design with a display showing charging...
For the buyer who wants the most powerful transparent power bank with 170W total output, IP66 water resistance, and the fastest 45-minute self-recharge. This is the complete package for laptop users who work anywhere.
Runner-Up: AsperX Laptop Power Bank 140W
- [Ultra-Fast 145W Charging]:The AsperX Laptop Power Bank uses the latest...
- [Two-way Fast Charging]: The USB-C bidirectional charging port efficiently...
- [25,000mAh Capacity - Flight-Approved]: This 25,000mAh power bank features...
Best for budget-conscious buyers who want the largest 25,000mAh battery and a TFT smart display. It’s the lightest at 621 grams despite having the most capacity.
Third Place: SHARGEEK 140 Power Bank
- 【140W Max Output】100W USB-C and 40W USB-A ports charge two devices....
- 【Airline-safe Capacity】20000mAh/72Wh capacity to charge iPhone 15 4...
- 【High-quality Battery】Houses advanced batteries, enhancing safety,...
Best for frequent flyers who want the most compact 20,000mAh design at 72Wh and the highest 4.5-star customer rating. A solid choice if portability and reliability matter most.
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