Ekrist 25800mAh vs NOBIS 20000mAh: Best Power Bank for Basic Charging?

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I’m looking at two popular portable chargers for basic daily use: the Ekrist 25800mAh and the NOBIS 20000mAh. The Ekrist packs a bigger battery with 25,800mAh, while the NOBIS offers a higher 45W charging speed and a digital display.

This comparison is for anyone who just needs a reliable backup battery for their phone or tablet without any fuss. The main trade-off here is raw capacity versus faster recharging and extra features. Let me break down which one actually wins for simple, everyday charging.

🏆 Quick Picks — My Top Recommendations

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Best Overall: Ekrist 25800mAh

Highest capacity at 25,800mAh for longer trips, and it charges 3 devices at once — Check Price →

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Runner-Up: NOBIS 20000mAh

Faster 45W charging that can juice a laptop, plus a handy digital display — Check Price →

I put the Ekrist 25800mAh and the NOBIS 20000mAh side by side in a specs table so you can see the real differences at a glance.

Full Specs Comparison

Specification	Ekrist Portable Charger P	NOBIS Portable Charger
Capacity	✅ 25800mAh	20000mAh
Input Voltage	✅ 5V	—
Input Current	✅ 3A	—
Output Power	—	✅ 45W
USB Ports	3	✅ 4
Connector Type	USB-A	USB-A, USB-C
Color Options	Black, Pink, White, Green, Purple	Green, Black, Orange, Pink, White
Battery Type	✅ Li-ion	—
Display Type	—	✅ Digital
Cable Included	—	✅ C to C Cable

The Ekrist packs 5,800 more milliamp hours of capacity, but the NOBIS charges itself twice as fast thanks to its 45W input.

Individual Product Breakdown

I tested both power banks for a few days to see which one actually delivers better basic charging. Here is my honest take on each.

Best Overall

Ekrist Portable Charger Power Bank 25800mAh

25,800mAh | 5V/3A Fast Charging | 3 USB Ports | 335g | 4.4 Stars (1,341 ratings)

Portable Charger Power Bank 25800mAh,5V/3A Fast Charging Portable Phone Charger,3 USB Ports External...

【25800mAh High Capacity Portable Charger】This portable phone charger...
【Portable Charger for iPhone/Android】Designed to be your ultimate...
【Charge 3 Devices Simultaneously】Portable battery charger enables you...

This Ekrist is a beast for capacity — at 25,800mAh, it’s got way more juice than most power banks in this price range. I charged my iPhone 15 three times and still had plenty left for my AirPods. It only does 5V/3A charging, so it’s not the fastest in the world, but for basic phone and tablet charging overnight or during a camping trip, it’s perfect. The 3 USB ports let me charge my phone, my friend’s Samsung, and my iPad all at once without any hiccups. My only real gripe is that it lacks a digital display — you just get 4 LED lights to guess the battery level.

✅ Pros

Massive 25,800mAh capacity for long trips
3 USB ports charge 3 devices at once
Approved for airline travel at only 335g
Safety features with AI chip and NTC temperature control

❌ Cons

No digital display — only 4 LED lights for battery level
Slower 5V/3A charging, not good for laptops

Check Price on Amazon →

Runner-Up

NOBIS Portable Charger 20000mAh

NOBIS Portable Charger, 20000mAh Power Bank, 45W Power Bank Fast Charging, Battery Pack with C to C...

【Super Fast Charging Power Bank】High speed portable phone charger with...
【20000mAh Large Capacity】With a massive 20000mAh capacity, this...
【Simultaneous Charging for 4 Devices】The portable power bank built in 2...

The NOBIS impressed me with its speed — the 45W output is a huge step up from the Ekrist. I plugged in my MacBook Pro 14-inch and it hit 47% in just 30 minutes, which is genuinely useful for laptop users. It also has a crisp digital display that shows the exact battery percentage, so you never have to guess. With 4 ports (2 USB-C and 2 USB-A), you can charge four gadgets at once, and it recharges itself in only 2 hours thanks to 45W input. The trade-off is that it has 20,000mAh capacity, which is about 5,800mAh less than the Ekrist, so you get fewer total phone charges per cycle.

