The CUKTECH 25 Power Bank SE pairs a 25,000mAh, 90Wh battery with up to 100W output, a built-in USB-C cable and a $69.99 MSRP listed in Android Authority’s October 6, 2026 review. Its major limitation is charging more than one device: that review reports only 20W of combined output once a second device is connected, shared across the connected devices. It’s a strong fit for fast-charging one device at a time, not a multi-device charging hub.
What the CUKTECH 25 Power Bank SE offers
CUKTECH lists a 25,000mAh capacity and 90Wh energy rating for the SE. The manufacturer advertises up to 100W output through its integrated USB-C cable, one USB-C port and one USB-A port, and says the three connections can charge three devices. Those are manufacturer specifications; the number of ports does not mean the bank can deliver high power to all of them simultaneously.
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Android Authority’s October 6, 2026 review describes a plastic enclosure measuring 6.3 × 3.15 × 1.06 inches and weighing 1.19 pounds. It has a simple display for remaining charge and watts flowing in or out. The built-in cable is braided; the review reports a stated resistance of 10,000 bends, which should be understood as a durability claim rather than an independently verified lifespan.
The catch: connecting more devices cuts total output
According to Android Authority’s review, the SE drops to 20W of combined output when a second or third device is connected. That 20W is shared across the connected devices, not available to each port. As a result, adding another phone or accessory may make the power bank useful for keeping devices topped up, but it is not the right choice if you expect two or three devices to charge quickly at once.
#1 Best Overall
- 100W Laptop Fast Charging: Get up to 100W USB-C output for laptops, tablets, and phones. Charge a MacBook Air 13" M3 to about 56% in 30 minutes, helping you stay productive at work, on campus, or while traveling
- 25000mAh Power for Long Days: High-capacity power for work, travel, and daily use. Delivers up to 1.2 charges for a MacBook Air or 3.2 charges for an iPhone. Rated at 90Wh for convenient carry-on travel
- Built-In USB-C Cable for Easy Travel: Leave one extra cable behind. The integrated USB-C cable keeps your setup cleaner and doubles as a convenient grab-and-go carry loop, ideal for commuting, airports, business trips, and everyday carry
- 100W Two-Way Fast Charging: The built-in USB-C cable supports both output and input, delivering up to 100W to compatible devices and up to 100W fast recharging for the power bank itself. One cable handles both jobs
- Power 3 Devices at Once: Charge your laptop, phone, and accessories together using the built-in USB-C cable, USB-C port, and USB-A port. A practical all-in-one solution for desks, flights, classes, and mobile work setups
How fast does it recharge?
CUKTECH advertises up to 100W recharge speed and says peak speed requires a 100W-or-higher USB-C PD wall charger. Gizmochina reports that a compatible adapter is not included; package contents can change, so check the listing for your region before buying a charger separately.
In Android Authority’s hands-on review, the bank reportedly reached about 97W at times and gained about 25% charge in 15 minutes. Charging slowed later as the unit heated up. Those are the reviewer’s observations, not results from a controlled test reported here.
Rank #2
- 40W Fast Charging for Phones and More: Up to 40W PD output through USB-C powers iPhone 18 Pro/Pro Max, Galaxy S26 series, Pixel 11, iPad and MacBook Air. Get a useful top-up between meetings, flights, classes or commutes.
- Built-In USB-C + MFi Lightning Cables: Two integrated braided cables cover newer USB-C gear and Lightning iPhones without extra cords. One grab-and-go battery pack keeps mixed-device households and travel bags simpler.
- 20,000mAh for Long Days: High-capacity backup keeps phones and tablets running through travel, festivals, workdays and emergencies. Product test data shows up to 2.2 charges for iPhone 17 Pro Max; actual results vary by device and use.
- Charge 4 Devices + Recharge at 40W: Power up to four devices using the two built-in cables, USB-C port and USB-A port. With a 40W+ USB-C wall charger, the power bank also supports up to 40W fast self-recharging.
- Travel-Ready 74.46Wh + Smart Protection: 74.46Wh is under the FAA 100Wh limit for spare lithium batteries; power banks must travel in carry-on baggage. Digital display and overcharge/short-circuit protection add everyday confidence.
Should you buy it?
It makes sense if…
- You want a relatively large 25,000mAh battery and up to 100W output for one device at a time.
- You value the convenience of an integrated USB-C cable and a display that shows charge level and power flow.
- You prefer its flatter form factor and find the review’s stated $69.99 MSRP appealing. That is a dated MSRP, not a guaranteed current retail price.
Look elsewhere if…
- You regularly need to fast-charge multiple devices simultaneously; the review’s 20W combined-output figure is the key limitation.
- You need a complete wall-charging setup in the box. Verify the current package contents, and account for the 100W-plus PD charger CUKTECH says is needed for peak recharge speed.
How it compares with the CUKTECH 20
Android Authority points buyers who prioritize multi-device charging toward the CUKTECH 20. CUKTECH advertises up to 210W maximum combined output for that model, compared with the SE review’s report of 20W total when multiple devices are connected. These figures come from different sources and describe different published conditions, so they are not a like-for-like independent test. Check the CUKTECH 20’s current listing for its price, port-level behavior and exact model before deciding.
Quick Recap
Rank #4
- High Capacity, Travel-Ready: With a massive 25,000mAh (90Wh) battery, this portable charger keeps you connected—charge your iPhone 15 up to 4 times or MacBook Air 1.2 times on a single charge. Perfect for travel, outdoor adventures, and emergencies
- Flight-Approved & Multi-Device Charging: TSA-compliant (under 100Wh) for safe air travel. Charge up to three devices at once with dual USB-C and one USB-A port—ideal for your laptop, phone, and tablet on the go
- Blazing Fast Charging: Power up your MacBook Pro, iPhone, or any USB-C device at lightning speed with 140W PD 3.1 output. Recharge the power bank itself at 100W—get up to 40% charge in just 19 minutes, or a full charge in about 2 hours
- Smart Real-Time Display: Stay in control with a clear TFT screen showing battery level, output wattage, voltage, and current—know exactly how much power is left and how fast your devices are charging
- Everything You Need: Comes with the CUKTECH NO.20 Power Bank, 240W USB-C cable, storage bag, and user manual. Enjoy a 24-month warranty and dedicated customer support for any questions or assistance
Rank #3
- Slim 15,000mAh Power: Get more backup power without the bulk. The under-1-inch, 10.8-oz design fits easily in a laptop sleeve or backpack and can charge an iPhone 17 Pro Max about 1.6 times.
- 65W USB-C Fast Charging: Deliver laptop-level power on the go. In internal testing, it charged a MacBook Air M3 to 48% or an iPhone 17 Pro Max to 67% in about 30 minutes.
- Charge 3 Devices at Once: Power a laptop, phone, and earbuds together with smart power distribution and up to 100W total output across three ports, ideal for commuting, class, travel, and mobile work.
- Fast Recharge with Live Status: Pair with a 100W PD charger to recharge about 23% in roughly 10 minutes. The TFT screen shows battery level, input/output watts, and estimated recharge time; GaN and silicon-carbon tech improve efficiency.
- CCC Certified, Flight-Ready: Official China CCC (3C) certification adds travel confidence. At under 100Wh, this power bank fits U.S. carry-on battery limits; power banks must stay in carry-on baggage. Check airline rules.
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