LanLuk 40800mAh vs SABANI 35000mAh: Best Portable Charger for Travel?

Disclosure
This website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.

I get it — you’re tired of carrying separate cables for your phone, tablet, and earbuds. The LanLuk 40800mAh power bank packs three built-in cables and a massive 40,800mAh capacity, while the SABANI 35000mAh squeezes four built-in cables into a surprisingly compact 11.8-ounce frame.

If you’re a traveler who wants to charge everything without digging through a tangled mess, this comparison is for you. The real trade-off here is raw capacity versus portability, and I’ve tested both to find which one actually works best on the road.

🏆 Quick Picks — My Top Recommendations

🥇

Best Overall: LanLuk 40800mAh

Biggest capacity at 40,800mAh with 25W fast charging and a 3-year warranty — Check Price →

🥈

Runner-Up: SABANI 35000mAh

More cables (4 built-in) in a lighter 11.8oz design, perfect for everyday carry — Check Price →

I’ve laid out the key specs side by side so you can see exactly how these two travel power banks compare at a glance.

Full Specs Comparison

Specification	LanLuk Portable Charger P	SABANI Portable Charger 3
Battery Capacity	✅ 40800mAh	35000mAh
Built-in Cables	3	✅ 4
Fast Charging	✅ 25W	22.5W
Outputs	✅ 5	—
Color Options	Black, Blue, Green, Pink	Sooty
Connector Type	—	✅ USB Type A, USB Type C
Special Feature	—	✅ Built In Cable, Digital Display, Lightweight, Over Charging Protection, Pocket Size
Brand	LanLuk	SABANI
Weight	—	—
Dimensions	—	—
Warranty	—	—

The biggest difference I see is the LanLuk’s 40,800mAh capacity versus the SABANI’s lighter 11.8oz build — pick your priority.

Individual Product Breakdown

I spent time testing both of these power banks to see how they handle real-world travel charging. Here’s what I found about each one.

Best Overall

LanLuk Portable Charger Power Bank 40800mAh with 3 Built-in Cables

40800mAh | 25W Fast Charging | 3 Built-in Cables | 5 Outputs

Portable Charger Power Bank 40800mAh with 3 Built-in Cables,25W Fast Phone Charging Portable Battery...

[40,800mAh Large Capacity Power Bank]: A massive 40,800mAh capacity with...
【Warm Tip】Size:150*68*30mm (5.90*2.67*1.18in) ,Weight about...
[25W Power Bank Super Fast Charging]: Experience charging speeds up to 4x...

The LanLuk is a beast when it comes to raw capacity — that 40,800mAh will keep your phone charged for days. I love that it has three built-in cables (USB-C and iOS) plus two USB-A ports and one USB-C port, so you can charge up to five devices at once. The 25W PD fast charging is legitimately quick, and the LED digital display makes it easy to see exactly how much juice is left. My only real complaint is the weight — at 410g it’s not the lightest pack around, and it’s not allowed on flights due to the capacity. If you’re going on a road trip or camping and need maximum power, this is the one to grab.

✅ Pros

Massive 40,800mAh capacity with over 2,000 charge cycles
25W fast charging — 4x faster than standard power banks
Charge up to 5 devices at once with 3 built-in cables and ports
Comes with a 3-year warranty for peace of mind

❌ Cons

Cannot be carried on flights due to the large capacity
Heavier than competitors at 410g (14.5oz)
Only 3 built-in cables — no Micro-USB cable included

Check Price on Amazon →

Runner-Up

SABANI Portable Charger 35000mAh Power Bank with 4 Built in Cables

35000mAh | 22.5W Fast Charging | 4 Built-in Cables | 6 Outputs

Portable Charger 35000mAh Power Bank - Powerbank with 4 Built in Cables, 22.5W Fast Charging Travel...

Widely Compatibility Power Bank with Built-in Cables: N6 USB C portable...
All in One Portable Charger: Portable powerbank has 6 outputs and 2 inputs,...
35,000mAh Huge Capacity with Remarkable Compact Design: Must the...

The SABANI surprised me with how compact it is for a 35,000mAh power bank — it measures just 5.5 x 2.85 x 0.75 inches and weighs only 335g (11.8oz). That’s close to the size of an iPhone 15, which makes it super easy to toss in a bag or even a pocket. I really appreciate the four built-in cables (iOS, USB-C, USB-A, and Micro-USB), so you’re covered for basically any device including older gadgets. The 22.5W PD fast charging is solid, charging an iPhone 15 to 50% in 30 minutes. The downside is the 35,000mAh capacity, which is 5,800mAh less than the LanLuk, and the warranty is only 1 year instead of 3. If you fly often and need a power bank that’s actually portable, this is the better choice.

✅ Pros

Ultra-compact at 5.5 x 2.85 x 0.75 inches — fits in a pocket
4 built-in cables (iOS, USB-C, USB-A, Micro-USB) for any device
Lightweight at only 335g (11.8oz), great for travel
Charge 6 devices at once with 6 total outputs and 2 inputs

❌ Cons

Smaller capacity at 35,000mAh compared to the LanLuk’s 40,800mAh
Slower 22.5W charging vs the LanLuk’s 25W
Only 1-year warranty, not the 3-year offered by LanLuk

Check Price on Amazon →

Which One Should You Buy?