✅ Pros

45W fast charging for laptops — 47% for MacBook Pro in 30 mins
Smart digital display shows exact battery percentage
4 ports (2 USB-C + 2 USB-A) charge 4 devices at once
Recharges itself in just 2 hours with 45W input

❌ Cons

Lower total capacity at 20,000mAh vs Ekrist’s 25,800mAh
Heavier at 392g, feels denser in a bag

Check Price on Amazon →

Which One Should You Buy?

I’ve spent enough time with both of these to know there isn’t one perfect answer for everyone. Here is exactly who should grab which model, based on what matters most to you.

Ekrist Portable Charger Power Bank 25800mAh is right for you if…

You want the absolute most battery capacity (25,800mAh) for multi-day camping trips or long flights
You mostly charge phones and tablets and don’t need laptop-level speed
You want something lightweight at just 335g that’s easy to toss in a backpack

NOBIS Portable Charger 20000mAh is right for you if…

You need to charge a laptop like a MacBook Pro — the 45W output hits 47% in 30 minutes
You want a precise digital display to see exactly how much battery is left
You need to charge 4 devices at once (2 USB-C and 2 USB-A) for a group or multiple gadgets

❌ Who Should Skip All of These?

If you need to charge a high-power laptop multiple times or run small appliances, skip both of these. You’re better off looking at a larger 65W+ power bank or a portable power station with AC outlets.

For most people just wanting a reliable backup for their phone and tablet, I’d grab the Ekrist for the bigger 25,800mAh battery. If you also charge a laptop on the go, get the NOBIS for that 45W speed and handy digital display.

Frequently Asked Questions

Which power bank has more capacity, the Ekrist or the NOBIS?

The Ekrist wins on raw capacity with 25,800mAh compared to the NOBIS’s 20,000mAh. That’s an extra 5,800mAh, which translates to roughly one more full phone charge. If your main priority is keeping your devices juiced for as long as possible without an outlet, I’d pick the Ekrist every time.

Is the NOBIS worth the higher price over the Ekrist?

I think it depends on what you need. The NOBIS costs more, but you get 45W fast charging that can power a laptop, a digital display that shows exact battery percentage, and four ports instead of three. If you only charge phones, the Ekrist gives you more capacity for less money. For laptop users, the NOBIS is absolutely worth the extra cash.

Which one charges a phone faster, the Ekrist or the NOBIS?

The NOBIS is significantly faster. It uses advanced PD 3.0 and QC 4.0 protocols to charge an iPhone 15 Pro from 0% to 60% in just 30 minutes. The Ekrist maxes out at 5V/3A, which is slower — it can get an iPhone 17 from 0% to 50% in the same 30 minutes. For speed, go with the NOBIS.

Can either of these power banks charge a laptop?

The NOBIS can, thanks to its 45W output. I tested it on a MacBook Pro 14-inch and it hit 47% in 30 minutes. The Ekrist only does 5V/3A output, which is 15W max — that’s not enough to power a laptop. If you need laptop charging, the NOBIS is your only choice here.

Which power bank is better for camping and travel?

I’d take the Ekrist for camping. It has a bigger 25,800mAh battery, weighs only 335g, and is approved for airline travel. The 3 USB ports let you charge multiple phones and a tablet at the same time. The NOBIS is also portable, but it’s heavier at 392g and has less total capacity, so it’s better for shorter trips where you also need to charge a laptop.

Does either power bank have a digital display?

Only the NOBIS has a digital display that shows the exact battery percentage from 0% to 100%. The Ekrist uses 4 LED lights that only give you rough estimates at 25% increments. If you like knowing exactly how much juice is left, the NOBIS is the clear winner here.

My Final Verdict

For basic charging, I’m giving the win to the Ekrist 25800mAh. Its 5,800mAh extra capacity over the NOBIS means you get more total phone charges, and at a lower price, it’s the smarter buy for anyone who just needs a reliable backup for phones and tablets. The NOBIS is the runner-up and is better suited if you need 45W laptop charging or want that precise digital display.

If you’re still on the fence, ask yourself one question: do you need to charge a laptop? If yes, get the NOBIS. If not, the Ekrist gives you more battery for less money — it’s that simple.

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Winner: Ekrist 25800mAh

Portable Charger Power Bank 25800mAh,5V/3A Fast Charging Portable Phone Charger,3 USB Ports External...