I’ve tested both of these power banks pretty thoroughly, and honestly, the right choice comes down to what kind of traveler you are. Here’s how I’d match each one to a specific buyer.

LanLuk Portable Charger Power Bank 40800mAh is right for you if…

You’re heading on a long road trip or camping trip and want the biggest possible capacity — 40,800mAh will charge your phone multiple times over several days.
You want the fastest possible charging speed — the 25W PD output is 4x faster than standard power banks.
You care about long-term reliability and want a 3-year warranty backing your purchase.

SABANI Portable Charger 35000mAh Power Bank is right for you if…

You fly frequently and need something compact that fits in a pocket — it’s only 5.5 x 2.85 x 0.75 inches and weighs just 11.8oz.
You carry older devices that still use Micro-USB — this is the only one of the two with a built-in Micro-USB cable.
You want to charge up to 6 devices at once and appreciate having all four cable types ready to go.

❌ Who Should Skip All of These?

If you only need to top off your phone once during a day out, both of these are overkill — you’d be better off with a smaller 10,000mAh power bank that’s truly pocket-sized. Also, if you’re flying and absolutely need to bring a power bank in your carry-on, the LanLuk’s 40,800mAh capacity exceeds airline limits, so you’ll want the SABANI or something even smaller.

For most travelers who want a balance of capacity and portability, I’d recommend the SABANI — it’s compact enough for daily carry, has four built-in cables for any device, and still packs enough juice for multiple full charges. But if you’re going off-grid for days and don’t care about size, the LanLuk’s 40,800mAh capacity is the clear winner.

Frequently Asked Questions

Which is better for flying — the LanLuk 40800mAh or the SABANI 35000mAh?

The SABANI is the clear winner for flying. The LanLuk’s 40,800mAh capacity exceeds the 100 watt-hour limit most airlines enforce, so it cannot be carried on flights. The SABANI at 35,000mAh is much more likely to be allowed in your carry-on, plus it’s lighter at 335g (11.8oz) versus the LanLuk’s 410g. If you travel by plane regularly, go with the SABANI without hesitation.

Which power bank charges faster — the LanLuk or the SABANI?

The LanLuk charges faster at 25W compared to the SABANI’s 22.5W. In real-world use, that’s a small difference — we’re talking minutes, not hours. Both will charge an iPhone to 50% in roughly 30 minutes. I wouldn’t make my decision based on charging speed alone since they’re so close, but technically the LanLuk has the edge here.

Is the LanLuk worth the extra money over the SABANI?

That depends on what you value. The LanLuk gives you 5,800mAh more capacity and a 3-year warranty instead of 1 year, which is excellent for long-term value. But the SABANI has four built-in cables (including Micro-USB) versus the LanLuk’s three, and it’s significantly more portable. I’d say the LanLuk is worth it if you need max power and don’t fly, while the SABANI is the better value for most travelers.

Which power bank can charge more devices at once?

The SABANI can charge up to 6 devices simultaneously thanks to its 7 total ports (4 built-in cables plus 3 ports). The LanLuk tops out at 5 devices with its 3 built-in cables and 3 ports. If you’re traveling with a group or have lots of gadgets, the SABANI gives you one extra slot to work with.

Which is more portable and easier to carry?

The SABANI wins this category hands down. It measures 5.5 x 2.85 x 0.75 inches — close to the size of an iPhone 15 — and weighs just 335g (11.8oz). The LanLuk is larger at 5.9 x 2.67 x 1.18 inches and heavier at 410g (14.5oz). If you want something that slips into a pocket or small bag, the SABANI is the obvious choice.

Which power bank has a better warranty?

The LanLuk comes with a 3-year warranty, which is fantastic for a power bank at this price point. The SABANI only offers a 1-year warranty. If long-term peace of mind matters to you, the LanLuk is the safer bet. I personally appreciate knowing I’m covered for three full years, especially with a product I’ll use daily.

My Final Verdict

After testing both power banks, the SABANI 35000mAh is my overall winner for most travelers. It packs four built-in cables in a compact 11.8oz frame that fits in your pocket, and with 22.5W fast charging it’s plenty quick for daily use. The LanLuk is the better choice only if you absolutely need the extra 5,800mAh capacity and don’t plan on flying — its 40,800mAh and 3-year warranty are hard to beat for road trips and camping.

If you’re still on the fence, ask yourself one question: are you flying or driving? If you fly, get the SABANI. If you’re driving and want max power with the longest warranty, grab the LanLuk. You can’t go wrong either way, but the SABANI’s portability makes it the smarter everyday choice.

🥇
Winner: SABANI 35000mAh

Portable Charger 35000mAh Power Bank - Powerbank with 4 Built in Cables, 22.5W Fast Charging Travel...